Attachment 116512 Details for Bug 90963 – full dmesg with debug

full dmesg with debug

i915_debug.dmesg (text/plain), 1.01 MB, created by Eong Chen on 2015-06-15 14:23:17 UTC

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Creator: Eong Chen

Created: 2015-06-15 14:23:17 UTC

Size: 1.01 MB

patch

obsolete

>[    0.000000] Initializing cgroup subsys cpuset
>[    0.000000] Initializing cgroup subsys cpu
>[    0.000000] Initializing cgroup subsys cpuacct
>[    0.000000] Linux version 4.0.5-gentoo (root@localhost) (gcc version 4.8.3 (Gentoo 4.8.3 p1.1, pie-0.5.9) ) #1 SMP Mon Jun 8 10:44:07 CST 2015
>[    0.000000] Command line: BOOT_IMAGE=/kernel-gentoo root=/dev/sda4 ro init=/usr/lib/systemd/systemd drm.debug=0xe log_buf_len=4M
>[    0.000000] e820: BIOS-provided physical RAM map:
>[    0.000000] BIOS-e820: [mem 0x0000000000000000-0x000000000009d3ff] usable
>[    0.000000] BIOS-e820: [mem 0x000000000009d400-0x000000000009ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000000e0000-0x00000000000fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000000100000-0x00000000cf610fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000cf611000-0x00000000cf617fff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000cf618000-0x00000000d0000fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000d0001000-0x00000000d04e4fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000d04e5000-0x00000000d7db3fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000d7db4000-0x00000000d7ffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000d8000000-0x00000000d8759fff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000d875a000-0x00000000d87fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000d8800000-0x00000000d8fadfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000d8fae000-0x00000000d8ffffff] ACPI data
>[    0.000000] BIOS-e820: [mem 0x00000000d9000000-0x00000000da71bfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000da71c000-0x00000000da7fffff] ACPI NVS
>[    0.000000] BIOS-e820: [mem 0x00000000da800000-0x00000000dbcebfff] usable
>[    0.000000] BIOS-e820: [mem 0x00000000dbcec000-0x00000000dbffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000dd000000-0x00000000df1fffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000f8000000-0x00000000fbffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fec00000-0x00000000fec00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed00000-0x00000000fed03fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fed1c000-0x00000000fed1ffff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000fee00000-0x00000000fee00fff] reserved
>[    0.000000] BIOS-e820: [mem 0x00000000ff000000-0x00000000ffffffff] reserved
>[    0.000000] BIOS-e820: [mem 0x0000000100000000-0x000000041edfffff] usable
>[    0.000000] NX (Execute Disable) protection: active
>[    0.000000] SMBIOS 2.7 present.
>[    0.000000] DMI: Dell Inc. Latitude E7440/07F3F4, BIOS A15 05/19/2015
>[    0.000000] e820: update [mem 0x00000000-0x00000fff] usable ==> reserved
>[    0.000000] e820: remove [mem 0x000a0000-0x000fffff] usable
>[    0.000000] e820: last_pfn = 0x41ee00 max_arch_pfn = 0x400000000
>[    0.000000] MTRR default type: uncachable
>[    0.000000] MTRR fixed ranges enabled:
>[    0.000000]   00000-9FFFF write-back
>[    0.000000]   A0000-BFFFF uncachable
>[    0.000000]   C0000-CFFFF write-protect
>[    0.000000]   D0000-E7FFF uncachable
>[    0.000000]   E8000-FFFFF write-protect
>[    0.000000] MTRR variable ranges enabled:
>[    0.000000]   0 base 0000000000 mask 7C00000000 write-back
>[    0.000000]   1 base 0400000000 mask 7FE0000000 write-back
>[    0.000000]   2 base 00E0000000 mask 7FE0000000 uncachable
>[    0.000000]   3 base 00DE000000 mask 7FFE000000 uncachable
>[    0.000000]   4 base 00DD000000 mask 7FFF000000 uncachable
>[    0.000000]   5 base 041F000000 mask 7FFF000000 uncachable
>[    0.000000]   6 base 041EE00000 mask 7FFFE00000 uncachable
>[    0.000000]   7 disabled
>[    0.000000]   8 disabled
>[    0.000000]   9 disabled
>[    0.000000] PAT configuration [0-7]: WB  WC  UC- UC  WB  WC  UC- UC  
>[    0.000000] e820: update [mem 0xdd000000-0xffffffff] usable ==> reserved
>[    0.000000] e820: last_pfn = 0xdbcec max_arch_pfn = 0x400000000
>[    0.000000] found SMP MP-table at [mem 0x000fd980-0x000fd98f] mapped at [ffff8800000fd980]
>[    0.000000] Scanning 1 areas for low memory corruption
>[    0.000000] Base memory trampoline at [ffff880000097000] 97000 size 24576
>[    0.000000] Using GB pages for direct mapping
>[    0.000000] init_memory_mapping: [mem 0x00000000-0x000fffff]
>[    0.000000]  [mem 0x00000000-0x000fffff] page 4k
>[    0.000000] BRK [0x02726000, 0x02726fff] PGTABLE
>[    0.000000] BRK [0x02727000, 0x02727fff] PGTABLE
>[    0.000000] BRK [0x02728000, 0x02728fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x41ec00000-0x41edfffff]
>[    0.000000]  [mem 0x41ec00000-0x41edfffff] page 2M
>[    0.000000] BRK [0x02729000, 0x02729fff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0x400000000-0x41ebfffff]
>[    0.000000]  [mem 0x400000000-0x41ebfffff] page 2M
>[    0.000000] init_memory_mapping: [mem 0x3e0000000-0x3ffffffff]
>[    0.000000]  [mem 0x3e0000000-0x3ffffffff] page 1G
>[    0.000000] init_memory_mapping: [mem 0x00100000-0xcf610fff]
>[    0.000000]  [mem 0x00100000-0x001fffff] page 4k
>[    0.000000]  [mem 0x00200000-0x3fffffff] page 2M
>[    0.000000]  [mem 0x40000000-0xbfffffff] page 1G
>[    0.000000]  [mem 0xc0000000-0xcf5fffff] page 2M
>[    0.000000]  [mem 0xcf600000-0xcf610fff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xcf618000-0xd0000fff]
>[    0.000000]  [mem 0xcf618000-0xcf7fffff] page 4k
>[    0.000000]  [mem 0xcf800000-0xcfffffff] page 2M
>[    0.000000]  [mem 0xd0000000-0xd0000fff] page 4k
>[    0.000000] BRK [0x0272a000, 0x0272afff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0xd04e5000-0xd7db3fff]
>[    0.000000]  [mem 0xd04e5000-0xd05fffff] page 4k
>[    0.000000]  [mem 0xd0600000-0xd7bfffff] page 2M
>[    0.000000]  [mem 0xd7c00000-0xd7db3fff] page 4k
>[    0.000000] BRK [0x0272b000, 0x0272bfff] PGTABLE
>[    0.000000] init_memory_mapping: [mem 0xd8000000-0xd8759fff]
>[    0.000000]  [mem 0xd8000000-0xd85fffff] page 2M
>[    0.000000]  [mem 0xd8600000-0xd8759fff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xd8800000-0xd8fadfff]
>[    0.000000]  [mem 0xd8800000-0xd8dfffff] page 2M
>[    0.000000]  [mem 0xd8e00000-0xd8fadfff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xd9000000-0xda71bfff]
>[    0.000000]  [mem 0xd9000000-0xda5fffff] page 2M
>[    0.000000]  [mem 0xda600000-0xda71bfff] page 4k
>[    0.000000] init_memory_mapping: [mem 0xda800000-0xdbcebfff]
>[    0.000000]  [mem 0xda800000-0xdbbfffff] page 2M
>[    0.000000]  [mem 0xdbc00000-0xdbcebfff] page 4k
>[    0.000000] init_memory_mapping: [mem 0x100000000-0x3dfffffff]
>[    0.000000]  [mem 0x100000000-0x3dfffffff] page 1G
>[    0.000000] log_buf_len: 4194304 bytes
>[    0.000000] early log buf free: 255532(97%)
>[    0.000000] ACPI: Early table checksum verification disabled
>[    0.000000] ACPI: RSDP 0x00000000000EED50 000024 (v02 DELL  )
>[    0.000000] ACPI: XSDT 0x00000000D8FEB088 00008C (v01 DELL   CBX3     01072009 AMI  00010013)
>[    0.000000] ACPI: FACP 0x00000000D8FFCA40 00010C (v05 DELL   CBX3     01072009 AMI  00010013)
>[    0.000000] ACPI: DSDT 0x00000000D8FEB1A0 01189F (v02 DELL   CBX3     00000014 INTL 20120711)
>[    0.000000] ACPI: FACS 0x00000000DA7FE080 000040
>[    0.000000] ACPI: APIC 0x00000000D8FFCB50 000072 (v03 DELL   CBX3     01072009 AMI  00010013)
>[    0.000000] ACPI: FPDT 0x00000000D8FFCBC8 000044 (v01 DELL   CBX3     01072009 AMI  00010013)
>[    0.000000] ACPI: SLIC 0x00000000D8FFCC10 000176 (v03 DELL   CBX3     01072009 MSFT 00010013)
>[    0.000000] ACPI: LPIT 0x00000000D8FFCD88 00005C (v01 DELL   CBX3     00000000 AMI. 00000005)
>[    0.000000] ACPI: SSDT 0x00000000D8FFCDE8 000228 (v01 INTEL  sensrhub 00000000 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000D8FFD010 00051F (v01 PmRef  Cpu0Ist  00003000 INTL 20120711)
>[    0.000000] ACPI: SSDT 0x00000000D8FFD530 000AD8 (v01 PmRef  CpuPm    00003000 INTL 20120711)
>[    0.000000] ACPI: HPET 0x00000000D8FFE008 000038 (v01 DELL   CBX3     01072009 AMI. 00000005)
>[    0.000000] ACPI: SSDT 0x00000000D8FFE040 000455 (v01 SataRe SataTabl 00001000 INTL 20120711)
>[    0.000000] ACPI: MCFG 0x00000000D8FFE498 00003C (v01 DELL   CBX3     01072009 MSFT 00000097)
>[    0.000000] ACPI: ASF! 0x00000000D8FFE4D8 0000A5 (v32 INTEL   HCG     00000001 TFSM 000F4240)
>[    0.000000] ACPI: DMAR 0x00000000D8FFE580 0000B0 (v01 INTEL  HSW      00000001 INTL 00000001)
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] No NUMA configuration found
>[    0.000000] Faking a node at [mem 0x0000000000000000-0x000000041edfffff]
>[    0.000000] NODE_DATA(0) allocated [mem 0x41e9f5000-0x41e9f8fff]
>[    0.000000]  [ffffea0000000000-ffffea00107fffff] PMD -> [ffff88040e000000-ffff88041dffffff] on node 0
>[    0.000000] Zone ranges:
>[    0.000000]   DMA      [mem 0x0000000000001000-0x0000000000ffffff]
>[    0.000000]   DMA32    [mem 0x0000000001000000-0x00000000ffffffff]
>[    0.000000]   Normal   [mem 0x0000000100000000-0x000000041edfffff]
>[    0.000000] Movable zone start for each node
>[    0.000000] Early memory node ranges
>[    0.000000]   node   0: [mem 0x0000000000001000-0x000000000009cfff]
>[    0.000000]   node   0: [mem 0x0000000000100000-0x00000000cf610fff]
>[    0.000000]   node   0: [mem 0x00000000cf618000-0x00000000d0000fff]
>[    0.000000]   node   0: [mem 0x00000000d04e5000-0x00000000d7db3fff]
>[    0.000000]   node   0: [mem 0x00000000d8000000-0x00000000d8759fff]
>[    0.000000]   node   0: [mem 0x00000000d8800000-0x00000000d8fadfff]
>[    0.000000]   node   0: [mem 0x00000000d9000000-0x00000000da71bfff]
>[    0.000000]   node   0: [mem 0x00000000da800000-0x00000000dbcebfff]
>[    0.000000]   node   0: [mem 0x0000000100000000-0x000000041edfffff]
>[    0.000000] Initmem setup node 0 [mem 0x0000000000001000-0x000000041edfffff]
>[    0.000000] On node 0 totalpages: 4170101
>[    0.000000]   DMA zone: 64 pages used for memmap
>[    0.000000]   DMA zone: 21 pages reserved
>[    0.000000]   DMA zone: 3996 pages, LIFO batch:0
>[    0.000000]   DMA32 zone: 13968 pages used for memmap
>[    0.000000]   DMA32 zone: 893913 pages, LIFO batch:31
>[    0.000000]   Normal zone: 51128 pages used for memmap
>[    0.000000]   Normal zone: 3272192 pages, LIFO batch:31
>[    0.000000] Reserving Intel graphics stolen memory at 0xdd200000-0xdf1fffff
>[    0.000000] ACPI: PM-Timer IO Port: 0x1808
>[    0.000000] ACPI: Local APIC address 0xfee00000
>[    0.000000] ACPI: LAPIC (acpi_id[0x01] lapic_id[0x00] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x02] lapic_id[0x02] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x03] lapic_id[0x01] enabled)
>[    0.000000] ACPI: LAPIC (acpi_id[0x04] lapic_id[0x03] enabled)
>[    0.000000] ACPI: LAPIC_NMI (acpi_id[0xff] high edge lint[0x1])
>[    0.000000] ACPI: IOAPIC (id[0x08] address[0xfec00000] gsi_base[0])
>[    0.000000] IOAPIC[0]: apic_id 8, version 32, address 0xfec00000, GSI 0-39
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 0 global_irq 2 dfl dfl)
>[    0.000000] ACPI: INT_SRC_OVR (bus 0 bus_irq 9 global_irq 9 high level)
>[    0.000000] ACPI: IRQ0 used by override.
>[    0.000000] ACPI: IRQ9 used by override.
>[    0.000000] Using ACPI (MADT) for SMP configuration information
>[    0.000000] ACPI: HPET id: 0x8086a701 base: 0xfed00000
>[    0.000000] smpboot: Allowing 4 CPUs, 0 hotplug CPUs
>[    0.000000] PM: Registered nosave memory: [mem 0x00000000-0x00000fff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009d000-0x0009dfff]
>[    0.000000] PM: Registered nosave memory: [mem 0x0009e000-0x0009ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000a0000-0x000dffff]
>[    0.000000] PM: Registered nosave memory: [mem 0x000e0000-0x000fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xcf611000-0xcf617fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd0001000-0xd04e4fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd7db4000-0xd7ffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd875a000-0xd87fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xd8fae000-0xd8ffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xda71c000-0xda7fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdbcec000-0xdbffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdc000000-0xdcffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdd000000-0xdf1fffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xdf200000-0xf7ffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xf8000000-0xfbffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfc000000-0xfebfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec00000-0xfec00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfec01000-0xfecfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed00000-0xfed03fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed04000-0xfed1bfff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed1c000-0xfed1ffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfed20000-0xfedfffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee00000-0xfee00fff]
>[    0.000000] PM: Registered nosave memory: [mem 0xfee01000-0xfeffffff]
>[    0.000000] PM: Registered nosave memory: [mem 0xff000000-0xffffffff]
>[    0.000000] e820: [mem 0xdf200000-0xf7ffffff] available for PCI devices
>[    0.000000] setup_percpu: NR_CPUS:64 nr_cpumask_bits:64 nr_cpu_ids:4 nr_node_ids:1
>[    0.000000] PERCPU: Embedded 30 pages/cpu @ffff88041e600000 s85016 r8192 d29672 u524288
>[    0.000000] pcpu-alloc: s85016 r8192 d29672 u524288 alloc=1*2097152
>[    0.000000] pcpu-alloc: [0] 0 1 2 3 
>[    0.000000] Built 1 zonelists in Node order, mobility grouping on.  Total pages: 4104920
>[    0.000000] Policy zone: Normal
>[    0.000000] Kernel command line: BOOT_IMAGE=/kernel-gentoo root=/dev/sda4 ro init=/usr/lib/systemd/systemd drm.debug=0xe log_buf_len=4M
>[    0.000000] PID hash table entries: 4096 (order: 3, 32768 bytes)
>[    0.000000] xsave: enabled xstate_bv 0x7, cntxt size 0x340 using standard form
>[    0.000000] Calgary: detecting Calgary via BIOS EBDA area
>[    0.000000] Calgary: Unable to locate Rio Grande table in EBDA - bailing!
>[    0.000000] Memory: 16323620K/16680404K available (12482K kernel code, 1077K rwdata, 4760K rodata, 1156K init, 932K bss, 356784K reserved, 0K cma-reserved)
>[    0.000000] SLUB: HWalign=64, Order=0-3, MinObjects=0, CPUs=4, Nodes=1
>[    0.000000] Hierarchical RCU implementation.
>[    0.000000] 	RCU restricting CPUs from NR_CPUS=64 to nr_cpu_ids=4.
>[    0.000000] RCU: Adjusting geometry for rcu_fanout_leaf=16, nr_cpu_ids=4
>[    0.000000] NR_IRQS:4352 nr_irqs:728 16
>[    0.000000] spurious 8259A interrupt: IRQ7.
>[    0.000000] Console: colour VGA+ 80x25
>[    0.000000] console [tty0] enabled
>[    0.000000] hpet clockevent registered
>[    0.000000] tsc: Fast TSC calibration using PIT
>[    0.000000] tsc: Detected 2693.671 MHz processor
>[    0.000001] Calibrating delay loop (skipped), value calculated using timer frequency.. 5387.34 BogoMIPS (lpj=2693671)
>[    0.000180] pid_max: default: 32768 minimum: 301
>[    0.000262] ACPI: Core revision 20150204
>[    0.009619] ACPI: All ACPI Tables successfully acquired
>[    0.015144] Security Framework initialized
>[    0.015227] SELinux:  Initializing.
>[    0.015308] SELinux:  Starting in permissive mode
>[    0.015953] Dentry cache hash table entries: 2097152 (order: 12, 16777216 bytes)
>[    0.018425] Inode-cache hash table entries: 1048576 (order: 11, 8388608 bytes)
>[    0.019561] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.019659] Mountpoint-cache hash table entries: 32768 (order: 6, 262144 bytes)
>[    0.019940] Initializing cgroup subsys freezer
>[    0.020036] CPU: Physical Processor ID: 0
>[    0.020116] CPU: Processor Core ID: 0
>[    0.020215] ENERGY_PERF_BIAS: Set to 'normal', was 'performance'
>[    0.020299] ENERGY_PERF_BIAS: View and update with x86_energy_perf_policy(8)
>[    0.021228] mce: CPU supports 7 MCE banks
>[    0.021317] CPU0: Thermal monitoring enabled (TM1)
>[    0.021404] process: using mwait in idle threads
>[    0.021488] Last level iTLB entries: 4KB 1024, 2MB 1024, 4MB 1024
>[    0.021570] Last level dTLB entries: 4KB 1024, 2MB 1024, 4MB 1024, 1GB 4
>[    0.021762] Freeing SMP alternatives memory: 44K (ffffffff82630000 - ffffffff8263b000)
>[    0.022413] ..TIMER: vector=0x30 apic1=0 pin1=2 apic2=0 pin2=0
>[    0.032497] TSC deadline timer enabled
>[    0.032499] smpboot: CPU0: Intel(R) Core(TM) i7-4600U CPU @ 2.10GHz (fam: 06, model: 45, stepping: 01)
>[    0.033575] Performance Events: PEBS fmt2+, 16-deep LBR, Haswell events, full-width counters, Intel PMU driver.
>[    0.033898] ... version:                3
>[    0.033977] ... bit width:              48
>[    0.034056] ... generic registers:      4
>[    0.034135] ... value mask:             0000ffffffffffff
>[    0.034216] ... max period:             0000ffffffffffff
>[    0.034297] ... fixed-purpose events:   3
>[    0.034376] ... event mask:             000000070000000f
>[    0.034630] x86: Booting SMP configuration:
>[    0.034712] .... node  #0, CPUs:      #1 #2 #3
>[    0.076980] x86: Booted up 1 node, 4 CPUs
>[    0.077135] smpboot: Total of 4 processors activated (21549.36 BogoMIPS)
>[    0.080163] devtmpfs: initialized
>[    0.080385] PM: Registering ACPI NVS region [mem 0xcf611000-0xcf617fff] (28672 bytes)
>[    0.080507] PM: Registering ACPI NVS region [mem 0xda71c000-0xda7fffff] (933888 bytes)
>[    0.080701] kworker/u8:0 (26) used greatest stack depth: 14040 bytes left
>[    0.080737] xor: automatically using best checksumming function:
>[    0.090054]    avx       : 26608.000 MB/sec
>[    0.090164] RTC time: 14:14:06, date: 06/15/15
>[    0.090324] NET: Registered protocol family 16
>[    0.096094] cpuidle: using governor ladder
>[    0.104108] cpuidle: using governor menu
>[    0.104244] ACPI FADT declares the system doesn't support PCIe ASPM, so disable it
>[    0.104375] ACPI: bus type PCI registered
>[    0.104504] PCI: MMCONFIG for domain 0000 [bus 00-3f] at [mem 0xf8000000-0xfbffffff] (base 0xf8000000)
>[    0.104640] PCI: MMCONFIG at [mem 0xf8000000-0xfbffffff] reserved in E820
>[    0.104786] PCI: Using configuration type 1 for base access
>[    0.104883] dmi type 0xB1 record - unknown flag
>[    0.107600] kworker/u8:1 (392) used greatest stack depth: 13928 bytes left
>[    0.132137] raid6: sse2x1    9347 MB/s
>[    0.149141] raid6: sse2x2   11972 MB/s
>[    0.166143] raid6: sse2x4   13964 MB/s
>[    0.183150] raid6: avx2x1   18558 MB/s
>[    0.200157] raid6: avx2x2   21226 MB/s
>[    0.217164] raid6: avx2x4   25003 MB/s
>[    0.217243] raid6: using algorithm avx2x4 (25003 MB/s)
>[    0.217325] raid6: using avx2x2 recovery algorithm
>[    0.217445] ACPI: Added _OSI(Module Device)
>[    0.217526] ACPI: Added _OSI(Processor Device)
>[    0.217606] ACPI: Added _OSI(3.0 _SCP Extensions)
>[    0.217687] ACPI: Added _OSI(Processor Aggregator Device)
>[    0.220767] ACPI: Executed 1 blocks of module-level executable AML code
>[    0.222993] [Firmware Bug]: ACPI: BIOS _OSI(Linux) query ignored
>[    0.226389] ACPI: Dynamic OEM Table Load:
>[    0.226549] ACPI: SSDT 0xFFFF88040B458800 0003D3 (v01 PmRef  Cpu0Cst  00003001 INTL 20120711)
>[    0.227264] ACPI: Dynamic OEM Table Load:
>[    0.227422] ACPI: SSDT 0xFFFF88040B480000 0005AA (v01 PmRef  ApIst    00003000 INTL 20120711)
>[    0.228161] ACPI: Dynamic OEM Table Load:
>[    0.228320] ACPI: SSDT 0xFFFF88040BF24A00 000119 (v01 PmRef  ApCst    00003000 INTL 20120711)
>[    0.230793] ACPI: Interpreter enabled
>[    0.230887] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S1_] (20150204/hwxface-580)
>[    0.231104] ACPI Exception: AE_NOT_FOUND, While evaluating Sleep State [\_S2_] (20150204/hwxface-580)
>[    0.231340] ACPI: (supports S0 S3 S4 S5)
>[    0.231426] ACPI: Using IOAPIC for interrupt routing
>[    0.231545] PCI: Using host bridge windows from ACPI; if necessary, use "pci=nocrs" and report a bug
>[    0.244585] ACPI: PCI Root Bridge [PCI0] (domain 0000 [bus 00-3e])
>[    0.244679] acpi PNP0A08:00: _OSC: OS supports [ExtendedConfig ASPM ClockPM Segments MSI]
>[    0.244986] acpi PNP0A08:00: _OSC: platform does not support [PCIeHotplug PME]
>[    0.245215] acpi PNP0A08:00: _OSC: OS now controls [AER PCIeCapability]
>[    0.245491] PCI host bridge to bus 0000:00
>[    0.245578] pci_bus 0000:00: root bus resource [bus 00-3e]
>[    0.245670] pci_bus 0000:00: root bus resource [io  0x0000-0x0cf7 window]
>[    0.245754] pci_bus 0000:00: root bus resource [io  0x0d00-0xffff window]
>[    0.245839] pci_bus 0000:00: root bus resource [mem 0x000a0000-0x000bffff window]
>[    0.245959] pci_bus 0000:00: root bus resource [mem 0x000d0000-0x000d3fff window]
>[    0.246080] pci_bus 0000:00: root bus resource [mem 0x000d4000-0x000d7fff window]
>[    0.246200] pci_bus 0000:00: root bus resource [mem 0x000d8000-0x000dbfff window]
>[    0.246320] pci_bus 0000:00: root bus resource [mem 0x000dc000-0x000dffff window]
>[    0.246441] pci_bus 0000:00: root bus resource [mem 0x000e0000-0x000e3fff window]
>[    0.246562] pci_bus 0000:00: root bus resource [mem 0x000e4000-0x000e7fff window]
>[    0.246691] pci_bus 0000:00: root bus resource [mem 0xdf200000-0xfeafffff window]
>[    0.246815] pci 0000:00:00.0: [8086:0a04] type 00 class 0x060000
>[    0.246889] pci 0000:00:02.0: [8086:0a16] type 00 class 0x030000
>[    0.246898] pci 0000:00:02.0: reg 0x10: [mem 0xf7800000-0xf7bfffff 64bit]
>[    0.246903] pci 0000:00:02.0: reg 0x18: [mem 0xe0000000-0xefffffff 64bit pref]
>[    0.246907] pci 0000:00:02.0: reg 0x20: [io  0xf000-0xf03f]
>[    0.246968] pci 0000:00:03.0: [8086:0a0c] type 00 class 0x040300
>[    0.246974] pci 0000:00:03.0: reg 0x10: [mem 0xf7e34000-0xf7e37fff 64bit]
>[    0.247055] pci 0000:00:14.0: [8086:9c31] type 00 class 0x0c0330
>[    0.247069] pci 0000:00:14.0: reg 0x10: [mem 0xf7e20000-0xf7e2ffff 64bit]
>[    0.247117] pci 0000:00:14.0: PME# supported from D3hot D3cold
>[    0.247148] pci 0000:00:14.0: System wakeup disabled by ACPI
>[    0.247259] pci 0000:00:16.0: [8086:9c3a] type 00 class 0x078000
>[    0.247276] pci 0000:00:16.0: reg 0x10: [mem 0xf7e3f000-0xf7e3f01f 64bit]
>[    0.247335] pci 0000:00:16.0: PME# supported from D0 D3hot D3cold
>[    0.247396] pci 0000:00:19.0: [8086:155a] type 00 class 0x020000
>[    0.247409] pci 0000:00:19.0: reg 0x10: [mem 0xf7e00000-0xf7e1ffff]
>[    0.247414] pci 0000:00:19.0: reg 0x14: [mem 0xf7e3c000-0xf7e3cfff]
>[    0.247423] pci 0000:00:19.0: reg 0x18: [io  0xf080-0xf09f]
>[    0.247471] pci 0000:00:19.0: PME# supported from D0 D3hot D3cold
>[    0.247646] pci 0000:00:19.0: System wakeup disabled by ACPI
>[    0.247761] pci 0000:00:1b.0: [8086:9c20] type 00 class 0x040300
>[    0.247773] pci 0000:00:1b.0: reg 0x10: [mem 0xf7e30000-0xf7e33fff 64bit]
>[    0.247829] pci 0000:00:1b.0: PME# supported from D0 D3hot D3cold
>[    0.247860] pci 0000:00:1b.0: System wakeup disabled by ACPI
>[    0.247975] pci 0000:00:1c.0: [8086:9c10] type 01 class 0x060400
>[    0.248040] pci 0000:00:1c.0: PME# supported from D0 D3hot D3cold
>[    0.248073] pci 0000:00:1c.0: System wakeup disabled by ACPI
>[    0.248189] pci 0000:00:1c.3: [8086:9c16] type 01 class 0x060400
>[    0.248256] pci 0000:00:1c.3: PME# supported from D0 D3hot D3cold
>[    0.248291] pci 0000:00:1c.3: System wakeup disabled by ACPI
>[    0.248403] pci 0000:00:1c.4: [8086:9c18] type 01 class 0x060400
>[    0.248473] pci 0000:00:1c.4: PME# supported from D0 D3hot D3cold
>[    0.248508] pci 0000:00:1c.4: System wakeup disabled by ACPI
>[    0.248623] pci 0000:00:1d.0: [8086:9c26] type 00 class 0x0c0320
>[    0.248641] pci 0000:00:1d.0: reg 0x10: [mem 0xf7e3b000-0xf7e3b3ff]
>[    0.248718] pci 0000:00:1d.0: PME# supported from D0 D3hot D3cold
>[    0.248752] pci 0000:00:1d.0: System wakeup disabled by ACPI
>[    0.248863] pci 0000:00:1f.0: [8086:9c43] type 00 class 0x060100
>[    0.249012] pci 0000:00:1f.2: [8086:9c03] type 00 class 0x010601
>[    0.249024] pci 0000:00:1f.2: reg 0x10: [io  0xf0d0-0xf0d7]
>[    0.249029] pci 0000:00:1f.2: reg 0x14: [io  0xf0c0-0xf0c3]
>[    0.249034] pci 0000:00:1f.2: reg 0x18: [io  0xf0b0-0xf0b7]
>[    0.249039] pci 0000:00:1f.2: reg 0x1c: [io  0xf0a0-0xf0a3]
>[    0.249044] pci 0000:00:1f.2: reg 0x20: [io  0xf060-0xf07f]
>[    0.249050] pci 0000:00:1f.2: reg 0x24: [mem 0xf7e3a000-0xf7e3a7ff]
>[    0.249079] pci 0000:00:1f.2: PME# supported from D3hot
>[    0.249128] pci 0000:00:1f.3: [8086:9c22] type 00 class 0x0c0500
>[    0.249138] pci 0000:00:1f.3: reg 0x10: [mem 0xf7e39000-0xf7e390ff 64bit]
>[    0.249154] pci 0000:00:1f.3: reg 0x20: [io  0xf040-0xf05f]
>[    0.249262] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.249521] pci 0000:02:00.0: [8086:08b1] type 00 class 0x028000
>[    0.249556] pci 0000:02:00.0: reg 0x10: [mem 0xf7d00000-0xf7d01fff 64bit]
>[    0.249782] pci 0000:02:00.0: PME# supported from D0 D3hot D3cold
>[    0.249809] pci 0000:02:00.0: System wakeup disabled by ACPI
>[    0.251526] pci 0000:00:1c.3: PCI bridge to [bus 02]
>[    0.251623] pci 0000:00:1c.3:   bridge window [mem 0xf7d00000-0xf7dfffff]
>[    0.253513] pci 0000:03:00.0: [1217:8520] type 00 class 0x080501
>[    0.253533] pci 0000:03:00.0: reg 0x10: [mem 0xf7c01000-0xf7c01fff]
>[    0.253545] pci 0000:03:00.0: reg 0x14: [mem 0xf7c00000-0xf7c007ff]
>[    0.253679] pci 0000:03:00.0: PME# supported from D3hot D3cold
>[    0.253701] pci 0000:03:00.0: System wakeup disabled by ACPI
>[    0.259354] pci 0000:00:1c.4: PCI bridge to [bus 03]
>[    0.259445] pci 0000:00:1c.4:   bridge window [mem 0xf7c00000-0xf7cfffff]
>[    0.259520] acpi PNP0A08:00: Disabling ASPM (FADT indicates it is unsupported)
>[    0.260913] ACPI: PCI Interrupt Link [LNKA] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.261430] ACPI: PCI Interrupt Link [LNKB] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.261948] ACPI: PCI Interrupt Link [LNKC] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.262599] ACPI: PCI Interrupt Link [LNKD] (IRQs 3 4 5 6 *10 11 12 14 15)
>[    0.263138] ACPI: PCI Interrupt Link [LNKE] (IRQs 3 4 *5 6 10 11 12 14 15)
>[    0.263661] ACPI: PCI Interrupt Link [LNKF] (IRQs 3 4 5 6 10 *11 12 14 15)
>[    0.264167] ACPI: PCI Interrupt Link [LNKG] (IRQs *3 4 5 6 10 11 12 14 15)
>[    0.264675] ACPI: PCI Interrupt Link [LNKH] (IRQs 3 4 5 6 10 11 12 14 15) *0, disabled.
>[    0.266666] ACPI: Enabled 2 GPEs in block 00 to 7F
>[    0.266865] ACPI : EC: GPE = 0x27, I/O: command/status = 0x934, data = 0x930
>[    0.267030] vgaarb: setting as boot device: PCI:0000:00:02.0
>[    0.267118] vgaarb: device added: PCI:0000:00:02.0,decodes=io+mem,owns=io+mem,locks=none
>[    0.267247] vgaarb: loaded
>[    0.267328] vgaarb: bridge control possible 0000:00:02.0
>[    0.267478] SCSI subsystem initialized
>[    0.267602] libata version 3.00 loaded.
>[    0.267649] ACPI: bus type USB registered
>[    0.267755] usbcore: registered new interface driver usbfs
>[    0.267849] usbcore: registered new interface driver hub
>[    0.267949] usbcore: registered new device driver usb
>[    0.268062] media: Linux media interface: v0.10
>[    0.268149] Linux video capture interface: v2.00
>[    0.268235] pps_core: LinuxPPS API ver. 1 registered
>[    0.268317] pps_core: Software ver. 5.3.6 - Copyright 2005-2007 Rodolfo Giometti <giometti@linux.it>
>[    0.268448] PTP clock support registered
>[    0.268606] Advanced Linux Sound Architecture Driver Initialized.
>[    0.268692] PCI: Using ACPI for IRQ routing
>[    0.269875] PCI: pci_cache_line_size set to 64 bytes
>[    0.269907] e820: reserve RAM buffer [mem 0x0009d400-0x0009ffff]
>[    0.269908] e820: reserve RAM buffer [mem 0xcf611000-0xcfffffff]
>[    0.269909] e820: reserve RAM buffer [mem 0xd0001000-0xd3ffffff]
>[    0.269910] e820: reserve RAM buffer [mem 0xd7db4000-0xd7ffffff]
>[    0.269910] e820: reserve RAM buffer [mem 0xd875a000-0xdbffffff]
>[    0.269911] e820: reserve RAM buffer [mem 0xd8fae000-0xdbffffff]
>[    0.269912] e820: reserve RAM buffer [mem 0xda71c000-0xdbffffff]
>[    0.269913] e820: reserve RAM buffer [mem 0xdbcec000-0xdbffffff]
>[    0.269914] e820: reserve RAM buffer [mem 0x41ee00000-0x41fffffff]
>[    0.269999] Bluetooth: Core ver 2.20
>[    0.270081] NET: Registered protocol family 31
>[    0.270159] Bluetooth: HCI device and connection manager initialized
>[    0.270242] Bluetooth: HCI socket layer initialized
>[    0.270322] Bluetooth: L2CAP socket layer initialized
>[    0.270404] Bluetooth: SCO socket layer initialized
>[    0.270538] cfg80211: Calling CRDA to update world regulatory domain
>[    0.270629] NetLabel: Initializing
>[    0.270706] NetLabel:  domain hash size = 128
>[    0.270784] NetLabel:  protocols = UNLABELED CIPSOv4
>[    0.270871] NetLabel:  unlabeled traffic allowed by default
>[    0.271013] hpet0: at MMIO 0xfed00000, IRQs 2, 8, 0, 0, 0, 0, 0, 0
>[    0.271422] hpet0: 8 comparators, 64-bit 14.318180 MHz counter
>[    0.273520] Switched to clocksource hpet
>[    0.278874] FS-Cache: Loaded
>[    0.280188] pnp: PnP ACPI init
>[    0.280328] system 00:00: [mem 0xfed40000-0xfed44fff] has been reserved
>[    0.280413] system 00:00: Plug and Play ACPI device, IDs PNP0c01 (active)
>[    0.280597] system 00:01: [io  0x0680-0x069f] has been reserved
>[    0.280681] system 00:01: [io  0xffff] has been reserved
>[    0.280762] system 00:01: [io  0xffff] has been reserved
>[    0.280842] system 00:01: [io  0xffff] has been reserved
>[    0.280923] system 00:01: [io  0x1c00-0x1cfe] has been reserved
>[    0.281004] system 00:01: [io  0x1d00-0x1dfe] has been reserved
>[    0.281086] system 00:01: [io  0x1e00-0x1efe] has been reserved
>[    0.281167] system 00:01: [io  0x1f00-0x1ffe] has been reserved
>[    0.281249] system 00:01: [io  0x1800-0x18fe] could not be reserved
>[    0.281332] system 00:01: [io  0x164e-0x164f] has been reserved
>[    0.281414] system 00:01: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.281434] pnp 00:02: Plug and Play ACPI device, IDs PNP0b00 (active)
>[    0.281463] system 00:03: [io  0x1854-0x1857] has been reserved
>[    0.281556] system 00:03: Plug and Play ACPI device, IDs INT3f0d PNP0c02 (active)
>[    0.281586] system 00:04: [io  0x04d0-0x04d1] has been reserved
>[    0.281670] system 00:04: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.281692] pnp 00:05: Plug and Play ACPI device, IDs PNP0303 (active)
>[    0.281707] pnp 00:06: Plug and Play ACPI device, IDs DLL05cb PNP0f13 (active)
>[    0.282162] pnp 00:07: Plug and Play ACPI device, IDs PNP0401 (disabled)
>[    0.282337] system 00:08: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.282502] system 00:09: [mem 0xfed1c000-0xfed1ffff] has been reserved
>[    0.282599] system 00:09: [mem 0xfed10000-0xfed17fff] has been reserved
>[    0.282682] system 00:09: [mem 0xfed18000-0xfed18fff] has been reserved
>[    0.282765] system 00:09: [mem 0xfed19000-0xfed19fff] has been reserved
>[    0.282848] system 00:09: [mem 0xf8000000-0xfbffffff] has been reserved
>[    0.282931] system 00:09: [mem 0xfed20000-0xfed3ffff] has been reserved
>[    0.283013] system 00:09: [mem 0xfed90000-0xfed93fff] has been reserved
>[    0.283096] system 00:09: [mem 0xfed45000-0xfed8ffff] has been reserved
>[    0.283179] system 00:09: [mem 0xff000000-0xffffffff] has been reserved
>[    0.283263] system 00:09: [mem 0xfee00000-0xfeefffff] could not be reserved
>[    0.283355] system 00:09: [mem 0xf7fdf000-0xf7fdffff] has been reserved
>[    0.283439] system 00:09: [mem 0xf7fe0000-0xf7feffff] has been reserved
>[    0.283532] system 00:09: Plug and Play ACPI device, IDs PNP0c02 (active)
>[    0.286665] pnp: PnP ACPI: found 10 devices
>[    0.291415] pci 0000:00:1c.0: PCI bridge to [bus 01]
>[    0.292337] pci 0000:00:1c.3: PCI bridge to [bus 02]
>[    0.292419] pci 0000:00:1c.3:   bridge window [mem 0xf7d00000-0xf7dfffff]
>[    0.292506] pci 0000:00:1c.4: PCI bridge to [bus 03]
>[    0.292596] pci 0000:00:1c.4:   bridge window [mem 0xf7c00000-0xf7cfffff]
>[    0.292684] pci_bus 0000:00: resource 4 [io  0x0000-0x0cf7 window]
>[    0.292686] pci_bus 0000:00: resource 5 [io  0x0d00-0xffff window]
>[    0.292687] pci_bus 0000:00: resource 6 [mem 0x000a0000-0x000bffff window]
>[    0.292688] pci_bus 0000:00: resource 7 [mem 0x000d0000-0x000d3fff window]
>[    0.292689] pci_bus 0000:00: resource 8 [mem 0x000d4000-0x000d7fff window]
>[    0.292690] pci_bus 0000:00: resource 9 [mem 0x000d8000-0x000dbfff window]
>[    0.292691] pci_bus 0000:00: resource 10 [mem 0x000dc000-0x000dffff window]
>[    0.292692] pci_bus 0000:00: resource 11 [mem 0x000e0000-0x000e3fff window]
>[    0.292693] pci_bus 0000:00: resource 12 [mem 0x000e4000-0x000e7fff window]
>[    0.292694] pci_bus 0000:00: resource 13 [mem 0xdf200000-0xfeafffff window]
>[    0.292696] pci_bus 0000:02: resource 1 [mem 0xf7d00000-0xf7dfffff]
>[    0.292697] pci_bus 0000:03: resource 1 [mem 0xf7c00000-0xf7cfffff]
>[    0.292717] NET: Registered protocol family 2
>[    0.292936] TCP established hash table entries: 131072 (order: 8, 1048576 bytes)
>[    0.293201] TCP bind hash table entries: 65536 (order: 8, 1048576 bytes)
>[    0.293375] TCP: Hash tables configured (established 131072 bind 65536)
>[    0.293471] TCP: reno registered
>[    0.293573] UDP hash table entries: 8192 (order: 6, 262144 bytes)
>[    0.293697] UDP-Lite hash table entries: 8192 (order: 6, 262144 bytes)
>[    0.293835] NET: Registered protocol family 1
>[    0.293961] RPC: Registered named UNIX socket transport module.
>[    0.294045] RPC: Registered udp transport module.
>[    0.294125] RPC: Registered tcp transport module.
>[    0.294206] RPC: Registered tcp NFSv4.1 backchannel transport module.
>[    0.294296] pci 0000:00:02.0: Video device with shadowed ROM
>[    0.294928] pci 0000:00:14.0: CONFIG_USB_XHCI_HCD is turned off, defaulting to EHCI.
>[    0.295053] pci 0000:00:14.0: USB 3.0 devices will work at USB 2.0 speeds.
>[    0.310607] PCI: CLS 64 bytes, default 64
>[    0.310655] dmar: Host address width 39
>[    0.310739] dmar: DRHD base: 0x000000fed90000 flags: 0x0
>[    0.310832] dmar: IOMMU 0: reg_base_addr fed90000 ver 1:0 cap c0000020660462 ecap f0101a
>[    0.310961] dmar: DRHD base: 0x000000fed91000 flags: 0x1
>[    0.311052] dmar: IOMMU 1: reg_base_addr fed91000 ver 1:0 cap d2008020660462 ecap f010da
>[    0.311181] dmar: RMRR base: 0x000000d7f19000 end: 0x000000d7f27fff
>[    0.311269] dmar: RMRR base: 0x000000dd000000 end: 0x000000df1fffff
>[    0.311364] PCI-DMA: Using software bounce buffering for IO (SWIOTLB)
>[    0.311453] software IO TLB [mem 0xd3db4000-0xd7db4000] (64MB) mapped at [ffff8800d3db4000-ffff8800d7db3fff]
>[    0.311776] RAPL PMU detected, hw unit 2^-14 Joules, API unit is 2^-32 Joules, 4 fixed counters 655360 ms ovfl timer
>[    0.311943] microcode: CPU0 sig=0x40651, pf=0x40, revision=0x1c
>[    0.312037] microcode: CPU1 sig=0x40651, pf=0x40, revision=0x1c
>[    0.312126] microcode: CPU2 sig=0x40651, pf=0x40, revision=0x1c
>[    0.312215] microcode: CPU3 sig=0x40651, pf=0x40, revision=0x1c
>[    0.312331] microcode: Microcode Update Driver: v2.00 <tigran@aivazian.fsnet.co.uk>, Peter Oruba
>[    0.312655] Scanning for low memory corruption every 60 seconds
>[    0.313028] AVX2 version of gcm_enc/dec engaged.
>[    0.313108] AES CTR mode by8 optimization enabled
>[    0.313408] sha1_ssse3: Using AVX2 optimized SHA-1 implementation
>[    0.313514] sha256_ssse3: Using AVX2 optimized SHA-256 implementation
>[    0.313628] sha512_ssse3: Using AVX2 optimized SHA-512 implementation
>[    0.314344] futex hash table entries: 1024 (order: 4, 65536 bytes)
>[    0.314444] audit: initializing netlink subsys (disabled)
>[    0.314543] audit: type=2000 audit(1434377646.303:1): initialized
>[    0.314791] HugeTLB registered 2 MB page size, pre-allocated 0 pages
>[    0.316013] VFS: Disk quotas dquot_6.5.2
>[    0.316113] VFS: Dquot-cache hash table entries: 512 (order 0, 4096 bytes)
>[    0.316610] NFS: Registering the id_resolver key type
>[    0.316695] Key type id_resolver registered
>[    0.316773] Key type id_legacy registered
>[    0.316854] nfs4filelayout_init: NFSv4 File Layout Driver Registering...
>[    0.316976] FS-Cache: Netfs 'cifs' registered for caching
>[    0.317095] ntfs: driver 2.1.31 [Flags: R/W].
>[    0.317230] fuse init (API version 7.23)
>[    0.317389] JFS: nTxBlock = 8192, nTxLock = 65536
>[    0.318318] SGI XFS with security attributes, no debug enabled
>[    0.318625] SELinux:  Registering netfilter hooks
>[    0.319144] Block layer SCSI generic (bsg) driver version 0.4 loaded (major 250)
>[    0.319268] io scheduler noop registered
>[    0.319346] io scheduler deadline registered
>[    0.319445] io scheduler cfq registered (default)
>[    0.319842] pci_hotplug: PCI Hot Plug PCI Core version: 0.5
>[    0.319957] Serial: 8250/16550 driver, 4 ports, IRQ sharing enabled
>[    0.320346] Non-volatile memory driver v1.3
>[    0.320444] Linux agpgart interface v0.103
>[    0.320578] intel_idle: MWAIT substates: 0x11142120
>[    0.320580] intel_idle: v0.4 model 0x45
>[    0.320581] intel_idle: lapic_timer_reliable_states 0xffffffff
>[    0.321576] ACPI: AC Adapter [AC] (on-line)
>[    0.321755] input: Lid Switch as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0D:00/input/input0
>[    0.322463] ACPI: Lid Switch [LID0]
>[    0.322597] input: Power Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0C:00/input/input1
>[    0.322742] ACPI: Power Button [PBTN]
>[    0.322878] input: Sleep Button as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0C0E:00/input/input2
>[    0.323021] ACPI: Sleep Button [SBTN]
>[    0.323138] input: Power Button as /devices/LNXSYSTM:00/LNXPWRBN:00/input/input3
>[    0.323270] ACPI: Power Button [PWRF]
>[    0.324154] thermal LNXTHERM:00: registered as thermal_zone0
>[    0.324236] ACPI: Thermal Zone [THM] (25 C)
>[    0.324339] [drm] Initialized drm 1.1.0 20060810
>[    0.324809] [drm:i915_dump_device_info] i915 device info: gen=7, pciid=0x0a16 rev=0x0b flags=is_mobile,need_gfx_hws,is_haswell,has_fbc,has_hotplug,has_llc,has_ddi,has_fpga_dbg,
>[    0.324817] [drm:intel_detect_pch] Found LynxPoint LP PCH
>[    0.324916] [drm] Memory usable by graphics device = 2048M
>[    0.324998] [drm:i915_gem_gtt_init] GMADR size = 256M
>[    0.324999] [drm:i915_gem_gtt_init] GTT stolen size = 32M
>[    0.324999] [drm:i915_gem_gtt_init] ppgtt mode: 1
>[    0.325001] [drm] Replacing VGA console driver
>[    0.325753] Console: switching to colour dummy device 80x25
>[    0.326222] [drm:intel_opregion_setup] graphic opregion physical addr: 0xda7f9018
>[    0.326228] [drm:intel_opregion_setup] Public ACPI methods supported
>[    0.326228] [drm:intel_opregion_setup] SWSCI supported
>[    0.339761] ACPI: Battery Slot [BAT0] (battery present)
>[    0.340420] ACPI: Battery Slot [BAT1] (battery absent)
>[    0.377536] [drm:swsci] SWSCI request timed out
>[    0.377540] [drm:swsci] SWSCI request already in progress
>[    0.377541] [drm:swsci_setup] SWSCI GBDA callbacks 00000001, SBCB callbacks 00000001
>[    0.377543] [drm:intel_opregion_setup] ASLE supported
>[    0.377600] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013).
>[    0.377605] [drm] Driver supports precise vblank timestamp query.
>[    0.377609] [drm:init_vbt_defaults] Set default to SSC at 120000 kHz
>[    0.377611] [drm:validate_vbt] Using VBT from OpRegion: $VBT HASWELL        d
>[    0.377613] [drm:parse_general_features] BDB_GENERAL_FEATURES int_tv_support 0 int_crt_support 0 lvds_use_ssc 1 lvds_ssc_freq 120000 display_clock_mode 0 fdi_rx_polarity_inverted 0
>[    0.377615] [drm:parse_general_definitions] crt_ddc_bus_pin: 0
>[    0.377617] [drm:parse_lfp_panel_data] DRRS supported mode is seamless
>[    0.377619] [drm:parse_lfp_panel_data] Found panel mode in BIOS VBT tables:
>[    0.377622] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x8 0xa
>[    0.377623] [drm:parse_lfp_panel_data] VBT initial LVDS value 20033c
>[    0.377625] [drm:parse_lfp_backlight] VBT backlight PWM modulation frequency 200 Hz, active high, min brightness 10, level 255
>[    0.377627] [drm:parse_sdvo_panel_data] Found SDVO panel mode in BIOS VBT tables:
>[    0.377629] [drm:drm_mode_debug_printmodeline] Modeline 0:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x8 0xa
>[    0.377630] [drm:parse_sdvo_device_mapping] No SDVO device info is found in VBT
>[    0.377632] [drm:parse_driver_features] DRRS State Enabled:0
>[    0.377634] [drm:parse_ddi_port] Port A VBT info: DP:1 HDMI:0 DVI:0 EDP:1 CRT:0
>[    0.377636] [drm:parse_ddi_port] VBT HDMI level shift for port A: 0
>[    0.377637] [drm:parse_ddi_port] Port B VBT info: DP:0 HDMI:1 DVI:1 EDP:0 CRT:0
>[    0.377638] [drm:parse_ddi_port] VBT HDMI level shift for port B: 6
>[    0.377639] [drm:parse_ddi_port] Port C VBT info: DP:1 HDMI:1 DVI:1 EDP:0 CRT:0
>[    0.377640] [drm:parse_ddi_port] VBT HDMI level shift for port C: 6
>[    0.377652] [drm:intel_dsm_pci_probe] no _DSM method for intel device
>[    0.377658] [drm:i915_gem_init_stolen] found 33554432 bytes of stolen memory at dd200000
>[    0.377660] [drm:intel_display_power_get] enabling always-on
>[    0.377661] [drm:intel_display_power_get] enabling display
>[    0.377703] [drm:intel_print_wm_latency] Primary WM0 latency 20 (2.0 usec)
>[    0.377704] [drm:intel_print_wm_latency] Primary WM1 latency 4 (2.0 usec)
>[    0.377706] [drm:intel_print_wm_latency] Primary WM2 latency 36 (18.0 usec)
>[    0.377707] [drm:intel_print_wm_latency] Primary WM3 latency 90 (45.0 usec)
>[    0.377708] [drm:intel_print_wm_latency] Primary WM4 latency 160 (80.0 usec)
>[    0.377709] [drm:intel_print_wm_latency] Sprite WM0 latency 20 (2.0 usec)
>[    0.377711] [drm:intel_print_wm_latency] Sprite WM1 latency 4 (2.0 usec)
>[    0.377712] [drm:intel_print_wm_latency] Sprite WM2 latency 36 (18.0 usec)
>[    0.377713] [drm:intel_print_wm_latency] Sprite WM3 latency 90 (45.0 usec)
>[    0.377714] [drm:intel_print_wm_latency] Sprite WM4 latency 160 (80.0 usec)
>[    0.377715] [drm:intel_print_wm_latency] Cursor WM0 latency 20 (2.0 usec)
>[    0.377716] [drm:intel_print_wm_latency] Cursor WM1 latency 4 (2.0 usec)
>[    0.377717] [drm:intel_print_wm_latency] Cursor WM2 latency 36 (18.0 usec)
>[    0.377718] [drm:intel_print_wm_latency] Cursor WM3 latency 90 (45.0 usec)
>[    0.377720] [drm:intel_print_wm_latency] Cursor WM4 latency 160 (80.0 usec)
>[    0.377722] [drm:intel_modeset_init] 3 display pipes available.
>[    0.377738] [drm:intel_ddi_pll_init] CDCLK running at 450000KHz
>[    0.377740] vgaarb: device changed decodes: PCI:0000:00:02.0,olddecodes=io+mem,decodes=io+mem:owns=io+mem
>[    0.378053] [drm:intel_dp_init_connector] Adding eDP connector on port A
>[    0.378100] [drm:intel_dp_init_panel_power_sequencer] cur t1_t3 2000 t8 0 t9 2000 t10 500 t11_t12 6000
>[    0.378102] [drm:intel_dp_init_panel_power_sequencer] vbt t1_t3 2000 t8 10 t9 2000 t10 500 t11_t12 5000
>[    0.378103] [drm:intel_dp_init_panel_power_sequencer] panel power up delay 200, power down delay 50, power cycle delay 600
>[    0.378104] [drm:intel_dp_init_panel_power_sequencer] backlight on delay 1, off delay 200
>[    0.378106] [drm:intel_dp_aux_init] registering DPDDC-A bus for card0-eDP-1
>[    0.378157] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    0.378165] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[    0.378573] [drm:intel_dp_get_dpcd] DPCD: 11 0a 82 41 00 00 01 80 02 00 00 00 0f 0b 00
>[    0.378869] [drm:intel_dp_get_dpcd] Detected EDP PSR Panel.
>[    0.378879] [drm:intel_dp_init_panel_power_sequencer_registers] panel power sequencer register settings: PP_ON 0x7d00001, PP_OFF 0x1f40001, PP_DIV 0x4af06
>[    0.398180] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    0.398181] [drm:intel_dp_drrs_init] VBT doesn't support DRRS
>[    0.398185] [drm:intel_panel_setup_backlight] Connector eDP-1 backlight initialized, enabled, brightness 937/937
>[    0.398240] [drm:intel_dp_init_connector] Adding DP connector on port C
>[    0.398261] [drm:intel_dp_aux_init] registering DPDDC-C bus for card0-DP-1
>[    0.407540] [drm:intel_modeset_readout_hw_state] [CRTC:20] hw state readout: enabled
>[    0.407544] [drm:intel_modeset_readout_hw_state] [CRTC:24] hw state readout: disabled
>[    0.407546] [drm:intel_modeset_readout_hw_state] [CRTC:28] hw state readout: disabled
>[    0.407548] [drm:intel_modeset_readout_hw_state] WRPLL 1 hw state readout: crtc_mask 0x00000001, on 1
>[    0.407550] [drm:intel_modeset_readout_hw_state] WRPLL 2 hw state readout: crtc_mask 0x00000000, on 0
>[    0.407555] [drm:intel_modeset_readout_hw_state] [ENCODER:30:TMDS-30] hw state readout: enabled, pipe A
>[    0.407556] [drm:intel_modeset_readout_hw_state] [ENCODER:39:TMDS-39] hw state readout: disabled, pipe A
>[    0.407558] [drm:intel_modeset_readout_hw_state] [ENCODER:42:TMDS-42] hw state readout: disabled, pipe A
>[    0.407559] [drm:intel_modeset_readout_hw_state] [ENCODER:44:DP MST-44] hw state readout: disabled, pipe A
>[    0.407561] [drm:intel_modeset_readout_hw_state] [ENCODER:45:DP MST-45] hw state readout: disabled, pipe B
>[    0.407562] [drm:intel_modeset_readout_hw_state] [ENCODER:46:DP MST-46] hw state readout: disabled, pipe C
>[    0.407564] [drm:intel_modeset_readout_hw_state] [CONNECTOR:31:eDP-1] hw state readout: enabled
>[    0.407566] [drm:intel_modeset_readout_hw_state] [CONNECTOR:40:HDMI-A-1] hw state readout: disabled
>[    0.407567] [drm:intel_modeset_readout_hw_state] [CONNECTOR:43:DP-1] hw state readout: disabled
>[    0.407569] [drm:intel_modeset_readout_hw_state] [CONNECTOR:47:HDMI-A-2] hw state readout: disabled
>[    0.407572] [drm:intel_dump_pipe_config] [CRTC:20][setup_hw_state] config for pipe A
>[    0.407574] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    0.407575] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 0
>[    0.407576] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.407578] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4860009, gmch_n: 8388608, link_m: 270000, link_n: 524288, tu: 64
>[    0.407579] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    0.407580] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    0.407581] [drm:intel_dump_pipe_config] requested mode:
>[    0.407584] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 720 0 0 0 400 0 0 0 0x0 0x0
>[    0.407585] [drm:intel_dump_pipe_config] adjusted mode:
>[    0.407586] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x9
>[    0.407589] [drm:intel_dump_crtc_timings] crtc timings: 139045 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x0 flags: 0x9
>[    0.407590] [drm:intel_dump_pipe_config] port clock: 270000
>[    0.407591] [drm:intel_dump_pipe_config] pipe src size: 720x400
>[    0.407592] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    0.407593] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x07800438, enabled
>[    0.407594] [drm:intel_dump_pipe_config] ips: 0
>[    0.407595] [drm:intel_dump_pipe_config] double wide: 0
>[    0.407598] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[    0.407599] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[    0.407600] [drm:i915_get_vblank_timestamp] crtc 1 is disabled
>[    0.407602] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe B
>[    0.407603] [drm:intel_dump_pipe_config] [CRTC:24][setup_hw_state] config for pipe B
>[    0.407604] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    0.407605] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    0.407607] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.407608] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.407610] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    0.407611] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    0.407611] [drm:intel_dump_pipe_config] requested mode:
>[    0.407613] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    0.407614] [drm:intel_dump_pipe_config] adjusted mode:
>[    0.407616] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    0.407618] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    0.407619] [drm:intel_dump_pipe_config] port clock: 0
>[    0.407620] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    0.407621] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    0.407622] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    0.407623] [drm:intel_dump_pipe_config] ips: 0
>[    0.407624] [drm:intel_dump_pipe_config] double wide: 0
>[    0.407625] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[    0.407627] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[    0.407628] [drm:i915_get_vblank_timestamp] crtc 2 is disabled
>[    0.407629] [drm:gm45_get_vblank_counter] trying to get vblank count for disabled pipe C
>[    0.407630] [drm:intel_dump_pipe_config] [CRTC:28][setup_hw_state] config for pipe C
>[    0.407631] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[    0.407632] [drm:intel_dump_pipe_config] pipe bpp: 0, dithering: 0
>[    0.407634] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.407635] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.407636] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    0.407637] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    0.407638] [drm:intel_dump_pipe_config] requested mode:
>[    0.407640] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    0.407641] [drm:intel_dump_pipe_config] adjusted mode:
>[    0.407642] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    0.407644] [drm:intel_dump_crtc_timings] crtc timings: 0 0 0 0 0 0 0 0 0, type: 0x0 flags: 0x0
>[    0.407645] [drm:intel_dump_pipe_config] port clock: 0
>[    0.407646] [drm:intel_dump_pipe_config] pipe src size: 0x0
>[    0.407647] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    0.407648] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    0.407649] [drm:intel_dump_pipe_config] ips: 0
>[    0.407650] [drm:intel_dump_pipe_config] double wide: 0
>[    0.407655] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1]
>[    0.407658] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[    0.407659] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[    0.407661] [drm:check_encoder_state] [ENCODER:42:TMDS-42]
>[    0.407662] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[    0.407663] [drm:check_encoder_state] [ENCODER:45:DP MST-45]
>[    0.407664] [drm:check_encoder_state] [ENCODER:46:DP MST-46]
>[    0.407665] [drm:check_crtc_state] [CRTC:20]
>[    0.407671] [drm:check_crtc_state] [CRTC:24]
>[    0.407673] [drm:check_crtc_state] [CRTC:28]
>[    0.407674] [drm:check_shared_dpll_state] WRPLL 1
>[    0.407676] [drm:check_shared_dpll_state] WRPLL 2
>[    0.407740] [drm:i915_gem_setup_global_gtt] clearing unused GTT space: [0, 7ffff000]
>[    0.409376] [drm:gen6_ppgtt_init] Allocated pde space (2M) at GTT entry: 7fdf0
>[    0.409401] [drm:i915_gem_context_init] HW context support initialized
>[    0.409406] [drm:init_status_page] render ring hws offset: 0x00011000
>[    0.409440] [drm:intel_init_pipe_control] render ring pipe control offset: 0x00032000
>[    0.409443] [drm:init_status_page] bsd ring hws offset: 0x00033000
>[    0.409470] [drm:init_status_page] blitter ring hws offset: 0x00054000
>[    0.409499] [drm:init_status_page] video enhancement ring hws offset: 0x00075000
>[    0.411665] [drm:intel_backlight_device_register] Connector eDP-1 backlight sysfs interface registered
>[    0.411694] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[    0.411697] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[    0.412009] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    0.412316] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    0.412321] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] status updated from 3 to 1
>[    0.412329] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    0.412332] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[    0.412335] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    0.412336] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1]
>[    0.412338] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>[    0.412493] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    0.412495] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    0.412497] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1] status updated from 3 to 2
>[    0.412499] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1] disconnected
>[    0.412500] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1]
>[    0.412501] [drm:intel_dp_detect] [CONNECTOR:43:DP-1]
>[    0.413446] [drm:intel_dp_get_dpcd] DPCD: 12 14 c4 01 01 01 01 81 02 00 06 00 00 00 00
>[    0.413448] [drm:intel_dp_get_dpcd] Displayport TPS3 supported
>[    0.414174] ACPI: Video Device [GFX0] (multi-head: yes  rom: no  post: no)
>[    0.414516] input: Video Bus as /devices/LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/LNXVIDEO:00/input/input4
>[    0.414541] [drm] Initialized i915 1.6.0 20150130 for 0000:00:02.0 on minor 0
>[    0.415378] loop: module loaded
>[    0.415454] ahci 0000:00:1f.2: version 3.0
>[    0.415567] ahci 0000:00:1f.2: SSS flag set, parallel bus scan disabled
>[    0.416119] [drm:intel_dp_probe_oui] Sink OUI: 00e04c
>[    0.416961] [drm:intel_dp_probe_oui] Branch OUI: 00e04c
>[    0.417786] [drm:intel_dp_probe_mst] Sink is MST capable
>[    0.426520] ahci 0000:00:1f.2: AHCI 0001.0300 32 slots 3 ports 6 Gbps 0x3 impl SATA mode
>[    0.426528] ahci 0000:00:1f.2: flags: 64bit ncq ilck stag led clo only pio slum part sxs deso sadm sds apst 
>[    0.426844] scsi host0: ahci
>[    0.426961] scsi host1: ahci
>[    0.427043] scsi host2: ahci
>[    0.427084] ata1: SATA max UDMA/133 abar m2048@0xf7e3a000 port 0xf7e3a100 irq 41
>[    0.427090] ata2: SATA max UDMA/133 abar m2048@0xf7e3a000 port 0xf7e3a180 irq 41
>[    0.427095] ata3: DUMMY
>[    0.427181] tun: Universal TUN/TAP device driver, 1.6
>[    0.427185] tun: (C) 1999-2004 Max Krasnyansky <maxk@qualcomm.com>
>[    0.427249] e100: Intel(R) PRO/100 Network Driver, 3.5.24-k2-NAPI
>[    0.427253] e100: Copyright(c) 1999-2006 Intel Corporation
>[    0.427276] e1000: Intel(R) PRO/1000 Network Driver - version 7.3.21-k8-NAPI
>[    0.427279] e1000: Copyright (c) 1999-2006 Intel Corporation.
>[    0.427300] e1000e: Intel(R) PRO/1000 Network Driver - 2.3.2-k
>[    0.427303] e1000e: Copyright(c) 1999 - 2014 Intel Corporation.
>[    0.427432] e1000e 0000:00:19.0: Interrupt Throttling Rate (ints/sec) set to dynamic conservative mode
>[    0.443391] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1] status updated from 3 to 2
>[    0.443394] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1] disconnected
>[    0.443396] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    0.443397] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    0.443559] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    0.443562] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    0.443564] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] status updated from 3 to 2
>[    0.443566] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    0.443570] [drm:drm_setup_crtcs] 
>[    0.443572] [drm:drm_enable_connectors] connector 31 enabled? yes
>[    0.443574] [drm:drm_enable_connectors] connector 40 enabled? no
>[    0.443575] [drm:drm_enable_connectors] connector 43 enabled? no
>[    0.443576] [drm:drm_enable_connectors] connector 47 enabled? no
>[    0.443579] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    0.443580] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    0.443583] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1920x1080
>[    0.443584] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    0.443586] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    0.443587] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    0.443589] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 20 (0,0)
>[    0.443592] [drm:intelfb_create] no BIOS fb, allocating a new one
>[    0.443594] [drm:i915_gem_object_create_stolen] creating stolen object: size=7e9000
>[    0.443597] [drm:i915_pages_create_for_stolen] offset=0x0, size=8294400
>[    0.444257] [drm:intelfb_create] allocated 1920x1080 fb: 0x00096000, bo ffff88040b759500
>[    0.444286] [drm:drm_fb_helper_hotplug_event] 
>[    0.444288] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[    0.444290] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[    0.444334] fbcon: inteldrmfb (fb0) is primary device
>[    0.444596] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    0.444895] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    0.444901] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    0.444903] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[    0.444904] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    0.444905] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1]
>[    0.444905] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>[    0.445058] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    0.445059] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    0.445059] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1] disconnected
>[    0.445060] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1]
>[    0.445060] [drm:intel_dp_detect] [CONNECTOR:43:DP-1]
>[    0.445061] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1] disconnected
>[    0.445061] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    0.445061] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    0.445248] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    0.445248] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    0.445259] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    0.445263] [drm:drm_setup_crtcs] 
>[    0.445264] [drm:drm_enable_connectors] connector 31 enabled? yes
>[    0.445265] [drm:drm_enable_connectors] connector 40 enabled? no
>[    0.445265] [drm:drm_enable_connectors] connector 43 enabled? no
>[    0.445265] [drm:drm_enable_connectors] connector 47 enabled? no
>[    0.445266] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    0.445277] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    0.445278] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1920x1080
>[    0.445278] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    0.445279] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    0.445279] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    0.445280] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 20 (0,0)
>[    0.445282] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e540
>[    0.445284] [drm:drm_atomic_get_plane_state] Added [PLANE:17] ffff8800dba00300 state to ffff88040bf4e540
>[    0.445285] [drm:drm_atomic_check_only] checking ffff88040bf4e540
>[    0.445286] [drm:drm_atomic_commit] commiting ffff88040bf4e540
>[    0.445287] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e540
>[    0.445288] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e540
>[    0.445288] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e540
>[    0.445289] [drm:drm_atomic_get_plane_state] Added [PLANE:19] ffff8800dba003c0 state to ffff88040bf4e540
>[    0.445290] [drm:drm_atomic_check_only] checking ffff88040bf4e540
>[    0.445290] [drm:drm_atomic_commit] commiting ffff88040bf4e540
>[    0.445291] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e540
>[    0.445291] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e540
>[    0.445292] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e540
>[    0.445292] [drm:drm_atomic_get_plane_state] Added [PLANE:21] ffff8800dba00480 state to ffff88040bf4e540
>[    0.445293] [drm:drm_atomic_check_only] checking ffff88040bf4e540
>[    0.445293] [drm:drm_atomic_commit] commiting ffff88040bf4e540
>[    0.445294] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e540
>[    0.445294] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e540
>[    0.445295] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e540
>[    0.445296] [drm:drm_atomic_get_plane_state] Added [PLANE:22] ffff8800dba00540 state to ffff88040bf4e540
>[    0.445296] [drm:drm_atomic_check_only] checking ffff88040bf4e540
>[    0.445297] [drm:drm_atomic_commit] commiting ffff88040bf4e540
>[    0.445297] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e540
>[    0.445297] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e540
>[    0.445298] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e540
>[    0.445299] [drm:drm_atomic_get_plane_state] Added [PLANE:23] ffff8800dba00600 state to ffff88040bf4e540
>[    0.445299] [drm:drm_atomic_check_only] checking ffff88040bf4e540
>[    0.445300] [drm:drm_atomic_commit] commiting ffff88040bf4e540
>[    0.445300] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e540
>[    0.445300] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e540
>[    0.445301] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e540
>[    0.445302] [drm:drm_atomic_get_plane_state] Added [PLANE:25] ffff8800dba006c0 state to ffff88040bf4e540
>[    0.445302] [drm:drm_atomic_check_only] checking ffff88040bf4e540
>[    0.445303] [drm:drm_atomic_commit] commiting ffff88040bf4e540
>[    0.445303] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e540
>[    0.445304] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e540
>[    0.445304] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e540
>[    0.445305] [drm:drm_atomic_get_plane_state] Added [PLANE:26] ffff8800dba00780 state to ffff88040bf4e540
>[    0.445305] [drm:drm_atomic_check_only] checking ffff88040bf4e540
>[    0.445306] [drm:drm_atomic_commit] commiting ffff88040bf4e540
>[    0.445306] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e540
>[    0.445307] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e540
>[    0.445307] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e540
>[    0.445308] [drm:drm_atomic_get_plane_state] Added [PLANE:27] ffff8800dba00840 state to ffff88040bf4e540
>[    0.445308] [drm:drm_atomic_check_only] checking ffff88040bf4e540
>[    0.445309] [drm:drm_atomic_commit] commiting ffff88040bf4e540
>[    0.445309] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e540
>[    0.445310] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e540
>[    0.445310] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e540
>[    0.445311] [drm:drm_atomic_get_plane_state] Added [PLANE:29] ffff8800dba00900 state to ffff88040bf4e540
>[    0.445311] [drm:drm_atomic_check_only] checking ffff88040bf4e540
>[    0.445312] [drm:drm_atomic_commit] commiting ffff88040bf4e540
>[    0.445312] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e540
>[    0.445313] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e540
>[    0.445314] [drm:intel_crtc_set_config] [CRTC:20] [FB:48] #connectors=1 (x y) (0 0)
>[    0.445315] [drm:intel_set_config_compute_mode_changes] crtc has no fb, will flip
>[    0.445315] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    0.445316] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    0.445318] [drm:drm_mode_debug_printmodeline] Modeline 33:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    0.445318] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=1
>[    0.445319] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    0.445320] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    0.445321] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    0.445322] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    0.445323] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    0.445324] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    0.445324] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    0.445325] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    0.445326] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    0.445327] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    0.445327] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    0.445328] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    0.445328] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    0.445329] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    0.445329] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    0.445330] [drm:intel_dump_pipe_config] requested mode:
>[    0.445331] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    0.445331] [drm:intel_dump_pipe_config] adjusted mode:
>[    0.445332] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    0.445333] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    0.445333] [drm:intel_dump_pipe_config] port clock: 270000
>[    0.445334] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    0.445334] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    0.445335] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    0.445335] [drm:intel_dump_pipe_config] ips: 1
>[    0.445335] [drm:intel_dump_pipe_config] double wide: 0
>[    0.445340] [drm:intel_edp_backlight_off] 
>[    0.645440] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    0.647602] [drm:edp_panel_off] Turn eDP port A panel power off
>[    0.647605] [drm:wait_panel_off] Wait for panel power off time
>[    0.647609] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[    0.702438] [drm:wait_panel_status] Wait complete
>[    0.702443] [drm:intel_fbc_update] no output, disabling
>[    0.702445] [drm:intel_disable_shared_dpll] disable WRPLL 1 (active 1, on? 1) for crtc 20
>[    0.702447] [drm:intel_disable_shared_dpll] disabling WRPLL 1
>[    0.702452] [drm:intel_display_power_put] disabling display
>[    0.702453] [drm:hsw_set_power_well] Requesting to disable the power well
>[    0.702456] [drm:drm_atomic_set_fb_for_plane] Set [FB:48] for plane state ffff8800dba00a80
>[    0.702473] [drm:edp_panel_on] Turn eDP port A panel power on
>[    0.702475] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    0.731435] ata1: SATA link down (SStatus 0 SControl 300)
>[    0.846884] e1000e 0000:00:19.0 eth0: registered PHC clock
>[    0.846886] e1000e 0000:00:19.0 eth0: (PCI Express:2.5GT/s:Width x1) f0:1f:af:4b:a2:b4
>[    0.846888] e1000e 0000:00:19.0 eth0: Intel(R) PRO/1000 Network Connection
>[    0.846923] e1000e 0000:00:19.0 eth0: MAC: 11, PHY: 12, PBA No: FFFFFF-0FF
>[    0.846948] igb: Intel(R) Gigabit Ethernet Network Driver - version 5.2.15-k
>[    0.846949] igb: Copyright (c) 2007-2014 Intel Corporation.
>[    0.846969] igbvf: Intel(R) Gigabit Virtual Function Network Driver - version 2.0.2-k
>[    0.846969] igbvf: Copyright (c) 2009 - 2012 Intel Corporation.
>[    0.846986] ixgbe: Intel(R) 10 Gigabit PCI Express Network Driver - version 4.0.1-k
>[    0.846986] ixgbe: Copyright (c) 1999-2014 Intel Corporation.
>[    0.847011] ixgbevf: Intel(R) 10 Gigabit PCI Express Virtual Function Network Driver - version 2.12.1-k
>[    0.847011] ixgbevf: Copyright (c) 2009 - 2012 Intel Corporation.
>[    0.847029] ixgb: Intel(R) PRO/10GbE Network Driver - version 1.0.135-k2-NAPI
>[    0.847030] ixgb: Copyright (c) 1999-2008 Intel Corporation.
>[    0.847049] sky2: driver version 1.30
>[    0.847098] PPP generic driver version 2.4.2
>[    0.847141] PPP BSD Compression module registered
>[    0.847144] PPP Deflate Compression module registered
>[    0.847153] PPP MPPE Compression module registered
>[    0.847158] NET: Registered protocol family 24
>[    0.847166] Intel(R) Wireless WiFi driver for Linux
>[    0.847166] Copyright(c) 2003- 2014 Intel Corporation
>[    0.847512] iwlwifi 0000:02:00.0: loaded firmware version 25.16.12.0 op_mode iwlmvm
>[    0.847554] iwlwifi 0000:02:00.0: Detected Intel(R) Dual Band Wireless AC 7260, REV=0x144
>[    0.847603] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
>[    0.847821] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
>[    1.050021] ieee80211 phy0: Selected rate control algorithm 'iwl-mvm-rs'
>[    1.050176] usbcore: registered new interface driver asix
>[    1.050191] usbcore: registered new interface driver ax88179_178a
>[    1.050202] usbcore: registered new interface driver cdc_ether
>[    1.050212] usbcore: registered new interface driver cdc_eem
>[    1.050222] usbcore: registered new interface driver net1080
>[    1.050236] usbcore: registered new interface driver rndis_host
>[    1.050260] usbcore: registered new interface driver cdc_subset
>[    1.050274] usbcore: registered new interface driver zaurus
>[    1.050291] usbcore: registered new interface driver kalmia
>[    1.050302] usbcore: registered new interface driver cdc_ncm
>[    1.050389] ehci_hcd: USB 2.0 'Enhanced' Host Controller (EHCI) Driver
>[    1.050392] ehci-pci: EHCI PCI platform driver
>[    1.050519] ehci-pci 0000:00:1d.0: EHCI Host Controller
>[    1.050560] ehci-pci 0000:00:1d.0: new USB bus registered, assigned bus number 1
>[    1.050571] ehci-pci 0000:00:1d.0: debug port 2
>[    1.054473] ehci-pci 0000:00:1d.0: cache line size of 64 is not supported
>[    1.054484] ehci-pci 0000:00:1d.0: irq 21, io mem 0xf7e3b000
>[    1.060268] ehci-pci 0000:00:1d.0: USB 2.0 started, EHCI 1.00
>[    1.060295] usb usb1: New USB device found, idVendor=1d6b, idProduct=0002
>[    1.060297] usb usb1: New USB device strings: Mfr=3, Product=2, SerialNumber=1
>[    1.060298] usb usb1: Product: EHCI Host Controller
>[    1.060299] usb usb1: Manufacturer: Linux 4.0.5-gentoo ehci_hcd
>[    1.060299] usb usb1: SerialNumber: 0000:00:1d.0
>[    1.060432] hub 1-0:1.0: USB hub found
>[    1.060436] hub 1-0:1.0: 2 ports detected
>[    1.060545] ohci_hcd: USB 1.1 'Open' Host Controller (OHCI) Driver
>[    1.060551] ohci-pci: OHCI PCI platform driver
>[    1.060564] uhci_hcd: USB Universal Host Controller Interface driver
>[    1.060596] usbcore: registered new interface driver usblp
>[    1.060618] usbcore: registered new interface driver usb-storage
>[    1.060650] i8042: PNP: PS/2 Controller [PNP0303:PS2K,PNP0f13:PS2M] at 0x60,0x64 irq 1,12
>[    1.061179] i8042: Warning: Keylock active
>[    1.063573] serio: i8042 KBD port at 0x60,0x64 irq 1
>[    1.063575] serio: i8042 AUX port at 0x60,0x64 irq 12
>[    1.063689] mousedev: PS/2 mouse device common for all mice
>[    1.063931] rtc_cmos 00:02: RTC can wake from S4
>[    1.064036] rtc_cmos 00:02: rtc core: registered rtc_cmos as rtc0
>[    1.064062] rtc_cmos 00:02: alarms up to one month, y3k, 242 bytes nvram, hpet irqs
>[    1.064129] ACPI Warning: SystemIO range 0x000000000000F040-0x000000000000F05F conflicts with OpRegion 0x000000000000F040-0x000000000000F04F (\_SB_.PCI0.SBUS.SMBI) (20150204/utaddress-254)
>[    1.064130] ACPI: If an ACPI driver is available for this device, you should use it instead of the native driver
>[    1.064198] device-mapper: ioctl: 4.30.0-ioctl (2014-12-22) initialised: dm-devel@redhat.com
>[    1.064214] usbcore: registered new interface driver btusb
>[    1.064216] Bluetooth: Generic Bluetooth SDIO driver ver 0.1
>[    1.064229] Intel P-state driver initializing.
>[    1.064355] Driver 'mmcblk' needs updating - please use bus_type methods
>[    1.064375] sdhci: Secure Digital Host Controller Interface driver
>[    1.064376] sdhci: Copyright(c) Pierre Ossman
>[    1.064413] sdhci-pci 0000:03:00.0: SDHCI controller found [1217:8520] (rev 1)
>[    1.064613] mmc0: Unknown controller version (3). You may experience problems.
>[    1.064625] sdhci-pci 0000:03:00.0: No vmmc regulator found
>[    1.064627] sdhci-pci 0000:03:00.0: No vqmmc regulator found
>[    1.065436] input: AT Translated Set 2 keyboard as /devices/platform/i8042/serio0/input/input5
>[    1.066259] mmc0: SDHCI controller on PCI [0000:03:00.0] using ADMA
>[    1.066374] usbcore: registered new interface driver ushc
>[    1.066380] sdhci-pltfm: SDHCI platform and OF driver helper
>[    1.066489] dcdbas dcdbas: Dell Systems Management Base Driver (version 5.6.0-3.2)
>[    1.066549] hidraw: raw HID events driver (C) Jiri Kosina
>[    1.067291] usbcore: registered new interface driver usbhid
>[    1.067292] usbhid: USB HID core driver
>[    1.085426] Netfilter messages via NETLINK v0.30.
>[    1.085431] nf_conntrack version 0.5.0 (65536 buckets, 262144 max)
>[    1.085533] ctnetlink v0.93: registering with nfnetlink.
>[    1.085602] ip_tables: (C) 2000-2006 Netfilter Core Team
>[    1.085614] TCP: cubic registered
>[    1.085615] Initializing XFRM netlink socket
>[    1.085717] NET: Registered protocol family 10
>[    1.085781] snd_hda_intel 0000:00:03.0: bound 0000:00:02.0 (ops 0xffffffff81efd5e0)
>[    1.085845] [drm:intel_display_power_get] enabling display
>[    1.085847] [drm:hsw_set_power_well] Enabling power well
>[    1.085921] ip6_tables: (C) 2000-2006 Netfilter Core Team
>[    1.085946] sit: IPv6 over IPv4 tunneling driver
>[    1.086035] NET: Registered protocol family 17
>[    1.086056] Bluetooth: RFCOMM TTY layer initialized
>[    1.086058] Bluetooth: RFCOMM socket layer initialized
>[    1.086065] Bluetooth: RFCOMM ver 1.11
>[    1.086080] Key type dns_resolver registered
>[    1.086339] registered taskstats version 1
>[    1.086669] Btrfs loaded
>[    1.086965]   Magic number: 3:778:232
>[    1.086999] acpi device:4c: hash matches
>[    1.087003] acpi NTRG0001:00: hash matches
>[    1.093716] sound hdaudioC1D0: autoconfig for ALC3226: line_outs=1 (0x16/0x0/0x0/0x0/0x0) type:line
>[    1.093717] sound hdaudioC1D0:    speaker_outs=1 (0x14/0x0/0x0/0x0/0x0)
>[    1.093717] sound hdaudioC1D0:    hp_outs=1 (0x15/0x0/0x0/0x0/0x0)
>[    1.093718] sound hdaudioC1D0:    mono: mono_out=0x0
>[    1.093718] sound hdaudioC1D0:    inputs:
>[    1.093719] sound hdaudioC1D0:      Dock Mic=0x19
>[    1.093720] sound hdaudioC1D0:      Headset Mic=0x1a
>[    1.093721] sound hdaudioC1D0:      Internal Mic=0x12
>[    1.099153] snd_hda_intel 0000:00:03.0: Too many HDMI devices
>[    1.099153] snd_hda_intel 0000:00:03.0: Consider building the kernel with CONFIG_SND_DYNAMIC_MINORS=y
>[    1.099438] input: HDA Intel HDMI HDMI/DP,pcm=3 as /devices/pci0000:00/0000:00:03.0/sound/card0/input11
>[    1.099472] input: HDA Intel HDMI HDMI/DP,pcm=7 as /devices/pci0000:00/0000:00:03.0/sound/card0/input12
>[    1.099504] input: HDA Intel HDMI HDMI/DP as /devices/pci0000:00/0000:00:03.0/sound/card0/input13
>[    1.099730] input: HDA Intel PCH Dock Mic as /devices/pci0000:00/0000:00:1b.0/sound/card1/input8
>[    1.099763] input: HDA Intel PCH Dock Line Out as /devices/pci0000:00/0000:00:1b.0/sound/card1/input9
>[    1.099795] input: HDA Intel PCH Front Headphone as /devices/pci0000:00/0000:00:1b.0/sound/card1/input10
>[    1.172836] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.172837] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.172856] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.248245] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[    1.248247] [drm:wait_panel_status] Wait complete
>[    1.248250] [drm:wait_panel_on] Wait for panel power on
>[    1.248253] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[    1.313222] tsc: Refined TSC clocksource calibration: 2693.764 MHz
>[    1.362215] usb 1-1: new high-speed USB device number 2 using ehci-pci
>[    1.457168] [drm:wait_panel_status] Wait complete
>[    1.457176] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    1.457182] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[    1.458201] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.458514] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.461488] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.462506] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.462507] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.462885] [drm:intel_dp_start_link_train] clock recovery OK
>[    1.463325] [drm:intel_dp_check_mst_status] got esi2 41 10 00
>[    1.463326] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.464381] [drm:drm_dp_send_link_address] link address reply: 3
>[    1.464383] [drm:drm_dp_send_link_address] port 0: input 1, pdt: 1, pn: 0, dpcd_rev: 00, mcs: 1, ddps: 1, ldps 0, sdp 0/0
>[    1.464384] [drm:drm_dp_send_link_address] port 1: input 0, pdt: 3, pn: 8, dpcd_rev: 12, mcs: 0, ddps: 1, ldps 0, sdp 1/1
>[    1.464385] [drm:drm_dp_send_link_address] port 2: input 0, pdt: 0, pn: 1, dpcd_rev: 00, mcs: 0, ddps: 0, ldps 0, sdp 0/0
>[    1.466161] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[    1.467009] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.467009] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.467012] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.467155] [drm:intel_edp_backlight_on] 
>[    1.467156] [drm:intel_panel_enable_backlight] pipe A
>[    1.467163] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[    1.467989] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.467996] [drm:intel_psr_match_conditions] PSR disable by flag
>[    1.467997] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[    1.468000] [drm:ironlake_update_primary_plane] Writing base 00096000 00000000 0 0 7680
>[    1.476579] usb 1-1: New USB device found, idVendor=8087, idProduct=8000
>[    1.476580] usb 1-1: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    1.476936] hub 1-1:1.0: USB hub found
>[    1.476996] hub 1-1:1.0: 8 ports detected
>[    1.489071] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.489072] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.489095] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.489971] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.490524] [drm:drm_dp_send_enum_path_resources] enum path resources 8: 2560 2560
>[    1.492741] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.492742] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.501155] [drm:intel_fbc_update] disabled per chip default
>[    1.501163] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1]
>[    1.501166] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[    1.501167] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[    1.501168] [drm:check_encoder_state] [ENCODER:42:TMDS-42]
>[    1.501169] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[    1.501169] [drm:check_encoder_state] [ENCODER:45:DP MST-45]
>[    1.501170] [drm:check_encoder_state] [ENCODER:46:DP MST-46]
>[    1.501171] [drm:check_crtc_state] [CRTC:20]
>[    1.501178] [drm:check_crtc_state] [CRTC:24]
>[    1.501179] [drm:check_crtc_state] [CRTC:28]
>[    1.501180] [drm:check_shared_dpll_state] WRPLL 1
>[    1.501181] [drm:check_shared_dpll_state] WRPLL 2
>[    1.501184] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[    1.501187] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    1.501188] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.501190] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    1.501191] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[    1.501192] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    1.501193] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.501193] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    1.501209] [drm:drm_fb_helper_hotplug_event] 
>[    1.501211] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[    1.501211] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[    1.501526] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    1.501829] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    1.501838] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    1.501840] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[    1.501842] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.501843] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1]
>[    1.501844] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>[    1.502032] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    1.502033] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    1.502034] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1] disconnected
>[    1.502035] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1]
>[    1.502035] [drm:intel_dp_detect] [CONNECTOR:43:DP-1]
>[    1.502036] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1] disconnected
>[    1.502037] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    1.502037] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    1.502261] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    1.502262] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.502263] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    1.502267] [drm:drm_setup_crtcs] 
>[    1.502269] [drm:drm_enable_connectors] connector 31 enabled? yes
>[    1.502269] [drm:drm_enable_connectors] connector 40 enabled? no
>[    1.502270] [drm:drm_enable_connectors] connector 43 enabled? no
>[    1.502270] [drm:drm_enable_connectors] connector 47 enabled? no
>[    1.502272] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    1.502272] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    1.502274] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1920x1080
>[    1.502274] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    1.502275] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    1.502275] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    1.502276] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 20 (0,0)
>[    1.502282] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e120
>[    1.502284] [drm:drm_atomic_get_plane_state] Added [PLANE:17] ffff8800dbbf0cc0 state to ffff88040bf4e120
>[    1.502286] [drm:drm_atomic_get_crtc_state] Added [CRTC:20] ffff8800dbbdc400 state to ffff88040bf4e120
>[    1.502286] [drm:drm_atomic_check_only] checking ffff88040bf4e120
>[    1.502289] [drm:drm_atomic_commit] commiting ffff88040bf4e120
>[    1.502302] [drm:ironlake_update_primary_plane] Writing base 00096000 00000000 0 0 7680
>[    1.502306] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e120
>[    1.502307] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e120
>[    1.502308] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e120
>[    1.502309] [drm:drm_atomic_get_plane_state] Added [PLANE:19] ffff8800dbbf0d80 state to ffff88040bf4e120
>[    1.502310] [drm:drm_atomic_check_only] checking ffff88040bf4e120
>[    1.502310] [drm:drm_atomic_commit] commiting ffff88040bf4e120
>[    1.502311] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e120
>[    1.502312] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e120
>[    1.502313] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e120
>[    1.502314] [drm:drm_atomic_get_plane_state] Added [PLANE:21] ffff8800dbbf0e40 state to ffff88040bf4e120
>[    1.502314] [drm:drm_atomic_check_only] checking ffff88040bf4e120
>[    1.502315] [drm:drm_atomic_commit] commiting ffff88040bf4e120
>[    1.502316] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e120
>[    1.502317] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e120
>[    1.502318] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e120
>[    1.502318] [drm:drm_atomic_get_plane_state] Added [PLANE:22] ffff8800dbbf0f00 state to ffff88040bf4e120
>[    1.502319] [drm:drm_atomic_check_only] checking ffff88040bf4e120
>[    1.502320] [drm:drm_atomic_commit] commiting ffff88040bf4e120
>[    1.502320] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e120
>[    1.502321] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e120
>[    1.502322] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e120
>[    1.502323] [drm:drm_atomic_get_plane_state] Added [PLANE:23] ffff8800dba00540 state to ffff88040bf4e120
>[    1.502324] [drm:drm_atomic_check_only] checking ffff88040bf4e120
>[    1.502324] [drm:drm_atomic_commit] commiting ffff88040bf4e120
>[    1.502325] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e120
>[    1.502326] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e120
>[    1.502327] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e120
>[    1.502327] [drm:drm_atomic_get_plane_state] Added [PLANE:25] ffff8800dba00600 state to ffff88040bf4e120
>[    1.502328] [drm:drm_atomic_check_only] checking ffff88040bf4e120
>[    1.502328] [drm:drm_atomic_commit] commiting ffff88040bf4e120
>[    1.502329] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e120
>[    1.502330] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e120
>[    1.502331] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e120
>[    1.502331] [drm:drm_atomic_get_plane_state] Added [PLANE:26] ffff8800dba006c0 state to ffff88040bf4e120
>[    1.502332] [drm:drm_atomic_check_only] checking ffff88040bf4e120
>[    1.502333] [drm:drm_atomic_commit] commiting ffff88040bf4e120
>[    1.502333] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e120
>[    1.502334] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e120
>[    1.502335] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e120
>[    1.502336] [drm:drm_atomic_get_plane_state] Added [PLANE:27] ffff8800dba00780 state to ffff88040bf4e120
>[    1.502336] [drm:drm_atomic_check_only] checking ffff88040bf4e120
>[    1.502337] [drm:drm_atomic_commit] commiting ffff88040bf4e120
>[    1.502338] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e120
>[    1.502338] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e120
>[    1.502339] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040bf4e120
>[    1.502340] [drm:drm_atomic_get_plane_state] Added [PLANE:29] ffff8800dba00840 state to ffff88040bf4e120
>[    1.502341] [drm:drm_atomic_check_only] checking ffff88040bf4e120
>[    1.502341] [drm:drm_atomic_commit] commiting ffff88040bf4e120
>[    1.502342] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040bf4e120
>[    1.502343] [drm:drm_atomic_state_free] Freeing atomic state ffff88040bf4e120
>[    1.502344] [drm:intel_crtc_set_config] [CRTC:20] [FB:48] #connectors=1 (x y) (0 0)
>[    1.502345] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    1.502346] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.502348] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    1.502349] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    1.502350] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    1.502352] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    1.502353] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    1.502354] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    1.502355] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    1.502356] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    1.502356] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    1.502357] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    1.502358] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.502359] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    1.502360] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.502361] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.502361] [drm:intel_dump_pipe_config] requested mode:
>[    1.502363] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.502363] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.502365] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.502366] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    1.502367] [drm:intel_dump_pipe_config] port clock: 270000
>[    1.502367] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    1.502368] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.502369] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.502369] [drm:intel_dump_pipe_config] ips: 1
>[    1.502370] [drm:intel_dump_pipe_config] double wide: 0
>[    1.502371] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[    1.502372] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    1.502373] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.502374] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    1.502374] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[    1.502375] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    1.502376] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.502377] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    1.502413] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bcc0
>[    1.502426] [drm:drm_atomic_get_plane_state] Added [PLANE:17] ffff88040b8a1240 state to ffff88040b40bcc0
>[    1.502427] [drm:drm_atomic_get_crtc_state] Added [CRTC:20] ffff88040b62b400 state to ffff88040b40bcc0
>[    1.502428] [drm:drm_atomic_check_only] checking ffff88040b40bcc0
>[    1.502430] [drm:drm_atomic_commit] commiting ffff88040b40bcc0
>[    1.502441] [drm:ironlake_update_primary_plane] Writing base 00096000 00000000 0 0 7680
>[    1.502445] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bcc0
>[    1.502446] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bcc0
>[    1.502448] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bcc0
>[    1.502448] [drm:drm_atomic_get_plane_state] Added [PLANE:19] ffff88040b8a1d80 state to ffff88040b40bcc0
>[    1.502449] [drm:drm_atomic_check_only] checking ffff88040b40bcc0
>[    1.502450] [drm:drm_atomic_commit] commiting ffff88040b40bcc0
>[    1.502451] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bcc0
>[    1.502451] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bcc0
>[    1.502452] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bcc0
>[    1.502453] [drm:drm_atomic_get_plane_state] Added [PLANE:21] ffff88040b8a19c0 state to ffff88040b40bcc0
>[    1.502454] [drm:drm_atomic_check_only] checking ffff88040b40bcc0
>[    1.502454] [drm:drm_atomic_commit] commiting ffff88040b40bcc0
>[    1.502455] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bcc0
>[    1.502456] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bcc0
>[    1.502457] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bcc0
>[    1.502458] [drm:drm_atomic_get_plane_state] Added [PLANE:22] ffff88040b8a1000 state to ffff88040b40bcc0
>[    1.502459] [drm:drm_atomic_check_only] checking ffff88040b40bcc0
>[    1.502459] [drm:drm_atomic_commit] commiting ffff88040b40bcc0
>[    1.502460] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bcc0
>[    1.502461] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bcc0
>[    1.502462] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bcc0
>[    1.502463] [drm:drm_atomic_get_plane_state] Added [PLANE:23] ffff88040b8a13c0 state to ffff88040b40bcc0
>[    1.502463] [drm:drm_atomic_check_only] checking ffff88040b40bcc0
>[    1.502464] [drm:drm_atomic_commit] commiting ffff88040b40bcc0
>[    1.502465] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bcc0
>[    1.502465] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bcc0
>[    1.502466] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bcc0
>[    1.502467] [drm:drm_atomic_get_plane_state] Added [PLANE:25] ffff88040b8a1900 state to ffff88040b40bcc0
>[    1.502467] [drm:drm_atomic_check_only] checking ffff88040b40bcc0
>[    1.502468] [drm:drm_atomic_commit] commiting ffff88040b40bcc0
>[    1.502469] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bcc0
>[    1.502469] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bcc0
>[    1.502470] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bcc0
>[    1.502471] [drm:drm_atomic_get_plane_state] Added [PLANE:26] ffff88040b8a1cc0 state to ffff88040b40bcc0
>[    1.502472] [drm:drm_atomic_check_only] checking ffff88040b40bcc0
>[    1.502472] [drm:drm_atomic_commit] commiting ffff88040b40bcc0
>[    1.502473] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bcc0
>[    1.502474] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bcc0
>[    1.502475] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bcc0
>[    1.502475] [drm:drm_atomic_get_plane_state] Added [PLANE:27] ffff88040b8a1f00 state to ffff88040b40bcc0
>[    1.502476] [drm:drm_atomic_check_only] checking ffff88040b40bcc0
>[    1.502477] [drm:drm_atomic_commit] commiting ffff88040b40bcc0
>[    1.502477] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bcc0
>[    1.502478] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bcc0
>[    1.502479] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bcc0
>[    1.502480] [drm:drm_atomic_get_plane_state] Added [PLANE:29] ffff88040b8a1180 state to ffff88040b40bcc0
>[    1.502480] [drm:drm_atomic_check_only] checking ffff88040b40bcc0
>[    1.502481] [drm:drm_atomic_commit] commiting ffff88040b40bcc0
>[    1.502482] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bcc0
>[    1.502482] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bcc0
>[    1.502483] [drm:intel_crtc_set_config] [CRTC:20] [FB:48] #connectors=1 (x y) (0 0)
>[    1.502485] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    1.502486] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.502488] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    1.502489] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    1.502489] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    1.502491] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    1.502492] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    1.502493] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    1.502494] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    1.502495] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    1.502495] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    1.502496] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    1.502497] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.502498] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    1.502499] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.502499] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.502500] [drm:intel_dump_pipe_config] requested mode:
>[    1.502501] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.502502] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.502503] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.502505] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    1.502505] [drm:intel_dump_pipe_config] port clock: 270000
>[    1.502506] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    1.502506] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.502507] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.502507] [drm:intel_dump_pipe_config] ips: 1
>[    1.502508] [drm:intel_dump_pipe_config] double wide: 0
>[    1.502509] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[    1.502510] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    1.502511] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.502512] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    1.502513] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[    1.502514] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    1.502514] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.502515] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    1.502552] [drm:intel_crtc_set_config] [CRTC:20] [FB:48] #connectors=1 (x y) (0 0)
>[    1.502552] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    1.502553] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.502554] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    1.502555] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    1.502555] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    1.502556] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    1.502557] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    1.502558] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    1.502558] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    1.502559] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    1.502560] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    1.502560] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    1.502561] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.502562] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    1.502563] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.502563] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.502564] [drm:intel_dump_pipe_config] requested mode:
>[    1.502565] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.502566] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.502567] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.502568] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    1.502568] [drm:intel_dump_pipe_config] port clock: 270000
>[    1.502569] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    1.502570] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.502570] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.502571] [drm:intel_dump_pipe_config] ips: 1
>[    1.502571] [drm:intel_dump_pipe_config] double wide: 0
>[    1.507405] Console: switching to colour frame buffer device 240x67
>[    1.507415] [drm:intel_crtc_set_config] [CRTC:20] [FB:48] #connectors=1 (x y) (0 0)
>[    1.507417] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    1.507417] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.507419] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    1.507420] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    1.507421] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    1.507422] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    1.507423] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    1.507423] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    1.507424] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    1.507425] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    1.507425] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    1.507426] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    1.507427] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.507428] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    1.507429] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.507429] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.507430] [drm:intel_dump_pipe_config] requested mode:
>[    1.507431] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.507432] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.507433] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.507434] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    1.507435] [drm:intel_dump_pipe_config] port clock: 270000
>[    1.507436] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    1.507436] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.507437] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.507437] [drm:intel_dump_pipe_config] ips: 1
>[    1.507438] [drm:intel_dump_pipe_config] double wide: 0
>[    1.510215] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.510216] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.510222] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.511070] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.513797] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.513798] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.518364] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.518365] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.518369] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.519219] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.522917] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.522917] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.543392] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.543393] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.543397] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.544233] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.547910] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.547911] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.549262] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.549262] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.549267] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.550102] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.553822] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.553822] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.554834] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.554834] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.554839] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.555686] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.558895] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.558896] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.562745] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.562745] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.562750] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.563605] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.567316] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.567317] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.568483] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.568484] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.568488] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.569331] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.573044] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.573045] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.574110] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.574111] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.574116] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.574960] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.578672] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.578673] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.588897] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
>[    1.588899] i915 0000:00:02.0: registered panic notifier
>[    1.590440] console [netcon0] enabled
>[    1.591178] netconsole: network logging started
>[    1.591946] PM: Hibernation image not present or could not be loaded.
>[    1.591948] ALSA device list:
>[    1.592654]   #0: HDA Intel HDMI at 0xf7e34000 irq 45
>[    1.593350]   #1: HDA Intel PCH at 0xf7e30000 irq 44
>[    1.599363] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    1.599368] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    1.599409] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    1.600280] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    1.601390] [drm:drm_fb_helper_hotplug_event] 
>[    1.601393] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[    1.601395] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[    1.602479] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    1.602780] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    1.602788] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    1.602791] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[    1.602793] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.602795] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1]
>[    1.602796] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>[    1.602956] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    1.602958] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    1.602959] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1] disconnected
>[    1.602960] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1]
>[    1.602962] [drm:intel_dp_detect] [CONNECTOR:43:DP-1]
>[    1.602963] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1] disconnected
>[    1.602964] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    1.602966] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    1.603119] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    1.603120] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    1.603121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    1.603123] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[    1.603125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] status updated from 3 to 1
>[    1.603175] [drm:drm_edid_to_eld] ELD monitor DELL U3415W
>[    1.603176] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[    1.603206] [drm:drm_mode_debug_printmodeline] Modeline 54:"3440x1440" 60 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x48 0x9
>[    1.603207] [drm:drm_mode_prune_invalid] Not using 3440x1440 mode: VIRTUAL_X
>[    1.603210] [drm:drm_mode_debug_printmodeline] Modeline 56:"2560x1080" 60 198000 2560 2708 2752 3000 1080 1091 1096 1100 0x40 0x5
>[    1.603211] [drm:drm_mode_prune_invalid] Not using 2560x1080 mode: VIRTUAL_X
>[    1.603213] [drm:drm_mode_debug_printmodeline] Modeline 57:"3440x1440" 50 265250 3440 3520 3552 3600 1440 1461 1471 1474 0x40 0x9
>[    1.603214] [drm:drm_mode_prune_invalid] Not using 3440x1440 mode: VIRTUAL_X
>[    1.603217] [drm:drm_mode_debug_printmodeline] Modeline 58:"1720x1440" 60 159940 1720 1760 1792 1800 1440 1446 1454 1481 0x40 0x9
>[    1.603218] [drm:drm_mode_prune_invalid] Not using 1720x1440 mode: VIRTUAL_Y
>[    1.603220] [drm:drm_mode_debug_printmodeline] Modeline 59:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[    1.603221] [drm:drm_mode_prune_invalid] Not using 2560x1440 mode: VIRTUAL_X
>[    1.603223] [drm:drm_mode_debug_printmodeline] Modeline 63:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[    1.603225] [drm:drm_mode_prune_invalid] Not using 1600x1200 mode: VIRTUAL_Y
>[    1.603227] [drm:drm_mode_debug_printmodeline] Modeline 73:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    1.603228] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    1.603231] [drm:drm_mode_debug_printmodeline] Modeline 77:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[    1.603232] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    1.603234] [drm:drm_mode_debug_printmodeline] Modeline 78:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    1.603235] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[    1.603237] [drm:drm_mode_debug_printmodeline] Modeline 80:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    1.603239] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    1.603241] [drm:drm_mode_debug_printmodeline] Modeline 86:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    1.603242] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    1.603244] [drm:drm_mode_debug_printmodeline] Modeline 90:"720x480i" 60 13513 720 739 801 858 480 488 494 525 0x40 0x101a
>[    1.603246] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    1.603249] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] probed modes :
>[    1.603251] [drm:drm_mode_debug_printmodeline] Modeline 55:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    1.603253] [drm:drm_mode_debug_printmodeline] Modeline 72:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    1.603256] [drm:drm_mode_debug_printmodeline] Modeline 85:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    1.603258] [drm:drm_mode_debug_printmodeline] Modeline 81:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    1.603260] [drm:drm_mode_debug_printmodeline] Modeline 68:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    1.603262] [drm:drm_mode_debug_printmodeline] Modeline 62:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    1.603264] [drm:drm_mode_debug_printmodeline] Modeline 61:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x9
>[    1.603267] [drm:drm_mode_debug_printmodeline] Modeline 60:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    1.603269] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    1.603271] [drm:drm_mode_debug_printmodeline] Modeline 87:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    1.603273] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    1.603276] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    1.603278] [drm:drm_mode_debug_printmodeline] Modeline 70:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    1.603280] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    1.603282] [drm:drm_mode_debug_printmodeline] Modeline 64:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    1.603284] [drm:drm_mode_debug_printmodeline] Modeline 82:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    1.603286] [drm:drm_mode_debug_printmodeline] Modeline 88:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    1.603289] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    1.603291] [drm:drm_mode_debug_printmodeline] Modeline 65:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    1.603293] [drm:drm_mode_debug_printmodeline] Modeline 66:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    1.603295] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    1.603297] [drm:drm_mode_debug_printmodeline] Modeline 67:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    1.603299] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3]
>[    1.603300] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3] status updated from 3 to 2
>[    1.603301] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3] disconnected
>[    1.603304] [drm:drm_setup_crtcs] 
>[    1.603305] [drm:drm_enable_connectors] connector 31 enabled? yes
>[    1.603306] [drm:drm_enable_connectors] connector 40 enabled? no
>[    1.603308] [drm:drm_enable_connectors] connector 43 enabled? no
>[    1.603309] [drm:drm_enable_connectors] connector 47 enabled? no
>[    1.603310] [drm:drm_enable_connectors] connector 49 enabled? yes
>[    1.603311] [drm:drm_enable_connectors] connector 51 enabled? no
>[    1.603313] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    1.603315] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    1.603316] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1920x1080
>[    1.603318] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    1.603319] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    1.603320] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    1.603321] [drm:intel_fb_initial_config] connector DP-2 has no encoder or crtc, skipping
>[    1.603322] [drm:intel_fb_initial_config] connector DP-3 not enabled, skipping
>[    1.603323] [drm:intel_fb_initial_config] fallback: Not all outputs enabled
>[    1.603324] [drm:intel_fb_initial_config] Enabled: 1, detected: 2
>[    1.603325] [drm:intel_fb_initial_config] Not using firmware configuration
>[    1.603327] [drm:drm_target_preferred] looking for cmdline mode on connector 31
>[    1.603328] [drm:drm_target_preferred] looking for preferred mode on connector 31 0
>[    1.603329] [drm:drm_target_preferred] found mode 1920x1080
>[    1.603331] [drm:drm_target_preferred] looking for cmdline mode on connector 49
>[    1.603332] [drm:drm_target_preferred] looking for preferred mode on connector 49 0
>[    1.603333] [drm:drm_target_preferred] found mode 1920x1080
>[    1.603334] [drm:drm_setup_crtcs] picking CRTCs for 8192x8192 config
>[    1.603338] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 20 (0,0)
>[    1.603339] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 24 (0,0)
>[    1.603343] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40b900
>[    1.603346] [drm:drm_atomic_get_plane_state] Added [PLANE:17] ffff8800dbbf0d80 state to ffff88040b40b900
>[    1.603348] [drm:drm_atomic_get_crtc_state] Added [CRTC:20] ffff88040b923000 state to ffff88040b40b900
>[    1.603350] [drm:drm_atomic_check_only] checking ffff88040b40b900
>[    1.603353] [drm:drm_atomic_commit] commiting ffff88040b40b900
>[    1.603366] [drm:ironlake_update_primary_plane] Writing base 00096000 00000000 0 0 7680
>[    1.603371] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40b900
>[    1.603373] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40b900
>[    1.603375] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40b900
>[    1.603376] [drm:drm_atomic_get_plane_state] Added [PLANE:19] ffff8800dbbf0cc0 state to ffff88040b40b900
>[    1.603377] [drm:drm_atomic_check_only] checking ffff88040b40b900
>[    1.603379] [drm:drm_atomic_commit] commiting ffff88040b40b900
>[    1.603380] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40b900
>[    1.603382] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40b900
>[    1.603383] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40b900
>[    1.603385] [drm:drm_atomic_get_plane_state] Added [PLANE:21] ffff88040b8a1d80 state to ffff88040b40b900
>[    1.603386] [drm:drm_atomic_check_only] checking ffff88040b40b900
>[    1.603387] [drm:drm_atomic_commit] commiting ffff88040b40b900
>[    1.603389] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40b900
>[    1.603390] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40b900
>[    1.603391] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40b900
>[    1.603393] [drm:drm_atomic_get_plane_state] Added [PLANE:22] ffff88040b8a19c0 state to ffff88040b40b900
>[    1.603394] [drm:drm_atomic_check_only] checking ffff88040b40b900
>[    1.603396] [drm:drm_atomic_commit] commiting ffff88040b40b900
>[    1.603397] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40b900
>[    1.603398] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40b900
>[    1.603400] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40b900
>[    1.603401] [drm:drm_atomic_get_plane_state] Added [PLANE:23] ffff88040b8a1000 state to ffff88040b40b900
>[    1.603403] [drm:drm_atomic_check_only] checking ffff88040b40b900
>[    1.603404] [drm:drm_atomic_commit] commiting ffff88040b40b900
>[    1.603405] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40b900
>[    1.603406] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40b900
>[    1.603408] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40b900
>[    1.603409] [drm:drm_atomic_get_plane_state] Added [PLANE:25] ffff88040b8a13c0 state to ffff88040b40b900
>[    1.603411] [drm:drm_atomic_check_only] checking ffff88040b40b900
>[    1.603412] [drm:drm_atomic_commit] commiting ffff88040b40b900
>[    1.603413] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40b900
>[    1.603414] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40b900
>[    1.603416] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40b900
>[    1.603417] [drm:drm_atomic_get_plane_state] Added [PLANE:26] ffff88040b8a1900 state to ffff88040b40b900
>[    1.603419] [drm:drm_atomic_check_only] checking ffff88040b40b900
>[    1.603420] [drm:drm_atomic_commit] commiting ffff88040b40b900
>[    1.603421] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40b900
>[    1.603422] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40b900
>[    1.603424] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40b900
>[    1.603426] [drm:drm_atomic_get_plane_state] Added [PLANE:27] ffff88040b8a1cc0 state to ffff88040b40b900
>[    1.603427] [drm:drm_atomic_check_only] checking ffff88040b40b900
>[    1.603428] [drm:drm_atomic_commit] commiting ffff88040b40b900
>[    1.603429] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40b900
>[    1.603431] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40b900
>[    1.603432] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40b900
>[    1.603434] [drm:drm_atomic_get_plane_state] Added [PLANE:29] ffff88040b8a1f00 state to ffff88040b40b900
>[    1.603435] [drm:drm_atomic_check_only] checking ffff88040b40b900
>[    1.603436] [drm:drm_atomic_commit] commiting ffff88040b40b900
>[    1.603437] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40b900
>[    1.603439] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40b900
>[    1.603441] [drm:intel_crtc_set_config] [CRTC:20] [FB:48] #connectors=1 (x y) (0 0)
>[    1.603443] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    1.603444] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.603447] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    1.603449] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    1.603450] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    1.603453] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    1.603454] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    1.603456] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    1.603458] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    1.603459] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    1.603461] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    1.603462] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    1.603463] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.603465] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    1.603467] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.603468] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.603469] [drm:intel_dump_pipe_config] requested mode:
>[    1.603471] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.603472] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.603475] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    1.603477] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    1.603478] [drm:intel_dump_pipe_config] port clock: 270000
>[    1.603479] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    1.603480] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.603482] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.603483] [drm:intel_dump_pipe_config] ips: 1
>[    1.603484] [drm:intel_dump_pipe_config] double wide: 0
>[    1.603486] [drm:intel_crtc_set_config] [CRTC:24] [FB:48] #connectors=1 (x y) (0 0)
>[    1.603488] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[    1.603489] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    1.603491] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[    1.603493] [drm:drm_mode_debug_printmodeline] Modeline 54:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    1.603494] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=1, fb_changed=0
>[    1.603496] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[    1.603497] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    1.603498] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    1.603500] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[    1.603501] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[    1.603502] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    1.603504] [drm:connected_sink_compute_bpp] [CONNECTOR:49:DP-2] checking for sink bpp constrains
>[    1.603506] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    1.603507] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    1.603508] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    1.603509] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    1.603511] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    1.603512] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[    1.603514] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    1.603515] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    1.603516] [drm:intel_dump_pipe_config] requested mode:
>[    1.603518] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    1.603519] [drm:intel_dump_pipe_config] adjusted mode:
>[    1.603521] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    1.603523] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1082 1087 1125, type: 0x40 flags: 0x5
>[    1.603524] [drm:intel_dump_pipe_config] port clock: 540000
>[    1.603526] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    1.603527] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    1.603528] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    1.603529] [drm:intel_dump_pipe_config] ips: 0
>[    1.603530] [drm:intel_dump_pipe_config] double wide: 0
>[    1.603536] [drm:drm_atomic_set_fb_for_plane] Set [FB:48] for plane state ffff88040b8a1180
>[    1.603548] [drm:intel_mst_pre_enable_dp] 0
>[    1.603636] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    1.603638] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    1.607428] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.612679] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.615877] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.619171] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.622473] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.625761] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.629056] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.632357] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.635655] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.638946] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.642250] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.645538] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.648833] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.652140] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.655429] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.658726] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    1.663856] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.668145] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.671441] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.674731] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.678035] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.681344] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.684653] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.687972] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.691265] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.694577] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.697889] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.701205] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.704497] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.707799] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.711096] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.714404] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    1.719020] [drm:intel_print_rc6_info] Enabling RC6 states: RC6 on
>[    1.719294] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.721006] [drm:gen6_enable_rps] Overclocking supported. Max: 1100MHz, Overclock max: 1100MHz
>[    1.723564] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.726833] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.730117] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.733409] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.736693] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.739892] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.743184] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.746461] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.749737] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.752182] usb 1-1.1: new high-speed USB device number 3 using ehci-pci
>[    1.753028] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.756308] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.759589] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.762878] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.766162] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.769449] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    1.774554] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.778821] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.782102] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.785395] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.788714] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.791995] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.795273] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.798565] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.801852] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.805132] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.808428] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.811706] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.814983] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.818271] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.821551] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.824836] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    1.829869] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.834144] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.837425] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.840696] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.843966] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.847260] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.847876] usb 1-1.1: New USB device found, idVendor=0ea0, idProduct=2211
>[    1.848749] usb 1-1.1: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[    1.849623] usb 1-1.1: Product: Smart KM Link   
>[    1.850527] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.850934] usb 1-1.1: Manufacturer:         
>[    1.851841] usb 1-1.1: SerialNumber: 24144FF77BD400E0
>[    1.853025] usb-storage 1-1.1:1.0: USB Mass Storage device detected
>[    1.853782] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.854346] scsi host3: usb-storage 1-1.1:1.0
>[    1.857033] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.858693] input:          Smart KM Link    as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.1/1-1.1:1.1/0003:0EA0:2211.0001/input/input14
>[    1.860137] hid-generic 0003:0EA0:2211.0001: input,hidraw0: USB HID v1.00 Mouse [         Smart KM Link   ] on usb-0000:00:1d.0-1.1/input1
>[    1.860705] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.864088] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.864902] input:          Smart KM Link    as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.1/1-1.1:1.2/0003:0EA0:2211.0002/input/input15
>[    1.867352] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.870890] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.874201] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.877459] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.880714] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    1.886122] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.890385] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.893807] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.897092] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.900399] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.902953] ata2: SATA link up 6.0 Gbps (SStatus 133 SControl 300)
>[    1.903791] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.905383] ata2.00: failed to get NCQ Send/Recv Log Emask 0x1
>[    1.905385] ata2.00: ATA-9: Samsung SSD 840 PRO Series, DXM05B0Q, max UDMA/133
>[    1.907162] ata2.00: 1000215216 sectors, multi 16: LBA48 NCQ (depth 31/32), AA
>[    1.909061] ata2.00: failed to get NCQ Send/Recv Log Emask 0x1
>[    1.909115] ata2.00: configured for UDMA/133
>[    1.910692] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.911008] scsi 1:0:0:0: Direct-Access     ATA      Samsung SSD 840  5B0Q PQ: 0 ANSI: 5
>[    1.912207] ata2.00: Enabling discard_zeroes_data
>[    1.912235] sd 1:0:0:0: Attached scsi generic sg0 type 0
>[    1.913992] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.914579] sd 1:0:0:0: [sda] 1000215216 512-byte logical blocks: (512 GB/476 GiB)
>[    1.915622] sd 1:0:0:0: [sda] Write Protect is off
>[    1.916585] sd 1:0:0:0: [sda] Mode Sense: 00 3a 00 00
>[    1.916596] sd 1:0:0:0: [sda] Write cache: enabled, read cache: enabled, doesn't support DPO or FUA
>[    1.917324] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.917985] hid-generic 0003:0EA0:2211.0002: input,hidraw1: USB HID v1.00 Keyboard [         Smart KM Link   ] on usb-0000:00:1d.0-1.1/input2
>[    1.919062] ata2.00: Enabling discard_zeroes_data
>[    1.921835]  sda: sda1 sda2 sda3 sda4
>[    1.922027] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.923610] ata2.00: Enabling discard_zeroes_data
>[    1.924714] sd 1:0:0:0: [sda] Attached SCSI disk
>[    1.925590] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.928750] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.932020] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.935404] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.938733] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.942032] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    1.947178] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.951583] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.954676] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.957937] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.961270] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.964773] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.968130] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.971546] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.974835] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.978098] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.981338] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.984745] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.988040] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    1.990841] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    1.993117] usb 1-1.2: new full-speed USB device number 4 using ehci-pci
>[    1.994252] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    1.997516] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    1.999107] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    2.002356] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 532 14
>[    2.025061] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    2.025064] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.025081] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.025947] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    2.028360] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.032678] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.035986] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.039315] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.042625] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.045917] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.048555] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.052346] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.056429] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.059717] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.063030] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.066318] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.069617] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.073338] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.076638] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.080092] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.083291] usb 1-1.2: New USB device found, idVendor=046d, idProduct=c537
>[    2.084519] usb 1-1.2: New USB device strings: Mfr=1, Product=2, SerialNumber=0
>[    2.085138] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.085757] usb 1-1.2: Product: USB Receiver
>[    2.086895] usb 1-1.2: Manufacturer: Logitech
>[    2.089353] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.090060] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.2/1-1.2:1.0/0003:046D:C537.0003/input/input16
>[    2.091679] hid-generic 0003:046D:C537.0003: input,hidraw2: USB HID v1.11 Mouse [Logitech USB Receiver] on usb-0000:00:1d.0-1.2/input0
>[    2.092646] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.095909] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.096755] input: Logitech USB Receiver as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.2/1-1.2:1.1/0003:046D:C537.0004/input/input17
>[    2.099189] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.102469] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.105689] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.109038] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.112321] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.116026] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.119364] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.122676] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.126329] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.129645] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.132936] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.136228] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.141625] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.145905] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.148996] hid-generic 0003:046D:C537.0004: input,hiddev0,hidraw3: USB HID v1.11 Keyboard [Logitech USB Receiver] on usb-0000:00:1d.0-1.2/input1
>[    2.149194] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.152447] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.155741] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.158996] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.162530] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.165739] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.169038] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.172396] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.175715] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.179005] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.182294] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.186002] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.189296] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.192601] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.197904] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.202288] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.205701] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.209028] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.212329] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.215615] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.218254] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.222105] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.222854] usb 1-1.3: new full-speed USB device number 5 using ehci-pci
>[    2.225359] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.228649] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.232863] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.236154] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.239496] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.243179] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.246464] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.249740] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.256355] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.260633] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.264050] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.266607] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.269934] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.273227] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.276514] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.279785] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.283080] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.286379] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.289677] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.292972] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.296683] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.299954] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.303254] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.306517] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.311102] usb 1-1.3: New USB device found, idVendor=8087, idProduct=07dc
>[    2.311536] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.312911] usb 1-1.3: New USB device strings: Mfr=0, Product=0, SerialNumber=0
>[    2.314210] Switched to clocksource tsc
>[    2.317327] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.320551] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.323775] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.326983] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.328689] Bluetooth: hci0: read Intel version: 370710018002030d00
>[    2.330201] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.330582] bluetooth hci0: Direct firmware load for intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq failed with error -2
>[    2.331897] bluetooth hci0: Falling back to user helper
>[    2.333593] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.336907] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.340160] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.343439] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.347078] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.350323] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.353587] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.357798] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.361218] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.364455] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.366620] [drm:drm_dp_dpcd_write_payload] status not set after read payload table status 4
>[    2.366706] [drm:intel_mst_enable_dp] 1
>[    2.369771] [drm:intel_mst_enable_dp] *ERROR* Timed out waiting for ACT sent
>[    2.371859] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.374467] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.377533] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.380538] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.383610] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.386619] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.388791] usb 1-1.4: new high-speed USB device number 6 using ehci-pci
>[    2.389671] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.392823] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.395827] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.398832] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.400019] input: AlpsPS/2 ALPS DualPoint Stick as /devices/platform/i8042/serio1/input/input18
>[    2.402758] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.405764] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.408905] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.411964] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.413816] input: AlpsPS/2 ALPS DualPoint TouchPad as /devices/platform/i8042/serio1/input/input7
>[    2.416502] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.419512] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.421401] md: Waiting for all devices to be available before autodetect
>[    2.421899] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    2.424156] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    2.424616] md: If you don't use raid, use raid=noautodetect
>[    2.426212] md: Autodetecting RAID arrays.
>[    2.428042] md: Scanned 0 and added 0 devices.
>[    2.429861] md: autorun ...
>[    2.430158] [drm:drm_dp_check_act_status] failed to get ACT bit 4 after 30 retries
>[    2.430159] [drm:drm_dp_update_payload_part2] payload 0 0
>[    2.430610] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    2.430611] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.430628] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.431267] md: ... autorun DONE.
>[    2.431465] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    2.433184] EXT3-fs (sda4): error: couldn't mount because of unsupported optional features (240)
>[    2.433840] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.434737] EXT2-fs (sda4): error: couldn't mount because of unsupported optional features (240)
>[    2.438006] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.441231] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.441812] EXT4-fs (sda4): mounted filesystem with ordered data mode. Opts: (null)
>[    2.443682] VFS: Mounted root (ext4 filesystem) readonly on device 8:4.
>[    2.445356] devtmpfs: mounted
>[    2.447205] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.447361] Freeing unused kernel memory: 1156K (ffffffff8250f000 - ffffffff82630000)
>[    2.449238] Write protecting the kernel read-only data: 20480k
>[    2.451198] [drm:ironlake_update_primary_plane] Writing base 00096000 00000000 0 0 7680
>[    2.451203] [drm:intel_fbc_update] more than one pipe active, disabling compression
>[    2.451207] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1]
>[    2.451211] [drm:intel_connector_check_state] [CONNECTOR:49:DP-2]
>[    2.451213] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[    2.451214] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[    2.451216] [drm:check_encoder_state] [ENCODER:42:TMDS-42]
>[    2.451218] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[    2.451219] [drm:check_encoder_state] [ENCODER:45:DP MST-45]
>[    2.451220] [drm:check_encoder_state] [ENCODER:46:DP MST-46]
>[    2.451221] [drm:check_crtc_state] [CRTC:20]
>[    2.451228] [drm:check_crtc_state] [CRTC:24]
>[    2.451233] [drm:check_crtc_state] [CRTC:28]
>[    2.451234] [drm:check_shared_dpll_state] WRPLL 1
>[    2.451236] [drm:check_shared_dpll_state] WRPLL 2
>[    2.451239] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[    2.451241] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    2.451243] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    2.451244] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    2.451246] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    2.451259] [drm:drm_fb_helper_hotplug_event] 
>[    2.451261] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[    2.451263] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[    2.451504] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.451587] Freeing unused kernel memory: 1840K (ffff880001c34000 - ffff880001e00000)
>[    2.453679] kworker/u8:3 (1460) used greatest stack depth: 13064 bytes left
>[    2.453739] Freeing unused kernel memory: 1384K (ffff8800022a6000 - ffff880002400000)
>[    2.453907] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    2.454767] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.455059] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    2.455068] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    2.455070] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[    2.455072] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    2.455079] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1]
>[    2.455080] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>[    2.455238] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    2.455241] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    2.455242] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1] disconnected
>[    2.455243] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1]
>[    2.455244] [drm:intel_dp_detect] [CONNECTOR:43:DP-1]
>[    2.455245] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1] disconnected
>[    2.455245] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    2.455246] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    2.455410] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    2.455410] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    2.455411] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    2.455412] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[    2.455463] [drm:drm_edid_to_eld] ELD monitor DELL U3415W
>[    2.455464] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[    2.455496] [drm:drm_mode_debug_printmodeline] Modeline 56:"3440x1440" 60 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x48 0x9
>[    2.455497] [drm:drm_mode_prune_invalid] Not using 3440x1440 mode: VIRTUAL_X
>[    2.455498] [drm:drm_mode_debug_printmodeline] Modeline 58:"2560x1080" 60 198000 2560 2708 2752 3000 1080 1091 1096 1100 0x40 0x5
>[    2.455498] [drm:drm_mode_prune_invalid] Not using 2560x1080 mode: VIRTUAL_X
>[    2.455499] [drm:drm_mode_debug_printmodeline] Modeline 59:"3440x1440" 50 265250 3440 3520 3552 3600 1440 1461 1471 1474 0x40 0x9
>[    2.455500] [drm:drm_mode_prune_invalid] Not using 3440x1440 mode: VIRTUAL_X
>[    2.455501] [drm:drm_mode_debug_printmodeline] Modeline 63:"1720x1440" 60 159940 1720 1760 1792 1800 1440 1446 1454 1481 0x40 0x9
>[    2.455501] [drm:drm_mode_prune_invalid] Not using 1720x1440 mode: VIRTUAL_Y
>[    2.455502] [drm:drm_mode_debug_printmodeline] Modeline 73:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[    2.455502] [drm:drm_mode_prune_invalid] Not using 2560x1440 mode: VIRTUAL_X
>[    2.455503] [drm:drm_mode_debug_printmodeline] Modeline 80:"1600x1200" 0 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[    2.455504] [drm:drm_mode_prune_invalid] Not using 1600x1200 mode: VIRTUAL_Y
>[    2.455505] [drm:drm_mode_debug_printmodeline] Modeline 96:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    2.455505] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    2.455507] [drm:drm_mode_debug_printmodeline] Modeline 100:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[    2.455507] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    2.455509] [drm:drm_mode_debug_printmodeline] Modeline 101:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    2.455509] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[    2.455511] [drm:drm_mode_debug_printmodeline] Modeline 103:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    2.455512] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    2.455513] [drm:drm_mode_debug_printmodeline] Modeline 109:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    2.455514] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    2.455516] [drm:drm_mode_debug_printmodeline] Modeline 113:"720x480i" 60 13513 720 739 801 858 480 488 494 525 0x40 0x101a
>[    2.455516] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    2.455519] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] probed modes :
>[    2.455521] [drm:drm_mode_debug_printmodeline] Modeline 55:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    2.455522] [drm:drm_mode_debug_printmodeline] Modeline 72:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    2.455524] [drm:drm_mode_debug_printmodeline] Modeline 85:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    2.455526] [drm:drm_mode_debug_printmodeline] Modeline 81:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    2.455527] [drm:drm_mode_debug_printmodeline] Modeline 68:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    2.455529] [drm:drm_mode_debug_printmodeline] Modeline 62:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    2.455531] [drm:drm_mode_debug_printmodeline] Modeline 61:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x9
>[    2.455533] [drm:drm_mode_debug_printmodeline] Modeline 60:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    2.455535] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    2.455537] [drm:drm_mode_debug_printmodeline] Modeline 87:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    2.455539] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    2.455541] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    2.455542] [drm:drm_mode_debug_printmodeline] Modeline 70:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    2.455544] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    2.455546] [drm:drm_mode_debug_printmodeline] Modeline 64:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    2.455548] [drm:drm_mode_debug_printmodeline] Modeline 82:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    2.455550] [drm:drm_mode_debug_printmodeline] Modeline 88:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    2.455552] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    2.455553] [drm:drm_mode_debug_printmodeline] Modeline 65:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    2.455555] [drm:drm_mode_debug_printmodeline] Modeline 66:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    2.455557] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    2.455559] [drm:drm_mode_debug_printmodeline] Modeline 67:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    2.455560] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3]
>[    2.455561] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3] disconnected
>[    2.455564] [drm:drm_setup_crtcs] 
>[    2.455565] [drm:drm_enable_connectors] connector 31 enabled? yes
>[    2.455566] [drm:drm_enable_connectors] connector 40 enabled? no
>[    2.455567] [drm:drm_enable_connectors] connector 43 enabled? no
>[    2.455567] [drm:drm_enable_connectors] connector 47 enabled? no
>[    2.455568] [drm:drm_enable_connectors] connector 49 enabled? yes
>[    2.455569] [drm:drm_enable_connectors] connector 51 enabled? no
>[    2.455570] [drm:intel_fb_initial_config] looking for cmdline mode on connector eDP-1
>[    2.455571] [drm:intel_fb_initial_config] looking for preferred mode on connector eDP-1 0
>[    2.455572] [drm:intel_fb_initial_config] connector eDP-1 on pipe A [CRTC:20]: 1920x1080
>[    2.455574] [drm:intel_fb_initial_config] connector HDMI-A-1 not enabled, skipping
>[    2.455575] [drm:intel_fb_initial_config] connector DP-1 not enabled, skipping
>[    2.455575] [drm:intel_fb_initial_config] connector HDMI-A-2 not enabled, skipping
>[    2.455576] [drm:intel_fb_initial_config] looking for cmdline mode on connector DP-2
>[    2.455577] [drm:intel_fb_initial_config] looking for preferred mode on connector DP-2 0
>[    2.455578] [drm:intel_fb_initial_config] using first mode listed on connector DP-2
>[    2.455579] [drm:intel_fb_initial_config] connector DP-2 on pipe B [CRTC:24]: 1920x1080
>[    2.455579] [drm:intel_fb_initial_config] connector DP-3 not enabled, skipping
>[    2.455581] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 20 (0,0)
>[    2.455582] [drm:drm_setup_crtcs] desired mode 1920x1080 set on crtc 24 (0,0)
>[    2.455586] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bd20
>[    2.455588] [drm:drm_atomic_get_plane_state] Added [PLANE:17] ffff8800dbbf8a80 state to ffff88040b40bd20
>[    2.455590] [drm:drm_atomic_get_crtc_state] Added [CRTC:20] ffff8800dbbdbc00 state to ffff88040b40bd20
>[    2.455591] [drm:drm_atomic_check_only] checking ffff88040b40bd20
>[    2.455594] [drm:drm_atomic_commit] commiting ffff88040b40bd20
>[    2.455604] [drm:ironlake_update_primary_plane] Writing base 00096000 00000000 0 0 7680
>[    2.455608] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bd20
>[    2.455610] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bd20
>[    2.455611] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bd20
>[    2.455612] [drm:drm_atomic_get_plane_state] Added [PLANE:19] ffff8800dbbf8b40 state to ffff88040b40bd20
>[    2.455613] [drm:drm_atomic_check_only] checking ffff88040b40bd20
>[    2.455614] [drm:drm_atomic_commit] commiting ffff88040b40bd20
>[    2.455615] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bd20
>[    2.455616] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bd20
>[    2.455617] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bd20
>[    2.455618] [drm:drm_atomic_get_plane_state] Added [PLANE:21] ffff8800dbbf8c00 state to ffff88040b40bd20
>[    2.455619] [drm:drm_atomic_check_only] checking ffff88040b40bd20
>[    2.455620] [drm:drm_atomic_commit] commiting ffff88040b40bd20
>[    2.455621] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bd20
>[    2.455621] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bd20
>[    2.455622] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bd20
>[    2.455624] [drm:drm_atomic_get_plane_state] Added [PLANE:22] ffff8800dbbf8cc0 state to ffff88040b40bd20
>[    2.455625] [drm:drm_atomic_get_crtc_state] Added [CRTC:24] ffff8800dbbdbc00 state to ffff88040b40bd20
>[    2.455625] [drm:drm_atomic_check_only] checking ffff88040b40bd20
>[    2.455626] [drm:drm_atomic_commit] commiting ffff88040b40bd20
>[    2.455638] [drm:ironlake_update_primary_plane] Writing base 00096000 00000000 0 0 7680
>[    2.455644] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bd20
>[    2.455645] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bd20
>[    2.455646] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bd20
>[    2.455647] [drm:drm_atomic_get_plane_state] Added [PLANE:23] ffff8800dbbf8d80 state to ffff88040b40bd20
>[    2.455650] [drm:drm_atomic_check_only] checking ffff88040b40bd20
>[    2.455651] [drm:drm_atomic_commit] commiting ffff88040b40bd20
>[    2.455652] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bd20
>[    2.455653] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bd20
>[    2.455654] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bd20
>[    2.455655] [drm:drm_atomic_get_plane_state] Added [PLANE:25] ffff8800dbbf8e40 state to ffff88040b40bd20
>[    2.455655] [drm:drm_atomic_check_only] checking ffff88040b40bd20
>[    2.455656] [drm:drm_atomic_commit] commiting ffff88040b40bd20
>[    2.455657] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bd20
>[    2.455657] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bd20
>[    2.455658] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bd20
>[    2.455659] [drm:drm_atomic_get_plane_state] Added [PLANE:26] ffff8800dbbf8f00 state to ffff88040b40bd20
>[    2.455660] [drm:drm_atomic_check_only] checking ffff88040b40bd20
>[    2.455661] [drm:drm_atomic_commit] commiting ffff88040b40bd20
>[    2.455662] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bd20
>[    2.455662] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bd20
>[    2.455663] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bd20
>[    2.455664] [drm:drm_atomic_get_plane_state] Added [PLANE:27] ffff8800dbbf8480 state to ffff88040b40bd20
>[    2.455665] [drm:drm_atomic_check_only] checking ffff88040b40bd20
>[    2.455669] [drm:drm_atomic_commit] commiting ffff88040b40bd20
>[    2.455669] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bd20
>[    2.455670] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bd20
>[    2.455671] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040b40bd20
>[    2.455672] [drm:drm_atomic_get_plane_state] Added [PLANE:29] ffff8800dbbf83c0 state to ffff88040b40bd20
>[    2.455673] [drm:drm_atomic_check_only] checking ffff88040b40bd20
>[    2.455673] [drm:drm_atomic_commit] commiting ffff88040b40bd20
>[    2.455674] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040b40bd20
>[    2.455677] [drm:drm_atomic_state_free] Freeing atomic state ffff88040b40bd20
>[    2.455679] [drm:intel_crtc_set_config] [CRTC:20] [FB:48] #connectors=1 (x y) (0 0)
>[    2.455680] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    2.455682] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    2.455682] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    2.455684] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    2.455685] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    2.455689] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    2.455691] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    2.455692] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    2.455693] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    2.455694] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    2.455698] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    2.455698] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    2.455699] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    2.455700] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.455701] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    2.455702] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.455703] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.455706] [drm:intel_dump_pipe_config] requested mode:
>[    2.455708] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    2.455708] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.455710] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    2.455712] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    2.455712] [drm:intel_dump_pipe_config] port clock: 270000
>[    2.455713] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    2.455714] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.455715] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.455715] [drm:intel_dump_pipe_config] ips: 1
>[    2.455716] [drm:intel_dump_pipe_config] double wide: 0
>[    2.455717] [drm:intel_crtc_set_config] [CRTC:24] [FB:48] #connectors=1 (x y) (0 0)
>[    2.455718] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    2.455719] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    2.455722] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    2.455723] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    2.455724] [drm:connected_sink_compute_bpp] [CONNECTOR:49:DP-2] checking for sink bpp constrains
>[    2.455726] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    2.455726] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    2.455727] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    2.455728] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    2.455729] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    2.455735] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[    2.455736] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    2.455737] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    2.455740] [drm:intel_dump_pipe_config] requested mode:
>[    2.455742] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    2.455742] [drm:intel_dump_pipe_config] adjusted mode:
>[    2.455744] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    2.455745] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1082 1087 1125, type: 0x40 flags: 0x5
>[    2.455746] [drm:intel_dump_pipe_config] port clock: 540000
>[    2.455746] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    2.455747] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    2.455748] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    2.455748] [drm:intel_dump_pipe_config] ips: 0
>[    2.455749] [drm:intel_dump_pipe_config] double wide: 0
>[    2.455750] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[    2.455751] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    2.455752] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    2.455753] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    2.455754] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    2.458261] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.461485] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.464737] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.467975] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.471240] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.474471] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.477615] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.480857] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.483017] random: systemd urandom read with 59 bits of entropy available
>[    2.484092] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.485468] systemd[1]: systemd 215 running in system mode. (+PAM -AUDIT -SELINUX +IMA -SYSVINIT -LIBCRYPTSETUP -GCRYPT -ACL -XZ +SECCOMP -APPARMOR)
>[    2.487148] systemd[1]: Detected architecture 'x86-64'.
>[    2.487322] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.491397] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.494517] systemd[1]: No hostname configured.
>[    2.496189] systemd[1]: Set hostname to <localhost>.
>[    2.498019] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.501252] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.504471] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.505796] systemd-fstab-g (1469) used greatest stack depth: 12840 bytes left
>[    2.507702] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.510954] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.514187] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.517410] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.520633] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.523866] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.527123] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.530361] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.531109] systemd[1]: Configuration file /usr/lib64/systemd/system/auditd.service is marked world-inaccessible. This has no effect as configuration data is accessible via APIs without restrictions. Proceeding anyway.
>[    2.534443] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.537687] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.540923] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.544172] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.547551] systemd[1]: Starting Forward Password Requests to Wall Directory Watch.
>[    2.549344] systemd[1]: Started Forward Password Requests to Wall Directory Watch.
>[    2.551295] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.551305] systemd[1]: Starting Remote File Systems.
>[    2.553356] usb 1-1.4: New USB device found, idVendor=0c45, idProduct=64d2
>[    2.553357] usb 1-1.4: New USB device strings: Mfr=2, Product=1, SerialNumber=0
>[    2.553358] usb 1-1.4: Product: Laptop_Integrated_Webcam_HD
>[    2.553360] usb 1-1.4: Manufacturer: CN07YYTT7248739GA0CCA00
>[    2.554176] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.560357] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.562265] systemd[1]: Reached target Remote File Systems.
>[    2.564111] systemd[1]: Starting Dispatch Password Requests to Console Directory Watch.
>[    2.566008] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.566034] systemd[1]: Started Dispatch Password Requests to Console Directory Watch.
>[    2.567949] systemd[1]: Starting Arbitrary Executable File Formats File System Automount Point.
>[    2.570238] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.571515] systemd[1]: Set up automount Arbitrary Executable File Formats File System Automount Point.
>[    2.573313] systemd[1]: Expecting device dev-sda3.device...
>[    2.575353] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.576604] systemd[1]: Expecting device dev-sda2.device...
>[    2.579814] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.580026] systemd[1]: Starting Root Slice.
>[    2.582838] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.585261] systemd[1]: Created slice Root Slice.
>[    2.587067] systemd[1]: Starting User and Session Slice.
>[    2.588829] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.590252] systemd[1]: Created slice User and Session Slice.
>[    2.592006] systemd[1]: Starting /dev/initctl Compatibility Named Pipe.
>[    2.593793] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.594996] systemd[1]: Listening on /dev/initctl Compatibility Named Pipe.
>[    2.596564] systemd[1]: Starting Delayed Shutdown Socket.
>[    2.598362] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.599534] systemd[1]: Listening on Delayed Shutdown Socket.
>[    2.601092] systemd[1]: Starting Journal Socket (/dev/log).
>[    2.602848] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.604003] systemd[1]: Listening on Journal Socket (/dev/log).
>[    2.605490] systemd[1]: Starting Syslog Socket.
>[    2.607259] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.608398] systemd[1]: Listening on Syslog Socket.
>[    2.609853] systemd[1]: Starting udev Control Socket.
>[    2.611557] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.612693] systemd[1]: Listening on udev Control Socket.
>[    2.614126] systemd[1]: Starting udev Kernel Socket.
>[    2.615807] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.616921] systemd[1]: Listening on udev Kernel Socket.
>[    2.618310] systemd[1]: Starting Journal Socket.
>[    2.620038] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.622775] systemd[1]: Listening on Journal Socket.
>[    2.624497] systemd[1]: Starting System Slice.
>[    2.626157] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.626727] usb 1-1.5: new full-speed USB device number 7 using ehci-pci
>[    2.628910] systemd[1]: Created slice System Slice.
>[    2.630557] systemd[1]: Starting File System Check on Root Device...
>[    2.632241] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.633777] systemd[1]: Starting system-systemd\x2dfsck.slice.
>[    2.636841] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.637173] systemd[1]: Created slice system-systemd\x2dfsck.slice.
>[    2.639100] systemd[1]: Mounting Temporary Directory...
>[    2.641189] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.642467] systemd[1]: tmp.mount: Directory /tmp to mount over is not empty, mounting anyway.
>[    2.643872] systemd[1]: Starting system-getty.slice.
>[    2.644442] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.646742] systemd[1]: Created slice system-getty.slice.
>[    2.647682] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.648278] systemd[1]: Mounting Huge Pages File System...
>[    2.650891] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.652086] systemd[1]: Started Load Kernel Modules.
>[    2.653291] systemd[1]: Starting Apply Kernel Variables...
>[    2.654118] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.656363] systemd[1]: Mounting FUSE Control File System...
>[    2.657342] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.660525] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.662360] systemd[1]: Started Set Up Additional Binary Formats.
>[    2.663782] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.664010] systemd[1]: Mounting Debug File System...
>[    2.666500] systemd[1]: Starting Setup Virtual Console...
>[    2.667021] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.669246] systemd[1]: Mounting Configuration File System...
>[    2.670255] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.672029] systemd[1]: Starting udev Coldplug all Devices...
>[    2.673430] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.674809] systemd[1]: Mounting POSIX Message Queue File System...
>[    2.676630] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.678755] systemd[1]: Starting Create list of required static device nodes for the current kernel...
>[    2.679847] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.683506] systemd[1]: Starting Journal Service...
>[    2.684562] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.687373] systemd[1]: Started Journal Service.
>[    2.688863] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.692072] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.695271] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.698417] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.701629] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.704831] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.708046] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.711258] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.714415] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.717642] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.720852] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.724075] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.727051] usb 1-1.5: New USB device found, idVendor=0a5c, idProduct=5801
>[    2.728645] usb 1-1.5: New USB device strings: Mfr=1, Product=2, SerialNumber=3
>[    2.730208] usb 1-1.5: Product: 5880
>[    2.731744] usb 1-1.5: Manufacturer: Broadcom Corp
>[    2.731745] usb 1-1.5: SerialNumber: 0123456789ABCD
>[    2.731759] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.732912] usb 1-1.5: config 0 descriptor??
>[    2.735151] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.738372] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.743743] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.747900] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.748311] EXT4-fs (sda4): re-mounted. Opts: discard
>[    2.750740] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.753982] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.757202] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.760402] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.763617] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.767047] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.767870] systemd-udevd[2317]: starting version 215
>[    2.770670] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.773904] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.777144] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.780383] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.783620] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.786880] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.790110] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.793343] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.798249] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.802443] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.805673] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.808995] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.812462] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.815714] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.819143] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.822724] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.826130] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.829033] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.832406] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.836354] e1000e 0000:00:19.0 eno1: renamed from eth0
>[    2.836622] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.839929] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.842696] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.845578] Bluetooth: hci0: Intel Bluetooth firmware file: intel/ibt-hw-37.7.10-fw-1.80.2.3.d.bseq
>[    2.845847] systemd-udevd[2320]: renamed network interface eth0 to eno1
>[    2.846030] iwlwifi 0000:02:00.0 wlp2s0: renamed from wlan0
>[    2.846485] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.847981] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[    2.847982] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[    2.849385] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.850149] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    2.852018] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    2.854530] Bluetooth: hci0: Intel Bluetooth firmware patch completed
>[    2.857280] [drm:intel_set_cpu_fifo_underrun_reporting] *ERROR* uncleared fifo underrun on pipe B
>[    2.857282] [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe B FIFO underrun
>[    2.858517] scsi 3:0:0:0: CD-ROM                     Smart KM Link    2.00 PQ: 0 ANSI: 0
>[    2.861260] sr 3:0:0:0: [sr0] scsi-1 drive
>[    2.861261] cdrom: Uniform CD-ROM driver Revision: 3.20
>[    2.861378] sr 3:0:0:0: Attached scsi CD-ROM sr0
>[    2.861468] sr 3:0:0:0: Attached scsi generic sg1 type 5
>[    2.862218] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    2.862219] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    2.862227] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    2.863091] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    2.868876] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.869714] systemd-udevd[2322]: renamed network interface wlan0 to wlp2s0
>[    2.874807] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.876353] uvcvideo: Found UVC 1.00 device Laptop_Integrated_Webcam_HD (0c45:64d2)
>[    2.879508] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.882817] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.886626] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.890180] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.894996] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.898505] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.901451] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.904655] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.907888] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.911327] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.914532] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.917758] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.918527] Adding 16777212k swap on /dev/sda3.  Priority:-1 extents:1 across:16777212k SS
>[    2.920154] input: Laptop_Integrated_Webcam_HD as /devices/pci0000:00/0000:00:1d.0/usb1/1-1/1-1.4/1-1.4:1.0/input/input19
>[    2.921403] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.921778] usbcore: registered new interface driver uvcvideo
>[    2.921779] USB Video Class driver (1.1.1)
>[    2.924092] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.928181] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.931758] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.934966] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.935088] random: nonblocking pool is initialized
>[    2.937830] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.939025] EXT4-fs (sda2): mounted filesystem with ordered data mode. Opts: discard
>[    2.940835] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.944045] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.946661] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.949882] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.953098] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.956323] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.959570] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.959921] systemd-journald[1756]: Received request to flush runtime journal from PID 1
>[    2.962846] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.966056] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.969282] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.972411] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.975619] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    2.980689] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.984873] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.988125] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    2.991377] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    2.991454] sr 3:0:0:0: [sr0] FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>[    2.993405] sr 3:0:0:0: [sr0] Sense Key : Illegal Request [current] 
>[    2.995012] sr 3:0:0:0: [sr0] Add. Sense: Logical block address out of range
>[    2.996691] sr 3:0:0:0: [sr0] CDB: Read(10) 28 00 00 00 04 00 00 00 02 00
>[    2.996693] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    2.998369] blk_update_request: critical target error, dev sr0, sector 4096
>[    2.999987] sr 3:0:0:0: [sr0] unaligned transfer
>[    3.001669] sr 3:0:0:0: [sr0] unaligned transfer
>[    3.001681] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.003312] sr 3:0:0:0: [sr0] unaligned transfer
>[    3.004923] sr 3:0:0:0: [sr0] unaligned transfer
>[    3.004926] sr 3:0:0:0: [sr0] unaligned transfer
>[    3.004929] sr 3:0:0:0: [sr0] unaligned transfer
>[    3.004932] sr 3:0:0:0: [sr0] unaligned transfer
>[    3.004934] sr 3:0:0:0: [sr0] unaligned transfer
>[    3.005386] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.008634] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.011840] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.015050] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.018278] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.021511] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.024760] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.028009] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.031233] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.034392] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.039358] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.043547] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.046844] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.050111] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.053353] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.056568] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.059778] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.063011] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.066237] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.069466] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.072697] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.075914] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.079135] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.082392] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.085695] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.088945] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.094173] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.098369] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.101597] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.104838] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.108074] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.111309] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.114552] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.117800] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.121034] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.124268] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.127506] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.130739] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.133953] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.137165] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.140350] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.143558] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.148500] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.152680] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.155907] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.159139] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.162359] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.165573] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.168777] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.172000] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.174737] /dev/vmmon[2432]: Module vmmon: registered with major=10 minor=165
>[    3.174741] /dev/vmmon[2432]: Module vmmon: initialized
>[    3.175224] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.178337] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.181559] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.184775] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.187992] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.191211] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.194339] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.195655] [2437]: VMCI: shared components initialized.
>[    3.195698] [2437]: VMCI: host components initialized.
>[    3.195821] [2437]: VMCI: Module registered (name=vmci, major=10, minor=56).
>[    3.195823] [2437]: VMCI: Using host personality
>[    3.195824] [2437]: VMCI: Module (name=vmci) is initialized
>[    3.197553] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.202448] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.206637] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.209868] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.213101] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.216324] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.219542] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.222747] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.225971] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.229185] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.232317] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.235563] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.238776] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.242078] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.245222] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.248433] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.251670] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.253792] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    3.256882] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    3.268789] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    3.268792] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    3.268801] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    3.269646] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    3.272017] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.277170] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.280298] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.283509] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.286736] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.289957] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.293185] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.296444] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.299647] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.302862] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.306076] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.309289] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.312514] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.315767] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.318983] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.322194] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.327442] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.331654] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.334893] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.338135] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.341353] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.344562] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.347821] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.351056] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.354283] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.357524] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.360773] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.364011] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.367440] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.370702] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.373972] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.377244] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.382961] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.387156] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.390375] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.393900] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.397293] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.400535] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.403750] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.406993] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.410159] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.413366] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.416602] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.420243] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.423465] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.427001] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.430156] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.433256] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.437911] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.442085] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.445247] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.449418] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.452783] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.456247] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.458889] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.462142] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.467776] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.471092] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.476801] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.480900] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.485272] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.489086] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.492368] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.495856] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.500885] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.505192] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.509540] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.511143] sr 3:0:0:0: [sr0] FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>[    3.512474] sr 3:0:0:0: [sr0] Sense Key : Illegal Request [current] 
>[    3.513002] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.513804] sr 3:0:0:0: [sr0] Add. Sense: Logical block address out of range
>[    3.513807] sr 3:0:0:0: [sr0] CDB: Read(10) 28 00 00 00 04 00 00 00 02 00
>[    3.513808] blk_update_request: critical target error, dev sr0, sector 4096
>[    3.517737] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.519295] sr 3:0:0:0: [sr0] FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>[    3.519297] sr 3:0:0:0: [sr0] Sense Key : Illegal Request [current] 
>[    3.519299] sr 3:0:0:0: [sr0] Add. Sense: Logical block address out of range
>[    3.519302] sr 3:0:0:0: [sr0] CDB: Read(10) 28 00 00 00 04 00 00 00 02 00
>[    3.519304] blk_update_request: critical target error, dev sr0, sector 4096
>[    3.519305] Buffer I/O error on dev sr0, logical block 512, async page read
>[    3.523699] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.530540] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.532602] [drm:i915_gem_open] 
>[    3.532676] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040a69ade0
>[    3.532680] [drm:drm_atomic_get_plane_state] Added [PLANE:17] ffff88040c316c00 state to ffff88040a69ade0
>[    3.532683] [drm:drm_atomic_get_crtc_state] Added [CRTC:20] ffff88040841c800 state to ffff88040a69ade0
>[    3.532685] [drm:drm_atomic_check_only] checking ffff88040a69ade0
>[    3.532688] [drm:drm_atomic_commit] commiting ffff88040a69ade0
>[    3.532700] [drm:ironlake_update_primary_plane] Writing base 00096000 00000000 0 0 7680
>[    3.532706] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040a69ade0
>[    3.532707] [drm:drm_atomic_state_free] Freeing atomic state ffff88040a69ade0
>[    3.532709] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040a69ade0
>[    3.532711] [drm:drm_atomic_get_plane_state] Added [PLANE:19] ffff88040c3166c0 state to ffff88040a69ade0
>[    3.532713] [drm:drm_atomic_check_only] checking ffff88040a69ade0
>[    3.532714] [drm:drm_atomic_commit] commiting ffff88040a69ade0
>[    3.532716] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040a69ade0
>[    3.532717] [drm:drm_atomic_state_free] Freeing atomic state ffff88040a69ade0
>[    3.532719] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040a69ade0
>[    3.532721] [drm:drm_atomic_get_plane_state] Added [PLANE:21] ffff88040c316d80 state to ffff88040a69ade0
>[    3.532722] [drm:drm_atomic_check_only] checking ffff88040a69ade0
>[    3.532724] [drm:drm_atomic_commit] commiting ffff88040a69ade0
>[    3.532725] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040a69ade0
>[    3.532726] [drm:drm_atomic_state_free] Freeing atomic state ffff88040a69ade0
>[    3.532728] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040a69ade0
>[    3.532730] [drm:drm_atomic_get_plane_state] Added [PLANE:22] ffff88040c316240 state to ffff88040a69ade0
>[    3.532732] [drm:drm_atomic_get_crtc_state] Added [CRTC:24] ffff88040841c800 state to ffff88040a69ade0
>[    3.532733] [drm:drm_atomic_check_only] checking ffff88040a69ade0
>[    3.532735] [drm:drm_atomic_commit] commiting ffff88040a69ade0
>[    3.532741] [drm:ironlake_update_primary_plane] Writing base 00096000 00000000 0 0 7680
>[    3.532744] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040a69ade0
>[    3.532746] [drm:drm_atomic_state_free] Freeing atomic state ffff88040a69ade0
>[    3.532748] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040a69ade0
>[    3.532749] [drm:drm_atomic_get_plane_state] Added [PLANE:23] ffff88040c316480 state to ffff88040a69ade0
>[    3.532751] [drm:drm_atomic_check_only] checking ffff88040a69ade0
>[    3.532752] [drm:drm_atomic_commit] commiting ffff88040a69ade0
>[    3.532754] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040a69ade0
>[    3.532755] [drm:drm_atomic_state_free] Freeing atomic state ffff88040a69ade0
>[    3.532757] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040a69ade0
>[    3.532759] [drm:drm_atomic_get_plane_state] Added [PLANE:25] ffff88040c316300 state to ffff88040a69ade0
>[    3.532760] [drm:drm_atomic_check_only] checking ffff88040a69ade0
>[    3.532762] [drm:drm_atomic_commit] commiting ffff88040a69ade0
>[    3.532769] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040a69ade0
>[    3.532770] [drm:drm_atomic_state_free] Freeing atomic state ffff88040a69ade0
>[    3.532786] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040a69ade0
>[    3.532788] [drm:drm_atomic_get_plane_state] Added [PLANE:26] ffff88040c316840 state to ffff88040a69ade0
>[    3.532789] [drm:drm_atomic_check_only] checking ffff88040a69ade0
>[    3.532791] [drm:drm_atomic_commit] commiting ffff88040a69ade0
>[    3.532792] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040a69ade0
>[    3.532794] [drm:drm_atomic_state_free] Freeing atomic state ffff88040a69ade0
>[    3.532796] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040a69ade0
>[    3.532797] [drm:drm_atomic_get_plane_state] Added [PLANE:27] ffff88040c316f00 state to ffff88040a69ade0
>[    3.532799] [drm:drm_atomic_check_only] checking ffff88040a69ade0
>[    3.532800] [drm:drm_atomic_commit] commiting ffff88040a69ade0
>[    3.532802] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040a69ade0
>[    3.532803] [drm:drm_atomic_state_free] Freeing atomic state ffff88040a69ade0
>[    3.532805] [drm:drm_atomic_state_alloc] Allocate atomic state ffff88040a69ade0
>[    3.532807] [drm:drm_atomic_get_plane_state] Added [PLANE:29] ffff88040c3160c0 state to ffff88040a69ade0
>[    3.532808] [drm:drm_atomic_check_only] checking ffff88040a69ade0
>[    3.532810] [drm:drm_atomic_commit] commiting ffff88040a69ade0
>[    3.532811] [drm:drm_atomic_state_clear] Clearing atomic state ffff88040a69ade0
>[    3.532813] [drm:drm_atomic_state_free] Freeing atomic state ffff88040a69ade0
>[    3.532815] [drm:intel_crtc_set_config] [CRTC:20] [FB:48] #connectors=1 (x y) (0 0)
>[    3.532819] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    3.532821] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    3.532823] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    3.532825] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    3.532827] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    3.532829] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    3.532832] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    3.532834] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    3.532836] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    3.532838] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    3.532840] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    3.532842] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    3.532843] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    3.532845] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.532847] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    3.532848] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.532850] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.532851] [drm:intel_dump_pipe_config] requested mode:
>[    3.532854] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    3.532855] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.532858] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    3.532860] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    3.532861] [drm:intel_dump_pipe_config] port clock: 270000
>[    3.532863] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    3.532864] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.532866] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.532867] [drm:intel_dump_pipe_config] ips: 1
>[    3.532868] [drm:intel_dump_pipe_config] double wide: 0
>[    3.532871] [drm:intel_crtc_set_config] [CRTC:24] [FB:48] #connectors=1 (x y) (0 0)
>[    3.532873] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    3.532874] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    3.532881] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    3.532882] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    3.532896] [drm:connected_sink_compute_bpp] [CONNECTOR:49:DP-2] checking for sink bpp constrains
>[    3.532899] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    3.532900] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    3.532901] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    3.532903] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    3.532904] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.532906] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[    3.532908] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.532909] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.532910] [drm:intel_dump_pipe_config] requested mode:
>[    3.532913] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    3.532914] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.532916] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    3.532919] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1082 1087 1125, type: 0x40 flags: 0x5
>[    3.532920] [drm:intel_dump_pipe_config] port clock: 540000
>[    3.532921] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    3.532923] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.532924] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.532925] [drm:intel_dump_pipe_config] ips: 0
>[    3.532927] [drm:intel_dump_pipe_config] double wide: 0
>[    3.532928] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[    3.532930] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    3.532932] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    3.532933] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    3.532935] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    3.533955] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.537123] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.540366] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.543630] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.547025] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.550379] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.551936] [drm:intel_crtc_set_config] [CRTC:20] [FB:48] #connectors=1 (x y) (0 0)
>[    3.551939] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[    3.551941] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    3.551942] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    3.551944] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    3.551945] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    3.551946] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    3.551949] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    3.551950] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    3.551951] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    3.551952] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    3.551954] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    3.551954] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    3.551955] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    3.551956] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.551957] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    3.551958] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.551959] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.551959] [drm:intel_dump_pipe_config] requested mode:
>[    3.551961] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    3.551962] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.551964] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    3.551965] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    3.551966] [drm:intel_dump_pipe_config] port clock: 270000
>[    3.551967] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    3.551967] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.551968] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.551969] [drm:intel_dump_pipe_config] ips: 1
>[    3.551969] [drm:intel_dump_pipe_config] double wide: 0
>[    3.551971] [drm:intel_crtc_set_config] [CRTC:24] [FB:48] #connectors=1 (x y) (0 0)
>[    3.551972] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    3.551974] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    3.551974] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    3.551976] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    3.551977] [drm:connected_sink_compute_bpp] [CONNECTOR:49:DP-2] checking for sink bpp constrains
>[    3.551979] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    3.551979] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    3.551980] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    3.551980] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    3.551981] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.551983] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[    3.551984] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.551984] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.551985] [drm:intel_dump_pipe_config] requested mode:
>[    3.551986] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    3.551987] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.551988] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    3.551997] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1082 1087 1125, type: 0x40 flags: 0x5
>[    3.551997] [drm:intel_dump_pipe_config] port clock: 540000
>[    3.551998] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    3.551999] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.552000] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.552000] [drm:intel_dump_pipe_config] ips: 0
>[    3.552001] [drm:intel_dump_pipe_config] double wide: 0
>[    3.553629] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.556837] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.559774] [drm:i915_gem_open] 
>[    3.559787] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[    3.560046] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.561427] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[    3.561437] [drm:drm_mode_addfb2] [FB:56]
>[    3.561572] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[    3.561575] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[6] ENCODERS[6]
>[    3.561663] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[    3.561700] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[    3.561860] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[    3.561864] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[    3.561888] [drm:drm_mode_getconnector] [CONNECTOR:43:?]
>[    3.561891] [drm:drm_mode_getconnector] [CONNECTOR:43:?]
>[    3.561910] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[    3.561912] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[    3.561933] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[    3.561936] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[    3.561940] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[    3.561970] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[    3.561972] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[    3.561976] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[    3.564184] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.568759] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.571985] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.575198] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.578424] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.581641] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.584890] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.588104] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.591336] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.594574] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.597809] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.601033] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.604194] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.607419] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.610639] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.613865] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.617955] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.622302] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.625525] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.628745] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.631995] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.635185] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.638416] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.641643] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.644870] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.648079] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.651297] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.654512] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.657727] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.661224] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.664621] [drm:drm_mode_addfb2] [FB:56]
>[    3.665246] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.666873] [drm:drm_mode_setcrtc] [CRTC:20]
>[    3.666876] [drm:drm_mode_setcrtc] [CONNECTOR:31:eDP-1]
>[    3.666878] [drm:intel_crtc_set_config] [CRTC:20] [FB:56] #connectors=1 (x y) (0 0)
>[    3.666881] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=1
>[    3.666882] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    3.666883] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    3.666885] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    3.666888] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    3.666889] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    3.666892] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    3.666894] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    3.666896] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    3.666898] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    3.666900] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    3.666901] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    3.666902] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    3.666904] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.666906] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    3.666908] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.666909] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.666911] [drm:intel_dump_pipe_config] requested mode:
>[    3.666913] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x0 0x9
>[    3.666915] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.666917] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    3.666920] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    3.666921] [drm:intel_dump_pipe_config] port clock: 270000
>[    3.666922] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    3.666924] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.666926] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.666927] [drm:intel_dump_pipe_config] ips: 1
>[    3.666928] [drm:intel_dump_pipe_config] double wide: 0
>[    3.666931] [drm:drm_atomic_set_fb_for_plane] Set [FB:56] for plane state ffff88040b82e780
>[    3.668813] [drm:ironlake_update_primary_plane] Writing base 0087F000 00000000 0 0 7680
>[    3.669612] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.670060] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    3.671712] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    3.681848] [drm:drm_mode_setcrtc] [CRTC:24]
>[    3.681857] [drm:drm_mode_setcrtc] [CONNECTOR:49:DP-2]
>[    3.681858] [drm:intel_crtc_set_config] [CRTC:24] [FB:56] #connectors=1 (x y) (0 0)
>[    3.681862] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=1
>[    3.681863] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    3.681865] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    3.681867] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    3.681869] [drm:connected_sink_compute_bpp] [CONNECTOR:49:DP-2] checking for sink bpp constrains
>[    3.681875] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    3.681878] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    3.681879] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    3.681879] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    3.681880] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    3.681882] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[    3.681883] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    3.681883] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    3.681884] [drm:intel_dump_pipe_config] requested mode:
>[    3.681886] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x0 0x5
>[    3.681887] [drm:intel_dump_pipe_config] adjusted mode:
>[    3.681889] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x0 0x5
>[    3.681891] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1082 1087 1125, type: 0x0 flags: 0x5
>[    3.681891] [drm:intel_dump_pipe_config] port clock: 540000
>[    3.681892] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    3.681894] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    3.681895] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    3.681897] [drm:intel_dump_pipe_config] ips: 0
>[    3.681898] [drm:intel_dump_pipe_config] double wide: 0
>[    3.681901] [drm:drm_atomic_set_fb_for_plane] Set [FB:56] for plane state ffff88040b82e300
>[    3.681914] [drm:ironlake_update_primary_plane] Writing base 0087F000 00000000 0 0 7680
>[    3.690334] [drm:drm_mode_setcrtc] [CRTC:28]
>[    3.690337] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[    3.690341] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[    3.690343] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    3.690345] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    3.690347] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    3.700661] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    3.700666] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    3.700674] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    3.701533] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    3.703909] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.708066] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.711306] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.714530] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.717761] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.720978] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.724161] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.727388] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.732009] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.735147] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.738390] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.741727] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.744955] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.748141] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.751431] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.754705] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.758802] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.763004] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.766246] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.769460] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.772677] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.775892] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.779024] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.782246] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.785471] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.788688] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.792096] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.797449] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.800668] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.803892] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.807544] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.810781] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.814868] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.819016] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.822237] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.825460] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.828704] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.831939] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.835105] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.838357] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.841562] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.844776] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.848019] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.851225] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.854429] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.860099] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.863261] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.866473] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.870544] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.874711] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.877944] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.881091] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.884329] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.887559] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.890794] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.894004] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.897232] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.900442] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.903677] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.906925] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.910102] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.913377] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.916587] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.919803] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.923885] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.927984] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.931198] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.934424] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.937666] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.940883] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.944084] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.947369] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.950585] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.953803] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.957058] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.960272] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.963487] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.966756] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.969953] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.970600] sr 3:0:0:0: [sr0] FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>[    3.970604] sr 3:0:0:0: [sr0] Sense Key : Illegal Request [current] 
>[    3.970606] sr 3:0:0:0: [sr0] Add. Sense: Logical block address out of range
>[    3.970609] sr 3:0:0:0: [sr0] CDB: Read(10) 28 00 00 00 04 00 00 00 02 00
>[    3.970611] blk_update_request: critical target error, dev sr0, sector 4096
>[    3.972347] sr 3:0:0:0: [sr0] FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_SENSE
>[    3.972351] sr 3:0:0:0: [sr0] Sense Key : Illegal Request [current] 
>[    3.972353] sr 3:0:0:0: [sr0] Add. Sense: Logical block address out of range
>[    3.972356] sr 3:0:0:0: [sr0] CDB: Read(10) 28 00 00 00 04 00 00 00 02 00
>[    3.972358] blk_update_request: critical target error, dev sr0, sector 4096
>[    3.972360] Buffer I/O error on dev sr0, logical block 512, async page read
>[    3.973163] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    3.977228] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.981398] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.983194] /dev/vmnet: open called by PID 2602 (vmnet-netifup)
>[    3.983200] /dev/vmnet: hub 1 does not exist, allocating memory.
>[    3.983216] /dev/vmnet: port on hub 1 successfully opened
>[    3.984608] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.987813] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    3.991177] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    3.994418] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    3.997828] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.001040] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.004247] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.007530] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.010853] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
>[    4.011077] iwlwifi 0000:02:00.0: L1 Disabled - LTR Enabled
>[    4.012063] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.015282] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.018534] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.021823] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.024944] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.028159] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.031053] /dev/vmnet: open called by PID 2525 (vmnet-bridge)
>[    4.031059] /dev/vmnet: hub 0 does not exist, allocating memory.
>[    4.031076] /dev/vmnet: port on hub 0 successfully opened
>[    4.031191] bridge-wlp2s0: device is wireless, enabling SMAC
>[    4.031194] bridge-wlp2s0: up
>[    4.031196] bridge-wlp2s0: attached
>[    4.031224] bridge-wlp2s0: disabling the bridge
>[    4.032978] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.037429] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.040305] bridge-wlp2s0: down
>[    4.040310] bridge-wlp2s0: detached
>[    4.042194] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.045682] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.048465] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.052289] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.056295] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.061055] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.064252] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.067475] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.070984] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.075633] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.076142] /dev/vmnet: open called by PID 2611 (vmnet-dhcpd)
>[    4.076158] /dev/vmnet: port on hub 1 successfully opened
>[    4.078163] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.081380] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.085207] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.086680] /dev/vmnet: open called by PID 2625 (vmnet-natd)
>[    4.086686] /dev/vmnet: hub 8 does not exist, allocating memory.
>[    4.086703] /dev/vmnet: port on hub 8 successfully opened
>[    4.088446] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.088898] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    4.090566] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    4.091022] /dev/vmnet: open called by PID 2626 (vmnet-netifup)
>[    4.091030] /dev/vmnet: port on hub 8 successfully opened
>[    4.107799] /dev/vmnet: open called by PID 2633 (vmnet-dhcpd)
>[    4.107810] /dev/vmnet: port on hub 8 successfully opened
>[    4.123471] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    4.123474] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    4.123484] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    4.124326] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    4.126697] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.130878] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.133994] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.137213] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.140431] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.143667] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.146905] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.150133] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.153345] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.156553] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.159948] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.163221] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.166511] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.169747] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.172887] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.176102] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.180216] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.184357] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.187745] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.190885] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.194115] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.197213] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.200590] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.203964] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.207104] [drm:i915_gem_open] 
>[    4.207185] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.210403] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.213626] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.216856] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.220069] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.223290] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.226502] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.229716] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.233844] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.237970] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.241189] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.244423] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.244722] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[    4.245729] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[    4.247651] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.250938] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.254198] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.256798] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.260061] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.263336] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.266849] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.270217] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.273507] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.276759] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.279960] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.283130] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.287215] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.291302] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.294521] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.297736] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.300955] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.304198] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.307412] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.310650] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.313844] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.317053] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.320349] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.323575] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.326794] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.329921] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.333139] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.336376] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.340456] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.344642] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.347838] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.351056] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.354277] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.357504] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.360739] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.364053] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.367300] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.370533] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.373775] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.376912] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.380149] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.383380] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.386616] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.389823] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.393906] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.398109] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.401601] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.404135] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.407363] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.410576] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.413799] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.417032] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.420255] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.423477] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.426708] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.429931] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.433151] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.436376] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.439593] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.442887] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.446965] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.451182] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.454409] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.457714] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.460873] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.462781] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[    4.462784] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[    4.462786] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[    4.463184] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    4.463483] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    4.463494] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    4.463497] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[    4.463500] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    4.463505] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[    4.463614] [drm:drm_mode_getconnector] [CONNECTOR:43:?]
>[    4.463616] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1]
>[    4.463618] [drm:intel_dp_detect] [CONNECTOR:43:DP-1]
>[    4.463620] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1] disconnected
>[    4.463623] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[    4.463625] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3]
>[    4.463627] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3] disconnected
>[    4.463630] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[    4.463632] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[    4.463689] [drm:drm_edid_to_eld] ELD monitor DELL U3415W
>[    4.463691] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[    4.463713] [drm:drm_mode_debug_printmodeline] Modeline 97:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    4.463715] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    4.463718] [drm:drm_mode_debug_printmodeline] Modeline 101:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[    4.463719] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    4.463722] [drm:drm_mode_debug_printmodeline] Modeline 102:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    4.463723] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[    4.463726] [drm:drm_mode_debug_printmodeline] Modeline 104:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    4.463727] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    4.463730] [drm:drm_mode_debug_printmodeline] Modeline 110:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    4.463731] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    4.463734] [drm:drm_mode_debug_printmodeline] Modeline 114:"720x480i" 60 13513 720 739 801 858 480 488 494 525 0x40 0x101a
>[    4.463735] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    4.463739] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] probed modes :
>[    4.463742] [drm:drm_mode_debug_printmodeline] Modeline 57:"3440x1440" 60 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x48 0x9
>[    4.463744] [drm:drm_mode_debug_printmodeline] Modeline 63:"3440x1440" 50 265250 3440 3520 3552 3600 1440 1461 1471 1474 0x40 0x9
>[    4.463747] [drm:drm_mode_debug_printmodeline] Modeline 76:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[    4.463749] [drm:drm_mode_debug_printmodeline] Modeline 59:"2560x1080" 60 198000 2560 2708 2752 3000 1080 1091 1096 1100 0x40 0x5
>[    4.463752] [drm:drm_mode_debug_printmodeline] Modeline 73:"1720x1440" 60 159940 1720 1760 1792 1800 1440 1446 1454 1481 0x40 0x9
>[    4.463754] [drm:drm_mode_debug_printmodeline] Modeline 55:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    4.463757] [drm:drm_mode_debug_printmodeline] Modeline 72:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    4.463759] [drm:drm_mode_debug_printmodeline] Modeline 85:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    4.463762] [drm:drm_mode_debug_printmodeline] Modeline 81:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    4.463764] [drm:drm_mode_debug_printmodeline] Modeline 84:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[    4.463767] [drm:drm_mode_debug_printmodeline] Modeline 68:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    4.463769] [drm:drm_mode_debug_printmodeline] Modeline 62:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    4.463772] [drm:drm_mode_debug_printmodeline] Modeline 61:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x9
>[    4.463774] [drm:drm_mode_debug_printmodeline] Modeline 60:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    4.463777] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    4.463779] [drm:drm_mode_debug_printmodeline] Modeline 87:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    4.463782] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    4.463784] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    4.463787] [drm:drm_mode_debug_printmodeline] Modeline 70:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    4.463789] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    4.463792] [drm:drm_mode_debug_printmodeline] Modeline 64:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    4.463794] [drm:drm_mode_debug_printmodeline] Modeline 82:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    4.463797] [drm:drm_mode_debug_printmodeline] Modeline 88:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    4.463799] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    4.463802] [drm:drm_mode_debug_printmodeline] Modeline 65:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    4.463804] [drm:drm_mode_debug_printmodeline] Modeline 66:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    4.463807] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    4.463809] [drm:drm_mode_debug_printmodeline] Modeline 67:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    4.463813] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[    4.463843] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[    4.463845] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1]
>[    4.463847] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>[    4.464006] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    4.464016] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    4.464021] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1] disconnected
>[    4.464028] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[    4.464033] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    4.464038] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    4.464347] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.465612] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    4.465613] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    4.465616] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    4.466454] [drm:i915_gem_open] 
>[    4.468197] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.471417] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.474627] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.477775] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.480994] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.484212] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.487421] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.490693] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.492040] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[    4.492735] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[    4.493901] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.494420] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[    4.497165] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.497620] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    4.499817] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    4.507836] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    4.507840] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    4.507845] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    4.508693] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    4.511062] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.515312] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.515377] [drm:drm_mode_addfb2] [FB:58]
>[    4.515496] [drm:drm_mode_setcrtc] [CRTC:20]
>[    4.515500] [drm:drm_mode_setcrtc] [CONNECTOR:31:eDP-1]
>[    4.515503] [drm:intel_crtc_set_config] [CRTC:20] [FB:58] #connectors=1 (x y) (0 0)
>[    4.515508] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=1
>[    4.515511] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    4.515513] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    4.515516] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[    4.515519] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    4.515521] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    4.515524] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    4.515527] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    4.515528] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    4.515531] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    4.515534] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    4.515535] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    4.515537] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    4.515539] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.515542] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    4.515544] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.515545] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.515547] [drm:intel_dump_pipe_config] requested mode:
>[    4.515550] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x0 0x9
>[    4.515552] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.515555] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    4.515558] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    4.515559] [drm:intel_dump_pipe_config] port clock: 270000
>[    4.515561] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.515563] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.515565] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.515566] [drm:intel_dump_pipe_config] ips: 1
>[    4.515568] [drm:intel_dump_pipe_config] double wide: 0
>[    4.515572] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff880409654e40
>[    4.518539] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.520828] [drm:ironlake_update_primary_plane] Writing base 010B7000 00000000 0 0 21504
>[    4.521766] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.524987] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.528195] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.530894] [drm:drm_mode_setcrtc] [CRTC:24]
>[    4.530897] [drm:drm_mode_setcrtc] [CONNECTOR:49:DP-2]
>[    4.530899] [drm:intel_crtc_set_config] [CRTC:24] [FB:58] #connectors=1 (x y) (0 0)
>[    4.530902] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=1
>[    4.530904] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[    4.530906] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[    4.530908] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    4.530910] [drm:connected_sink_compute_bpp] [CONNECTOR:49:DP-2] checking for sink bpp constrains
>[    4.530912] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    4.530914] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    4.530915] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[    4.530916] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    4.530918] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.530920] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 1730150, gmch_n: 8388608, link_m: 288358, link_n: 1048576, tu: 14
>[    4.530921] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.530922] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.530923] [drm:intel_dump_pipe_config] requested mode:
>[    4.530926] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x0 0x5
>[    4.530927] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.530929] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 0 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x0 0x5
>[    4.530931] [drm:intel_dump_crtc_timings] crtc timings: 148500 1920 2008 2052 2200 1080 1082 1087 1125, type: 0x0 flags: 0x5
>[    4.530932] [drm:intel_dump_pipe_config] port clock: 540000
>[    4.530934] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    4.530935] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.530936] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.530938] [drm:intel_dump_pipe_config] ips: 0
>[    4.530939] [drm:intel_dump_pipe_config] double wide: 0
>[    4.530951] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff880409654180
>[    4.530962] [drm:ironlake_update_primary_plane] Writing base 010B7000 00000000 0 0 21504
>[    4.531924] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.535142] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.538354] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.540232] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[    4.540234] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[    4.540239] [drm:intel_edp_backlight_power] panel power control backlight disable
>[    4.541623] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.544764] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.548010] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.551256] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.554544] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.557853] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.561124] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.565211] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.569440] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.572710] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.575863] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.579139] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.582405] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.585680] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.588858] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.592126] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.595389] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.598669] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.601855] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.605109] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.608357] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.611630] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.614785] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.618881] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.623136] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.626408] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.629685] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.632845] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.636115] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.639354] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.642634] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.645836] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.649107] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.652370] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.655641] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.658833] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.662108] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.665352] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.668633] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.672728] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.676983] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.680223] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.683493] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.686760] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.690028] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.693267] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.696548] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.699759] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.703030] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.706280] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.709551] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.712748] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.716032] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.719307] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.722579] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.726675] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.730906] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.734183] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.737451] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.740708] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.740926] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/937
>[    4.740930] [drm:intel_panel_actually_set_backlight] set backlight PWM = 37
>[    4.741185] [drm:drm_mode_setcrtc] [CRTC:20]
>[    4.741189] [drm:drm_mode_setcrtc] [CONNECTOR:49:DP-2]
>[    4.741191] [drm:intel_crtc_set_config] [CRTC:20] [FB:58] #connectors=1 (x y) (1920 0)
>[    4.741194] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    4.741196] [drm:drm_mode_debug_printmodeline] Modeline 33:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    4.741198] [drm:drm_mode_debug_printmodeline] Modeline 77:"" 0 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x0 0x9
>[    4.741200] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=1
>[    4.741202] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [NOCRTC]
>[    4.741203] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[    4.741204] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[    4.741205] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:20]
>[    4.741206] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[    4.741207] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[    4.741208] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[    4.741210] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[    4.741212] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2
>[    4.741213] [drm:connected_sink_compute_bpp] [CONNECTOR:49:DP-2] checking for sink bpp constrains
>[    4.741216] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[    4.741218] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[    4.741219] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[    4.741220] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[    4.741222] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    4.741223] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3725357, gmch_n: 8388608, link_m: 620892, link_n: 1048576, tu: 3
>[    4.741225] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    4.741226] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    4.741227] [drm:intel_dump_pipe_config] requested mode:
>[    4.741229] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x0 0x9
>[    4.741230] [drm:intel_dump_pipe_config] adjusted mode:
>[    4.741232] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x0 0x9
>[    4.741233] [drm:intel_dump_crtc_timings] crtc timings: 319750 3440 3520 3552 3600 1440 1468 1478 1481, type: 0x0 flags: 0x9
>[    4.741235] [drm:intel_dump_pipe_config] port clock: 540000
>[    4.741236] [drm:intel_dump_pipe_config] pipe src size: 3440x1440
>[    4.741237] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    4.741238] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    4.741239] [drm:intel_dump_pipe_config] ips: 1
>[    4.741240] [drm:intel_dump_pipe_config] double wide: 0
>[    4.741247] [drm:intel_mst_disable_dp] 1
>[    4.741249] [drm:drm_dp_destroy_payload_step1] 
>[    4.743578] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.747321] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.750606] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.753799] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.756749] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    4.756752] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    4.757975] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.761252] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.764529] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.767727] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.771005] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.774242] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.777511] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.781607] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.785787] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.789058] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.792297] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.795570] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.798784] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.802056] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.805320] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.808588] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.811775] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.815054] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.818319] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.821583] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.824773] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.828042] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.831282] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.835328] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.839582] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.842768] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.846037] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.849302] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.852571] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.855760] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.859041] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.862281] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.865551] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.868756] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.872025] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.875260] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.878537] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.881751] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.885023] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.885475] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    4.887301] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    4.887308] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    4.889062] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    4.891423] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.895656] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.898929] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.902209] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.905474] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.908682] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.911953] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.915206] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.918486] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.921672] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.924949] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.928189] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.931461] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.934666] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.937935] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.941177] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.945286] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.949540] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.952727] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.955998] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.959264] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.962535] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.965724] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.969001] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.972241] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.975511] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.978762] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.982033] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.985308] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    4.988586] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    4.991830] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    4.995071] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    4.999164] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.003417] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.006713] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.009979] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.013264] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.016536] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.019705] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.022986] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.026244] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.029515] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.032700] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.035969] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.039204] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.042486] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.045692] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.048963] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.053045] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.057270] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.060545] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.063688] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.066970] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.070210] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.073484] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.076683] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.079952] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.083167] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.086385] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.089562] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.092769] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.095986] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.099194] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.102406] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.106499] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.110646] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.113854] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.117117] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.120334] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.123548] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.126754] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.129971] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.133178] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.136385] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.139632] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.142862] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.146100] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.149341] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.152554] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.155776] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.159851] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.163990] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.167214] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.170436] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.173624] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.176850] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.180052] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.183261] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.186464] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.189616] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.192882] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.196109] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.199372] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.202566] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.205824] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.209054] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.213137] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.217378] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.220556] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.223817] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.227101] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.230366] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.233585] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.236852] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.240095] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.243327] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.246516] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.249737] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.252954] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.256184] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.259425] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.262621] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.263076] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    5.265145] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[    5.269193] [drm:intel_dp_check_mst_status] got esi2 00 00 00
>[    5.269196] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    5.271591] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.275849] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.279118] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.282378] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.285538] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.288133] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.288547] [drm:drm_dp_update_payload_part1] removing payload 0
>[    5.289745] [drm:intel_mst_post_disable_dp] 1
>[    5.291067] [drm:drm_dp_mst_put_payload_id] putting payload 1
>[    5.291925] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.295431] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.295852] [drm:intel_fbc_update] disabled per chip default
>[    5.295855] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff88040bd34cc0
>[    5.297015] [drm:intel_edp_backlight_off] 
>[    5.299993] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.303224] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.305556] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.307891] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.310218] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.312531] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.315801] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.318129] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.320466] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.324573] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.328803] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.332082] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.335339] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.338517] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.341781] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.345011] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.348278] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.351513] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.354767] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.358037] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.361254] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.364580] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.367873] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.371142] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.374402] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.376123] [drm:intel_wait_ddi_buf_idle] *ERROR* Timeout waiting for DDI BUF C idle bit
>[    5.378527] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.382783] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.386024] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.389291] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.392603] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.395873] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.399140] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.402419] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.405562] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.408826] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.412082] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.415348] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.418558] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.421838] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.425086] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.428357] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.430077] [drm:intel_wait_ddi_buf_idle] *ERROR* Timeout waiting for DDI BUF C idle bit
>[    5.432467] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.436731] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.439999] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.443271] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.446482] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.449729] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.452968] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.456246] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.459477] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.462714] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.465929] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.469199] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.472473] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.475722] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.478987] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.482244] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.483969] [drm:intel_wait_ddi_buf_idle] *ERROR* Timeout waiting for DDI BUF C idle bit
>[    5.486358] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.490535] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.493804] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.497045] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.497638] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[    5.500323] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.503532] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.506798] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.510051] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.513324] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.513912] [drm:edp_panel_off] Turn eDP port A panel power off
>[    5.513916] [drm:wait_panel_off] Wait for panel power off time
>[    5.513920] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[    5.568687] [drm:wait_panel_status] Wait complete
>[    5.568700] [drm:intel_fbc_update] no output, disabling
>[    5.568710] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    5.568736] [drm:intel_mst_pre_enable_dp] 0
>[    5.569602] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.575108] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.575527] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.579632] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.582299] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.584935] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.587620] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.590295] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.592930] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.595594] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.598281] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.600919] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.603585] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.606253] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.608903] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.611573] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.614237] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.616887] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.619569] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.622241] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.624885] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.627550] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.630228] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.636455] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.636874] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.640939] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.643603] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.646264] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.648906] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.651577] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.654241] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.656871] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.659553] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.662224] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.664871] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.667532] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.670214] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.672865] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.675530] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.678193] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.680872] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.683542] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.686206] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.688861] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.691543] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.696006] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.699988] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.700406] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.704505] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.707169] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.709835] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.712517] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.715189] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.717851] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.720513] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.723197] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.725846] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.728510] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.731172] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.733853] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.736524] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.739191] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.741838] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.744521] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.747192] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.749838] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.752502] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.755182] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.761409] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.761829] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.765929] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.768593] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.771255] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.773937] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.776609] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.779272] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.781935] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.784616] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.787288] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.789952] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.792614] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.795296] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.797966] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.800631] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.803291] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.805976] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.808647] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.811311] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.816123] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.816575] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.819247] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.821928] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.824601] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.827262] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.829926] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.832606] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.835280] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.837945] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.840613] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.843306] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.845497] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    5.846924] [drm:intel_dp_check_mst_status] got esi 00 00 00
>[    5.847774] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.849482] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    5.849484] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    5.852140] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.853409] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[    5.853411] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    5.856667] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.859901] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.863173] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.866325] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.869588] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.872859] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.876127] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.879324] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.882592] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.885863] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.889126] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.892320] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.895581] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.898858] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.902941] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.907187] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.910378] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.913641] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.916881] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.920143] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.923305] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.926576] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.929838] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.933101] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.936307] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.939566] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.942842] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.946114] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.949300] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.952571] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    5.956622] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.960796] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.964067] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.967295] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.970576] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.973859] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.977128] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.980355] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.983626] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.986870] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.990152] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    5.993354] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    5.996628] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    5.999892] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.003164] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.006351] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.010433] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.014669] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.017943] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.021219] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.024446] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.027704] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.030972] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.034211] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.037456] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.040710] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.043991] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.047283] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.050552] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.053839] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.057109] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.060332] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.060781] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    6.062852] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 89 3
>[    6.075726] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    6.075729] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    6.075742] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    6.076586] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    6.078876] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.083132] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.086321] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.090008] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.093273] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.096558] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.099838] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.103116] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.106310] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.108921] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.112607] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.115880] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.119156] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.122415] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.125657] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.128927] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.133033] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.137233] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.140499] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.143774] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.147054] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.150230] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.153430] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.156673] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.159940] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.163179] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.166459] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.169729] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.173001] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.176746] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.180014] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.183224] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.187335] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.191557] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.194815] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.198085] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.201275] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.204690] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.207901] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.211182] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.214450] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.217177] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.220864] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.224134] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.227377] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.230628] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.233895] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.237176] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.241284] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.245541] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.248798] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.252067] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.255761] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.259031] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.262188] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.265464] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.268716] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.271923] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.274660] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.278247] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.281514] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.284761] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.288029] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.291244] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.295341] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.298428] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.302100] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.305239] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.308516] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.311769] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.315041] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.318234] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.321438] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.324701] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.327982] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.331164] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.334432] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.337683] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.340954] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.344637] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.348726] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.352981] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.356151] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.359422] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.362649] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.365860] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.369155] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.372433] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.375715] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.378983] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.382147] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.385821] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.389097] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.392376] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.395646] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.398915] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.403425] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.407622] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.410888] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.414137] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.417414] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.420683] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.424305] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.427578] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.430844] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.434119] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.437395] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.440671] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.443948] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.444378] [drm:drm_dp_dpcd_write_payload] status not set after read payload table status 4
>[    6.444478] [drm:intel_mst_enable_dp] 1
>[    6.447655] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.448296] [drm:intel_mst_enable_dp] *ERROR* Timed out waiting for ACT sent
>[    6.450862] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.453875] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.454735] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    6.456994] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    6.470658] [drm:drm_dp_check_act_status] failed to get ACT bit 4 after 30 retries
>[    6.470659] [drm:drm_dp_update_payload_part2] payload 0 0
>[    6.470663] [drm:ironlake_update_primary_plane] Writing base 010B7000 FFFFFFFFFFFF2E00 0 0 21504
>[    6.482913] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    6.482917] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    6.482934] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    6.483781] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    6.486182] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.490438] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.491283] [drm:intel_fbc_update] disabled per chip default
>[    6.491291] [drm:intel_connector_check_state] [CONNECTOR:49:DP-2]
>[    6.491294] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[    6.491296] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[    6.491298] [drm:check_encoder_state] [ENCODER:42:TMDS-42]
>[    6.491300] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[    6.491302] [drm:check_encoder_state] [ENCODER:45:DP MST-45]
>[    6.491304] [drm:check_encoder_state] [ENCODER:46:DP MST-46]
>[    6.491305] [drm:check_crtc_state] [CRTC:20]
>[    6.491313] [drm:check_crtc_state] [CRTC:24]
>[    6.491315] [drm:check_crtc_state] [CRTC:28]
>[    6.491318] [drm:check_shared_dpll_state] WRPLL 1
>[    6.491320] [drm:check_shared_dpll_state] WRPLL 2
>[    6.491441] [drm:drm_mode_setcrtc] [CRTC:24]
>[    6.491444] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[    6.491448] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[    6.491451] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:20]
>[    6.491455] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[    6.491869] [drm:drm_mode_setcrtc] [CRTC:24]
>[    6.491873] [drm:drm_mode_setcrtc] [CONNECTOR:31:eDP-1]
>[    6.491875] [drm:intel_crtc_set_config] [CRTC:24] [FB:58] #connectors=1 (x y) (0 0)
>[    6.491877] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[    6.491879] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[    6.491882] [drm:drm_mode_debug_printmodeline] Modeline 54:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    6.491885] [drm:drm_mode_debug_printmodeline] Modeline 77:"" 0 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x0 0x9
>[    6.491886] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=1, fb_changed=0
>[    6.491888] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[    6.491890] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:24]
>[    6.491891] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:20]
>[    6.491893] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[    6.491894] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[    6.491896] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[    6.491899] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[    6.491900] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[    6.491903] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[    6.491905] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[    6.491907] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[    6.491909] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[    6.491911] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[    6.491912] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[    6.491914] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[    6.491915] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[    6.491918] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[    6.491919] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[    6.491921] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[    6.491922] [drm:intel_dump_pipe_config] requested mode:
>[    6.491925] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x0 0x9
>[    6.491926] [drm:intel_dump_pipe_config] adjusted mode:
>[    6.491929] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    6.491931] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[    6.491933] [drm:intel_dump_pipe_config] port clock: 270000
>[    6.491934] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[    6.491936] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[    6.491938] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[    6.491939] [drm:intel_dump_pipe_config] ips: 0
>[    6.491940] [drm:intel_dump_pipe_config] double wide: 0
>[    6.491947] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    6.492296] [drm:edp_panel_on] Turn eDP port A panel power on
>[    6.492300] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[    6.492306] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[    6.492311] [drm:wait_panel_status] Wait complete
>[    6.492316] [drm:wait_panel_on] Wait for panel power on
>[    6.492319] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[    6.701278] [drm:wait_panel_status] Wait complete
>[    6.701288] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[    6.701294] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[    6.702334] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.703095] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.704067] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.704930] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.705838] [drm:intel_dp_start_link_train] clock recovery OK
>[    6.707462] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[    6.707679] [drm:intel_edp_backlight_on] 
>[    6.707680] [drm:intel_panel_enable_backlight] pipe B
>[    6.707687] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[    6.708542] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.708546] [drm:intel_psr_match_conditions] PSR disable by flag
>[    6.708548] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[    6.711810] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.715027] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.718317] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.721596] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.724870] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.728086] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.731356] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.734602] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.737882] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.740303] [drm:ironlake_update_primary_plane] Writing base 010B7000 00000000 0 0 21504
>[    6.740309] [drm:intel_fbc_update] more than one pipe active, disabling compression
>[    6.740314] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1]
>[    6.740319] [drm:intel_connector_check_state] [CONNECTOR:49:DP-2]
>[    6.740321] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[    6.740323] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[    6.740325] [drm:check_encoder_state] [ENCODER:42:TMDS-42]
>[    6.740327] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[    6.740329] [drm:check_encoder_state] [ENCODER:45:DP MST-45]
>[    6.740331] [drm:check_encoder_state] [ENCODER:46:DP MST-46]
>[    6.740333] [drm:check_crtc_state] [CRTC:20]
>[    6.740340] [drm:check_crtc_state] [CRTC:24]
>[    6.740347] [drm:check_crtc_state] [CRTC:28]
>[    6.740350] [drm:check_shared_dpll_state] WRPLL 1
>[    6.740352] [drm:check_shared_dpll_state] WRPLL 2
>[    6.740382] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[    6.740384] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[    6.741083] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.746360] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.751487] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.755662] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.758885] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.762046] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.765574] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.768796] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.771947] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.775171] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.778450] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.781030] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.786336] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.789644] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.792867] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.796036] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.799255] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.802488] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.806562] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.810807] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.813979] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.817209] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.820450] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.823693] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.826939] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.830226] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.833456] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.836682] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.839932] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.843162] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.846386] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.849619] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.852864] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.856016] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.860115] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.864303] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.867538] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.870749] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.873928] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.877134] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.880352] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.883590] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.886819] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.890015] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.893252] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.896481] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.899710] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.902910] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.906156] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.909418] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.913506] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.917706] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.920914] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.924164] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.927423] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.930655] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.933915] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.937148] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.940375] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.943609] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.946853] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.949988] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.953219] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.956468] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.959700] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.962904] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    6.966987] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.971191] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.974436] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.977668] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.980880] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.984087] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.987310] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    6.990545] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    6.993768] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    6.996882] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.000084] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.003316] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.006541] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.009773] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.012966] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.016206] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.020287] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.024491] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.027724] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.030883] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.034131] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.037368] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.040605] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.043873] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.047109] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.050346] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.053593] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.056849] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.060061] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.063290] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.066523] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.069758] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.070210] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    7.072498] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    7.073666] [drm:intel_set_cpu_fifo_underrun_reporting] *ERROR* uncleared fifo underrun on pipe A
>[    7.073671] [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe A FIFO underrun
>[    7.105781] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    7.105784] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    7.105813] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    7.106664] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    7.109059] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.113264] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.116502] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.119739] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.122926] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.126161] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.129408] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.132648] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.135837] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.139058] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.142284] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.145496] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.148729] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.151227] cfg80211: Calling CRDA to update world regulatory domain
>[    7.151919] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.153158] cfg80211: World regulatory domain updated:
>[    7.153160] cfg80211:  DFS Master region: unset
>[    7.153161] cfg80211:   (start_freq - end_freq @ bandwidth), (max_antenna_gain, max_eirp), (dfs_cac_time)
>[    7.153163] cfg80211:   (2402000 KHz - 2472000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[    7.153164] cfg80211:   (2457000 KHz - 2482000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[    7.153165] cfg80211:   (2474000 KHz - 2494000 KHz @ 20000 KHz), (300 mBi, 2000 mBm), (N/A)
>[    7.153166] cfg80211:   (5170000 KHz - 5250000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[    7.153167] cfg80211:   (5735000 KHz - 5835000 KHz @ 40000 KHz), (300 mBi, 2000 mBm), (N/A)
>[    7.155236] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.158475] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.162473] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.166676] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.169821] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.173528] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.176918] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.180223] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.182893] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.186127] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.189436] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.192657] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.195892] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.199114] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.201836] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.205324] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.208549] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.211862] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.216425] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.220592] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.223781] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.227002] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.230227] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.233434] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.236640] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.239774] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.242981] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.246194] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.249413] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.252636] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.255872] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.259100] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.262418] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.265646] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.270245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.274426] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.277647] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.280395] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.284004] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.287227] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.290446] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.293682] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.296953] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.300173] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.303403] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.306629] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.309762] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.312993] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.316225] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.319453] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.324317] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.328520] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.331763] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.334992] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.338229] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.341470] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.344698] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.347845] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.351075] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.354437] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.358294] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.361879] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.365289] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.368703] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.371943] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.375170] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.379321] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.383511] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.386735] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.389964] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.393670] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.399594] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.402254] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.405739] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.410177] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.412895] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.416128] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.419511] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.423303] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.426802] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.430574] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.433993] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.438112] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.442284] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.445518] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.448725] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.451966] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.455198] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.458437] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.461680] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.464910] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.468159] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.471410] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.474635] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.477793] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.481025] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.484256] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.487503] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.487965] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    7.490337] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    7.522797] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[    7.522801] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[    7.522803] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[    7.523105] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[    7.523396] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[    7.523406] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[    7.523409] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[    7.523413] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[    7.523418] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[    7.523521] [drm:drm_mode_getconnector] [CONNECTOR:43:?]
>[    7.523523] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1]
>[    7.523525] [drm:intel_dp_detect] [CONNECTOR:43:DP-1]
>[    7.523526] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1] disconnected
>[    7.523530] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[    7.523532] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3]
>[    7.523534] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3] disconnected
>[    7.523541] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[    7.523543] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[    7.523600] [drm:drm_edid_to_eld] ELD monitor DELL U3415W
>[    7.523601] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[    7.523625] [drm:drm_mode_debug_printmodeline] Modeline 104:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    7.523626] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    7.523629] [drm:drm_mode_debug_printmodeline] Modeline 108:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[    7.523631] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    7.523633] [drm:drm_mode_debug_printmodeline] Modeline 109:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[    7.523635] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[    7.523637] [drm:drm_mode_debug_printmodeline] Modeline 111:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[    7.523639] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    7.523641] [drm:drm_mode_debug_printmodeline] Modeline 117:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[    7.523643] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[    7.523645] [drm:drm_mode_debug_printmodeline] Modeline 121:"720x480i" 60 13513 720 739 801 858 480 488 494 525 0x40 0x101a
>[    7.523647] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[    7.523651] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] probed modes :
>[    7.523653] [drm:drm_mode_debug_printmodeline] Modeline 57:"3440x1440" 60 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x48 0x9
>[    7.523655] [drm:drm_mode_debug_printmodeline] Modeline 63:"3440x1440" 50 265250 3440 3520 3552 3600 1440 1461 1471 1474 0x40 0x9
>[    7.523658] [drm:drm_mode_debug_printmodeline] Modeline 76:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[    7.523660] [drm:drm_mode_debug_printmodeline] Modeline 59:"2560x1080" 60 198000 2560 2708 2752 3000 1080 1091 1096 1100 0x40 0x5
>[    7.523662] [drm:drm_mode_debug_printmodeline] Modeline 73:"1720x1440" 60 159940 1720 1760 1792 1800 1440 1446 1454 1481 0x40 0x9
>[    7.523665] [drm:drm_mode_debug_printmodeline] Modeline 55:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[    7.523667] [drm:drm_mode_debug_printmodeline] Modeline 72:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    7.523669] [drm:drm_mode_debug_printmodeline] Modeline 85:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[    7.523671] [drm:drm_mode_debug_printmodeline] Modeline 81:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[    7.523674] [drm:drm_mode_debug_printmodeline] Modeline 84:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[    7.523676] [drm:drm_mode_debug_printmodeline] Modeline 68:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    7.523678] [drm:drm_mode_debug_printmodeline] Modeline 62:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[    7.523681] [drm:drm_mode_debug_printmodeline] Modeline 61:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x9
>[    7.523683] [drm:drm_mode_debug_printmodeline] Modeline 60:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[    7.523686] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    7.523688] [drm:drm_mode_debug_printmodeline] Modeline 87:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[    7.523691] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[    7.523693] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[    7.523696] [drm:drm_mode_debug_printmodeline] Modeline 70:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[    7.523698] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[    7.523701] [drm:drm_mode_debug_printmodeline] Modeline 64:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[    7.523703] [drm:drm_mode_debug_printmodeline] Modeline 82:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[    7.523706] [drm:drm_mode_debug_printmodeline] Modeline 88:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[    7.523708] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[    7.523710] [drm:drm_mode_debug_printmodeline] Modeline 65:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[    7.523713] [drm:drm_mode_debug_printmodeline] Modeline 66:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[    7.523715] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[    7.523718] [drm:drm_mode_debug_printmodeline] Modeline 67:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[    7.523720] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[    7.523747] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[    7.523748] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1]
>[    7.523750] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>[    7.523912] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[    7.523915] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[    7.523917] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1] disconnected
>[    7.523924] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[    7.523925] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[    7.523926] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[    7.524082] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[    7.524085] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[    7.524087] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[    7.525621] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    7.525624] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    7.525634] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    7.526473] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    7.528839] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.533015] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.536319] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.539552] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.542693] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.545860] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.549096] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.552346] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.555580] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.558786] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.562198] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.565427] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.568662] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.571889] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.575127] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.578368] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.582439] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.586645] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.589758] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.592999] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.596256] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.599503] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.602697] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.605944] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.609174] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.612449] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.615669] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.618888] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.622105] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.625348] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.628586] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.631747] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.635836] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.640070] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.643301] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.646539] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.649732] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.652956] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.657327] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.660560] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.663984] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.667432] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.670200] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.673436] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.676630] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.679865] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.683143] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.686975] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.691418] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.694720] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.698004] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.702671] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.706491] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.709992] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.710395] [drm:drm_mode_addfb2] [FB:77]
>[    7.713458] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.716702] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.719932] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.723183] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.726426] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.729656] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.732898] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.736152] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.739387] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.742699] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.746786] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.750887] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.754180] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.755742] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    7.755762] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    7.757444] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.760109] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.763702] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.767501] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.770741] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.773956] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.777164] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.780390] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.783610] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.786829] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.790059] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.793288] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.798247] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.802477] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.806132] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.808851] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.812093] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.815418] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.818069] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.818811] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    7.818829] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    7.822247] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.825648] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.831251] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.834555] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.837879] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.841100] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.844318] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.847547] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.850761] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.853979] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.858058] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.862247] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.865555] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.868773] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.872011] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.875234] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.878458] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.879467] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    7.879484] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    7.881643] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.884866] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.888123] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.891354] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.894576] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.895214] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    7.895230] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    7.897797] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.901057] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.904296] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.907566] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.908017] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    7.910197] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    7.910400] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    7.910412] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    7.919939] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    7.919942] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    7.919964] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    7.920805] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    7.923169] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.927311] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    7.927352] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    7.927373] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.930594] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.933841] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.937105] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.940357] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.943580] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.943663] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    7.943691] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    7.946836] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.950094] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.953356] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.956582] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.959856] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.960271] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    7.960324] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    7.963128] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.966383] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.969533] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.972810] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    7.976578] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    7.976603] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    7.976958] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.981170] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.984416] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.987631] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    7.990910] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    7.993369] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    7.993414] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    7.994154] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    7.997394] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.000599] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.003846] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.007104] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.010284] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.010329] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.010377] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.013577] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.016835] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.020071] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.023346] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.026573] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.026949] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.026993] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.030706] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.034981] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.038254] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.041513] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.043305] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.043329] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.044775] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.048029] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.051279] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.054537] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.057824] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.059990] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.060012] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.061066] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.064322] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.067542] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.070816] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.074104] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.076723] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.076765] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.077367] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.080592] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.084692] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.088929] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.092213] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.093277] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.093332] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.095463] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.098694] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.101929] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.105213] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.108505] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.109872] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.109892] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.111752] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.115010] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.118264] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.121496] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.124744] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.126675] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.126722] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.127986] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.131227] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.134463] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.138577] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.142856] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.143617] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.143643] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.146103] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.149347] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.152559] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.155846] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.159094] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.160168] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.160204] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.162396] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.165570] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.168851] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.172102] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.175371] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.176641] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.176722] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.178558] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.181784] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.185028] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.188302] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.192404] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.193491] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.193523] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.196689] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.199986] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.203270] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.206486] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.209766] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.210278] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.210321] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.213007] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.216261] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.219425] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.222631] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.225897] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.226948] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.226970] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.229165] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.232382] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.235513] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.238786] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.242032] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.243346] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.243371] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.246068] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.250256] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.253440] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.256711] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.259995] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.260273] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.260320] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.263248] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.266408] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.269638] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.272898] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.276177] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.276964] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.276990] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.279427] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.282653] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.285883] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.289162] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.292420] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.293541] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.293579] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.295507] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.295964] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    8.298049] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    8.303119] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    8.303123] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    8.303133] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    8.303986] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    8.306356] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.310493] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.313709] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.316931] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.320155] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.323388] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.326605] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.329844] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.333193] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.336407] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.339635] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.342856] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.344415] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.344447] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.346088] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.349328] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.352509] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.355749] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.359827] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.364031] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.367283] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.370453] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.370877] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.370907] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.373749] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.376977] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.377314] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.377361] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.380221] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.383384] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.386656] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.389934] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.393216] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.393985] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.394009] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.396388] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.399603] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.402854] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.406125] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.409398] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.410372] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.410402] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.413578] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.417841] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.421110] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.424348] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.427002] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.427047] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.427589] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.430808] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.434052] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.437340] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.440471] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.443708] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.443919] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.443957] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.446958] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.450202] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.453374] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.456654] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.459884] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.460492] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.460530] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.463125] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.467284] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.471459] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.474704] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.476094] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.476126] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.477976] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.481275] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.484459] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.487736] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.491026] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.492527] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.492551] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.494292] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.497457] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.500745] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.504017] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.507290] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.509051] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.509075] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.510539] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.513814] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.517080] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.521186] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.525585] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.526196] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.526230] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.528873] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.532158] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.535353] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.538625] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.541857] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.542784] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.542827] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.545174] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.548356] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.551610] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.554859] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.558104] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.561322] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.564602] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.567841] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.571107] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.575216] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.579350] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.582621] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.585860] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.589135] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.592330] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.595579] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.598837] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.602107] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.605343] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.608613] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.611899] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.615162] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.618333] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.621597] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.624838] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.628930] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.633158] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.636330] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.639591] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.642866] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.646095] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.649321] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.652592] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.655864] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.659091] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.662321] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.665577] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.668808] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.672078] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.675316] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.678549] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.678995] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    8.680936] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    8.712342] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    8.712345] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    8.712355] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    8.713209] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    8.715601] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.719791] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.723065] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.726306] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.729558] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.732804] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.736076] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.739308] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.742586] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.745825] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.749102] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.752290] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.755565] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.758830] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.762077] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.765285] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.769370] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.773616] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.776855] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.780113] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.783272] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.786474] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.789745] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.793000] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.796248] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.799341] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.802624] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.805882] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.809158] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.812460] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.815731] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.819004] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.823076] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.827206] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.830414] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.833626] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.836446] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.836469] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.836905] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.840139] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.843303] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.846582] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.849822] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.853092] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.856317] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.859586] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.862826] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.866104] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.869311] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.872579] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.876664] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.880892] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.884158] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.887308] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.890586] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.893839] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.897104] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.900300] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.903578] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.906832] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.910076] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.913282] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.914492] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.914507] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.916583] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.919830] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.923067] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.926269] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.927713] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.927733] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.930352] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.934536] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.937755] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.940970] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.942681] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.942701] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.944175] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.947408] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.950632] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.953860] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.957093] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.959611] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.959630] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.960267] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.963498] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.966750] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.969982] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.973176] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.976058] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    8.976076] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    8.976408] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.979656] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    8.983766] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.987962] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    8.991172] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    8.992679] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    8.992699] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    8.994431] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    8.997733] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.000985] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.004165] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.007382] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.009497] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    9.009512] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    9.010608] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.013853] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.017085] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.020237] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.023446] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.025991] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    9.026009] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    9.026687] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.029912] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.033144] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.037245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.041436] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.044764] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.047977] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.051149] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.054367] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.057588] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.058073] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    9.058084] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    9.060870] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.064124] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.067371] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.070625] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.073875] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.076853] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    9.076871] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    9.077137] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.080418] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.083682] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.086952] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.087402] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    9.089786] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    9.092942] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    9.092955] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    9.097709] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    9.097712] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    9.097752] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    9.098602] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    9.101003] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.105162] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.108434] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.109698] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    9.109710] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    9.111740] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.115000] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.118143] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.121357] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.124645] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.126066] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    9.126092] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    9.127938] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.131147] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.134402] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.137673] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.140952] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.142819] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    9.142843] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    9.144134] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.147185] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.150413] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.154479] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.158679] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.159446] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    9.159460] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    9.161957] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.165149] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.168429] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.171640] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.174910] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.176890] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    9.176903] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    9.178129] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.181417] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.184662] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.187942] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.191135] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.192459] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    9.192484] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    9.194427] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.197654] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.200940] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.204128] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.208224] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.209242] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    9.209256] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    9.212531] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.215816] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.219074] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.222364] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.225580] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.225978] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    9.225993] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    9.228811] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.232043] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.235180] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.238412] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.241643] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.242780] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    9.242796] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    9.244875] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.248053] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.251276] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.254497] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.257738] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.259478] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[    9.259494] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[    9.260957] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.265044] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.268263] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.271486] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.274726] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.276034] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[    9.276050] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[    9.277947] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.281130] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.284354] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.287627] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.290852] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.294053] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.297278] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.300499] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.303743] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.306986] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.310133] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.314204] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.318396] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.325141] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.328373] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.331602] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.334813] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.338114] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.341359] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.344591] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.347823] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.351039] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.354261] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.357510] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.360754] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.364024] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.367268] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.371359] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.375556] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.378829] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.382059] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.385321] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.388566] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.391838] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.395036] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.398307] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.401554] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.404834] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.407046] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0000
>[    9.407075] [drm:drm_atomic_set_fb_for_plane] Set [FB:80] for plane state ffff8803f8ce0f00
>[    9.408040] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.411253] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.414490] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.417760] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.420252] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0a80
>[    9.420265] [drm:drm_atomic_set_fb_for_plane] Set [FB:80] for plane state ffff8803f8ce0000
>[    9.421006] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.425107] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.429359] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.432598] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.434281] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0f00
>[    9.434291] [drm:drm_atomic_set_fb_for_plane] Set [FB:80] for plane state ffff8803f8ce0a80
>[    9.435873] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.439041] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.442287] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.445559] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.448119] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0000
>[    9.448131] [drm:drm_atomic_set_fb_for_plane] Set [FB:80] for plane state ffff8803f8ce0f00
>[    9.448833] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.452022] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.455212] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.458466] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.459417] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d06c0
>[    9.459426] [drm:drm_atomic_set_fb_for_plane] Set [FB:80] for plane state ffff8803ff9d0b40
>[    9.461750] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.465036] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.468315] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.471597] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.474874] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.475330] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    9.477618] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    9.499176] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    9.499180] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    9.499198] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    9.500048] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    9.502449] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.506688] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.509950] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.513193] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.516442] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.519711] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.522982] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.526262] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.529549] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.532820] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.536009] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.539283] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.542559] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.545834] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.549000] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.552277] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.556379] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.560553] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.563759] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.566994] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.570254] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.573511] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.576785] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.579989] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.583261] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.586505] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.589783] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.592987] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.596256] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.599522] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.602791] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.605981] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.610073] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.614332] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.617594] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.620864] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.624040] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.627302] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.630541] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.633820] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.637036] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.640304] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.643547] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.646815] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.650033] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.653313] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.656587] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.659861] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.663958] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.668219] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.671504] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.674776] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.678021] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.681290] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.684534] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.687814] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.691016] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.694287] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.697574] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.700843] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.704013] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.707293] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.710567] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.713815] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.717905] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.722153] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.725396] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.728654] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.731932] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.735163] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.738394] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.741664] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.744928] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.748162] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.751473] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.754741] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.757927] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.761210] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.764480] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.767753] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.771835] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.775989] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.779254] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.782495] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.785786] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.788980] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.792249] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.795527] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.798800] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.802053] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.805342] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.808593] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.811831] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.814972] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.818213] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.821456] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.825530] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.829787] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.832968] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.836241] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.839509] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.842746] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.845900] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.849152] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.852419] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.855675] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.858884] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.862098] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.865355] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.868631] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.871900] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.875187] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.875635] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[    9.877515] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[    9.879094] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[    9.879097] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[    9.879103] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[    9.879949] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[    9.882343] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.886561] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.889836] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.893087] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.896327] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.899588] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.902838] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.906090] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.909322] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.912585] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.915871] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.919134] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.922365] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.925634] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.928860] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.932124] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.936199] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.940334] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.943592] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.946861] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.950139] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.953415] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.956658] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.959854] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.963063] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.966337] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.969613] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.972857] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.976130] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.979418] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.982690] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[    9.985845] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[    9.989937] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[    9.994195] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[    9.997448] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.000716] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.003902] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.007182] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.010419] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.013702] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.016898] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.020171] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.023434] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.026701] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.029894] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.033177] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.036451] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.039722] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.043817] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.048072] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.051314] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.054583] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.057821] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.061091] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.064330] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.067608] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.070810] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.074082] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.077302] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.080578] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.083868] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.087142] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.090375] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.093587] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.097671] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.101864] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.105132] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.108364] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.111637] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.114791] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.118053] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.121293] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.124553] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.127788] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.131061] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.134291] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.137551] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.140785] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.144044] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.147275] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.151371] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.155700] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.158828] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.162094] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.165346] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.168619] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.171780] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.175032] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.178303] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.181572] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.184770] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.188041] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.191324] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.194603] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.197765] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.201006] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.205105] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.209285] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.212559] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.215810] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.219080] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.222310] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.225578] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.228750] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.232009] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.235240] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.238508] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.241726] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.244932] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.248141] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.251359] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.254559] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.255008] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   10.257345] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   10.283924] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   10.283929] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   10.283967] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   10.284812] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   10.287208] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.291370] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.294655] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.297891] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.301366] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.310546] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.314120] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.317372] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.320622] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.323770] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.326618] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.329761] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.332988] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.336230] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.339445] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.342656] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.342837] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[   10.342855] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[   10.346737] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.350914] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.354164] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.357430] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.359667] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[   10.359681] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[   10.360652] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.363857] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.367078] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.370360] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.373622] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.375281] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[   10.375303] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[   10.376778] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.380057] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.383313] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.386573] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.389758] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.391951] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[   10.391965] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[   10.392968] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.396226] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.400320] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.404578] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.407758] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.409107] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[   10.409119] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[   10.410984] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.414243] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.417461] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.420687] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.423968] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.425605] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[   10.425631] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[   10.427194] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.430433] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.433648] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.436909] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.440172] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.442074] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[   10.442085] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[   10.443445] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.446687] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.449942] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.454032] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.458231] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.459882] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[   10.459897] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[   10.461470] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.464622] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.467844] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.471106] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.474369] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.475597] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[   10.475608] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[   10.477605] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.480817] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.484103] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.487388] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.490668] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.492139] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[   10.492171] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[   10.493956] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.497204] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.500449] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.503660] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.507766] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.508967] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[   10.508988] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[   10.511987] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.515212] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.518467] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.521652] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.524907] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.525863] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   10.525871] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   10.525979] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[   10.525997] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[   10.528128] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.531354] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.534598] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.537842] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.541129] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.542467] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[   10.542480] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[   10.544397] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.547640] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.550715] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.553989] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.557268] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.559387] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34d80
>[   10.559415] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff88040bd34480
>[   10.561355] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.565569] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.568817] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.572058] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.575093] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34d80
>[   10.575108] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff88040bd34480
>[   10.575327] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.578773] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.586355] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.589670] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.592921] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.595606] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.598132] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040abb4540
>[   10.598149] [drm:drm_atomic_set_fb_for_plane] Set [FB:80] for plane state ffff88040abb4180
>[   10.600195] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.603464] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.606628] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.609910] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.613186] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.616459] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.620560] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.624797] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.628074] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.631343] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.634610] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.637879] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.641147] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.644420] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.647600] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.650861] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.654085] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.657358] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.658358] wlp2s0: authenticate with 58:6d:8f:47:30:cd
>[   10.660627] wlp2s0: send auth to 58:6d:8f:47:30:cd (try 1/3)
>[   10.660733] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.661398] wlp2s0: authenticated
>[   10.661776] wlp2s0: associate with 58:6d:8f:47:30:cd (try 1/3)
>[   10.662513] wlp2s0: RX AssocResp from 58:6d:8f:47:30:cd (capab=0x11 status=0 aid=4)
>[   10.663547] wlp2s0: associated
>[   10.663922] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.667122] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.670334] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.670788] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   10.673189] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   10.681962] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040abb4e40
>[   10.681979] [drm:drm_atomic_set_fb_for_plane] Set [FB:80] for plane state ffff88040abb4540
>[   10.683702] /dev/vmnet: open called by PID 2525 (vmnet-bridge)
>[   10.683709] /dev/vmnet: hub 0 does not exist, allocating memory.
>[   10.683724] /dev/vmnet: port on hub 0 successfully opened
>[   10.683729] bridge-wlp2s0: device is wireless, enabling SMAC
>[   10.683731] bridge-wlp2s0: up
>[   10.684019] bridge-wlp2s0: attached
>[   10.695390] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce16c0
>[   10.695403] [drm:drm_atomic_set_fb_for_plane] Set [FB:80] for plane state ffff8803f8ce1540
>[   10.697899] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   10.697902] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   10.697909] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   10.698773] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   10.701159] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.705434] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.708622] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.711846] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.714516] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39a80
>[   10.715004] [drm:drm_atomic_set_fb_for_plane] Set [FB:80] for plane state ffff8800daf39180
>[   10.715028] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.718253] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.721464] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.724622] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.727828] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.731053] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.734291] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.737516] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.741220] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.744473] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.747625] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.750855] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.754933] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.759108] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.762327] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.765520] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.768770] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.772432] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.776442] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.779638] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.782516] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.785749] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.788991] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.792330] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.795520] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.798823] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.802096] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.805310] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.809531] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.813709] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.816931] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.820438] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.823737] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.826978] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.830213] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.833486] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.836712] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.839942] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.843193] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.844562] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8800dbafcc00
>[   10.844577] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8800dbafce40
>[   10.846422] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.849732] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.853060] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.856285] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.859575] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.863765] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.867945] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.871266] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.874523] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.877570] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.880351] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.883708] userif-3: sent link down event.
>[   10.883712] userif-3: sent link up event.
>[   10.884481] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.887315] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.890808] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.894180] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.897462] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.900681] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.903922] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.907241] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.910463] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.913728] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.917818] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.922001] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.925233] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.928476] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.931722] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.934957] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.938200] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.939107] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   10.939111] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[   10.939112] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[   10.939153] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   10.939159] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000f
>[   10.939459] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   10.939975] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   10.939987] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   10.939990] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[   10.939994] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[   10.939998] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   10.940095] [drm:drm_mode_getconnector] [CONNECTOR:43:?]
>[   10.940097] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1]
>[   10.940099] [drm:intel_dp_detect] [CONNECTOR:43:DP-1]
>[   10.940101] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1] disconnected
>[   10.940105] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   10.940107] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3]
>[   10.940109] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3] disconnected
>[   10.940119] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   10.940120] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   10.940179] [drm:drm_edid_to_eld] ELD monitor DELL U3415W
>[   10.940181] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[   10.940205] [drm:drm_mode_debug_printmodeline] Modeline 105:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   10.940207] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   10.940210] [drm:drm_mode_debug_printmodeline] Modeline 109:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[   10.940211] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   10.940214] [drm:drm_mode_debug_printmodeline] Modeline 110:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[   10.940221] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[   10.940224] [drm:drm_mode_debug_printmodeline] Modeline 112:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[   10.940226] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   10.940228] [drm:drm_mode_debug_printmodeline] Modeline 118:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   10.940230] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   10.940233] [drm:drm_mode_debug_printmodeline] Modeline 122:"720x480i" 60 13513 720 739 801 858 480 488 494 525 0x40 0x101a
>[   10.940234] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   10.940238] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] probed modes :
>[   10.940241] [drm:drm_mode_debug_printmodeline] Modeline 57:"3440x1440" 60 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x48 0x9
>[   10.940244] [drm:drm_mode_debug_printmodeline] Modeline 63:"3440x1440" 50 265250 3440 3520 3552 3600 1440 1461 1471 1474 0x40 0x9
>[   10.940246] [drm:drm_mode_debug_printmodeline] Modeline 76:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[   10.940249] [drm:drm_mode_debug_printmodeline] Modeline 59:"2560x1080" 60 198000 2560 2708 2752 3000 1080 1091 1096 1100 0x40 0x5
>[   10.940251] [drm:drm_mode_debug_printmodeline] Modeline 73:"1720x1440" 60 159940 1720 1760 1792 1800 1440 1446 1454 1481 0x40 0x9
>[   10.940254] [drm:drm_mode_debug_printmodeline] Modeline 55:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[   10.940256] [drm:drm_mode_debug_printmodeline] Modeline 72:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   10.940259] [drm:drm_mode_debug_printmodeline] Modeline 85:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   10.940262] [drm:drm_mode_debug_printmodeline] Modeline 81:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[   10.940264] [drm:drm_mode_debug_printmodeline] Modeline 84:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   10.940267] [drm:drm_mode_debug_printmodeline] Modeline 68:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   10.940269] [drm:drm_mode_debug_printmodeline] Modeline 62:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   10.940272] [drm:drm_mode_debug_printmodeline] Modeline 61:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x9
>[   10.940274] [drm:drm_mode_debug_printmodeline] Modeline 60:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   10.940276] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   10.940279] [drm:drm_mode_debug_printmodeline] Modeline 87:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   10.940281] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[   10.940283] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   10.940285] [drm:drm_mode_debug_printmodeline] Modeline 70:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   10.940288] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   10.940290] [drm:drm_mode_debug_printmodeline] Modeline 64:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   10.940292] [drm:drm_mode_debug_printmodeline] Modeline 82:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[   10.940294] [drm:drm_mode_debug_printmodeline] Modeline 88:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[   10.940297] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[   10.940299] [drm:drm_mode_debug_printmodeline] Modeline 65:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   10.940301] [drm:drm_mode_debug_printmodeline] Modeline 66:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   10.940304] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   10.940306] [drm:drm_mode_debug_printmodeline] Modeline 67:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   10.940309] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   10.940336] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[   10.940339] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1]
>[   10.940340] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>[   10.940495] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   10.940498] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   10.940500] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1] disconnected
>[   10.940506] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   10.940508] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   10.940509] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   10.940662] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   10.940664] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   10.940666] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   10.942306] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.942799] [drm:i915_gem_open] 
>[   10.945795] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.949016] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.952404] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.955816] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.958510] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.961743] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.964977] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.968202] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   10.972327] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.976890] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.980230] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.983442] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.986829] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   10.990131] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   10.992122] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   10.992969] [drm:i915_gem_context_destroy_ioctl] HW context 1 destroyed
>[   10.993380] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   10.994679] [drm:i915_gem_context_create_ioctl] HW context 1 created
>[   10.996959] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.000185] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.003410] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.006650] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.008466] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[   11.008469] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[   11.008514] [drm:intel_edp_backlight_power] panel power control backlight disable
>[   11.009883] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.013095] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.016340] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.019521] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.022800] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.026861] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.031074] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.034331] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.037525] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.040793] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.044054] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.047324] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.050527] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.053781] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.057060] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.060340] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.063509] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.066777] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.070003] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.073219] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.076442] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.076892] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   11.079070] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   11.082661] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   11.082664] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   11.082672] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   11.083520] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   11.085916] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.090149] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.093387] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.096629] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.099880] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.103149] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.106418] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.109695] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.112936] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.116174] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.119400] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.122601] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.125860] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.129085] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.132348] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.135481] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.139581] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.143840] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.147110] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.150378] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.153657] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.156938] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.160211] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.163420] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.166700] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.169978] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.173265] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.176479] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.179750] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.183011] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.186277] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.189481] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.193583] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.197837] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.201107] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.204354] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.207632] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.208595] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=0/937
>[   11.208598] [drm:intel_panel_actually_set_backlight] set backlight PWM = 37
>[   11.208635] [drm:drm_mode_setcrtc] [CRTC:24]
>[   11.208640] [drm:drm_mode_setcrtc] [CONNECTOR:49:DP-2]
>[   11.208643] [drm:intel_crtc_set_config] [CRTC:24] [FB:77] #connectors=1 (x y) (1920 0)
>[   11.208646] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   11.208650] [drm:drm_mode_debug_printmodeline] Modeline 77:"" 0 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x0 0x9
>[   11.208655] [drm:drm_mode_debug_printmodeline] Modeline 78:"" 0 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x0 0x9
>[   11.208657] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=1, fb_changed=1
>[   11.208658] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [NOCRTC]
>[   11.208659] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   11.208661] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   11.208662] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[   11.208664] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   11.208665] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   11.208666] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   11.208667] [drm:intel_modeset_stage_output_state] crtc disabled, full mode switch
>[   11.208669] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1
>[   11.208671] [drm:connected_sink_compute_bpp] [CONNECTOR:49:DP-2] checking for sink bpp constrains
>[   11.208675] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[   11.208676] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[   11.208678] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[   11.208679] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[   11.208681] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   11.208684] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 3725357, gmch_n: 8388608, link_m: 620892, link_n: 1048576, tu: 3
>[   11.208685] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   11.208687] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   11.208688] [drm:intel_dump_pipe_config] requested mode:
>[   11.208691] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x0 0x9
>[   11.208692] [drm:intel_dump_pipe_config] adjusted mode:
>[   11.208696] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x0 0x9
>[   11.208699] [drm:intel_dump_crtc_timings] crtc timings: 319750 3440 3520 3552 3600 1440 1468 1478 1481, type: 0x0 flags: 0x9
>[   11.208700] [drm:intel_dump_pipe_config] port clock: 540000
>[   11.208701] [drm:intel_dump_pipe_config] pipe src size: 3440x1440
>[   11.208703] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   11.208705] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   11.208716] [drm:intel_dump_pipe_config] ips: 0
>[   11.208717] [drm:intel_dump_pipe_config] double wide: 0
>[   11.210443] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.213714] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.216969] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.220239] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.223398] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.224068] [drm:intel_mst_disable_dp] 1
>[   11.224071] [drm:drm_dp_destroy_payload_step1] 
>[   11.226675] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.229940] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.230523] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   11.230526] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   11.234181] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.237357] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.240570] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.243785] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.247863] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.252043] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.255271] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.258429] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.261666] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.264865] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.268079] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.271319] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.274425] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.277654] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.280878] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.284105] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.287336] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.290559] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.293772] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.297005] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.300974] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.305169] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.308405] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.311612] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.314838] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.318054] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.321261] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.324510] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.327717] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.330922] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.334170] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.337321] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.340553] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.343793] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.347065] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.350354] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.354436] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.358645] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.361919] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.365186] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.368411] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.371687] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.374951] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.378230] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.381380] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.384644] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.387924] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.391185] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.394388] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.397652] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.400912] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.404178] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.408267] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.412486] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.415748] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.418955] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.422235] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.425389] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.428651] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.431901] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.435160] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.438326] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.441535] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.444738] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.448000] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.451268] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.454500] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.457730] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.458176] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   11.459947] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   11.459957] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   11.461710] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   11.464070] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.468304] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.471563] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.474779] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.478024] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.481293] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.484553] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.487795] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.491026] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.494269] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.497539] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.500833] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.504112] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.507411] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.510689] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.513959] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.518064] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.522291] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.525558] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.528832] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.532119] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.535282] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.538491] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.541772] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.545038] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.548279] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.551529] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.554794] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.558065] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.561273] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.564514] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.567788] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.571889] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.576145] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.579334] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.582605] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.585882] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.589155] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.592333] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.595606] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.598844] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.602113] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.605325] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.608594] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.611829] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.615107] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.618321] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.621593] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.625690] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.629915] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.633184] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.636425] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.639675] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.642946] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.646214] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.649312] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.652560] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.655825] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.659103] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.662309] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.665580] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.668808] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.672075] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.675302] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.679414] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.683671] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.686940] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.690208] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.693487] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.696775] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.700048] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.703232] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.706511] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.709780] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.713063] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.716218] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.719489] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.722769] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.726035] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.729211] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.733307] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.737471] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.740743] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.744012] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.747209] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.750417] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.753657] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.756933] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.760203] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.763442] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.766725] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.769989] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.773195] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.776445] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.779715] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.782974] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.787062] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.791256] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.794529] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.797765] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.801041] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.804259] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.807526] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.810790] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.814058] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.817247] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.820509] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.823752] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.827018] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.830243] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.833510] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.836760] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.837219] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   11.838793] [drm:intel_dp_check_mst_status] got esi 41 10 00
>[   11.843273] [drm:intel_dp_check_mst_status] got esi2 00 00 00
>[   11.843275] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   11.844718] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.848937] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.852172] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.855439] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.858688] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.861955] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.864187] [drm:drm_dp_update_payload_part1] removing payload 0
>[   11.865151] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.868399] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.871670] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.874936] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.878163] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.881422] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.884652] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.887924] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.891151] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.894412] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.898503] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.902691] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.905952] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.909142] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.912392] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.915623] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.918883] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.922138] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.925398] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.928628] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.931872] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.935137] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.938399] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.941672] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.944936] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.948131] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   11.952183] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.956425] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.959660] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.962922] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.966127] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.966302] ------------[ cut here ]------------
>[   11.966308] WARNING: CPU: 0 PID: 2548 at drivers/gpu/drm/i915/intel_display.c:962 intel_disable_pipe+0x29e/0x2b0()
>[   11.966311] pipe_off wait timed out
>[   11.966313] Modules linked in: vmnet(O) vmblock(O) vsock(O) vmci(O) vmmon(O) uvcvideo videobuf2_vmalloc videobuf2_memops videobuf2_core x86_pkg_temp_thermal
>[   11.966331] CPU: 0 PID: 2548 Comm: Xorg Tainted: G           O    4.0.5-gentoo #1
>[   11.966333] Hardware name: Dell Inc. Latitude E7440/07F3F4, BIOS A15 05/19/2015
>[   11.966335]  ffffffff821c1778 ffff88040877ba18 ffffffff81c20dd0 0000000000000000
>[   11.966338]  ffff88040877ba68 ffff88040877ba58 ffffffff810a6e25 0000000000000000
>[   11.966342]  ffff88040b6a0000 0000000000070008 00000000fffb9ad7 0000000000070008
>[   11.966345] Call Trace:
>[   11.966352]  [<ffffffff81c20dd0>] dump_stack+0x45/0x57
>[   11.966358]  [<ffffffff810a6e25>] warn_slowpath_common+0x85/0xc0
>[   11.966362]  [<ffffffff810a6ea1>] warn_slowpath_fmt+0x41/0x50
>[   11.966365]  [<ffffffff816d5c2e>] intel_disable_pipe+0x29e/0x2b0
>[   11.966368]  [<ffffffff816dc9bb>] haswell_crtc_disable+0xab/0x3b0
>[   11.966372]  [<ffffffff816dd17e>] __intel_set_mode+0x2fe/0xb20
>[   11.966377]  [<ffffffff816e44e2>] intel_crtc_set_config+0xa22/0xff0
>[   11.966382]  [<ffffffff81c1b8e6>] ? printk+0x41/0x43
>[   11.966387]  [<ffffffff8165d540>] ? drm_ut_debug_printk+0x50/0x60
>[   11.966389]  [<ffffffff816646a7>] drm_mode_set_config_internal+0x67/0x100
>[   11.966394]  [<ffffffff816683b4>] drm_mode_setcrtc+0xd4/0x5b0
>[   11.966398]  [<ffffffff81659e8c>] drm_ioctl+0x19c/0x630
>[   11.966404]  [<ffffffff811c8100>] do_vfs_ioctl+0x2e0/0x4e0
>[   11.966407]  [<ffffffff814fd057>] ? file_has_perm+0x87/0xa0
>[   11.966414]  [<ffffffff811b5872>] ? vfs_write+0x172/0x1f0
>[   11.966419]  [<ffffffff811c8381>] SyS_ioctl+0x81/0xa0
>[   11.966424]  [<ffffffff811ca380>] ? SyS_poll+0x60/0xf0
>[   11.966428]  [<ffffffff81c2bb32>] system_call_fastpath+0x12/0x17
>[   11.966430] ---[ end trace ffbd221abe04237c ]---
>[   11.966435] [drm:intel_mst_post_disable_dp] 1
>[   11.968727] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.969141] [drm:drm_dp_mst_put_payload_id] putting payload 1
>[   11.971759] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.975281] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.975702] [drm:intel_fbc_update] disabled per chip default
>[   11.975706] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8803f8c32c00
>[   11.975715] [drm:intel_edp_backlight_off] 
>[   11.979893] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.983061] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.985388] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.988630] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.990972] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   11.994150] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   11.997420] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   11.999727] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.002059] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.006138] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.010384] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.013612] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.016875] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.020104] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.023336] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.026568] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.029837] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.033102] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.036356] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.039586] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.042837] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.046052] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.049301] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.052540] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.055814] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.057535] [drm:intel_wait_ddi_buf_idle] *ERROR* Timeout waiting for DDI BUF C idle bit
>[   12.059935] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.064097] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.067369] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.070596] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.073874] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.077069] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.080338] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.083618] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.086880] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.090078] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.093347] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.096550] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.099781] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.103052] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.106316] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.109557] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.111270] [drm:intel_wait_ddi_buf_idle] *ERROR* Timeout waiting for DDI BUF C idle bit
>[   12.113628] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.117873] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.121134] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.124376] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.127665] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.130930] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.134134] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.137413] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.140668] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.143888] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.147063] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.150307] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.153550] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.156821] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.160027] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.163290] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.165003] [drm:intel_wait_ddi_buf_idle] *ERROR* Timeout waiting for DDI BUF C idle bit
>[   12.167397] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.171567] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.174825] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.176258] [drm:intel_panel_actually_set_backlight] set backlight PWM = 0
>[   12.178117] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.181338] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.184592] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.187862] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.188452] [drm:edp_panel_off] Turn eDP port A panel power off
>[   12.188456] [drm:wait_panel_off] Wait for panel power off time
>[   12.188459] [drm:wait_panel_status] mask b0000000 value 00000000 status 80000008 control abcd0000
>[   12.243237] [drm:wait_panel_status] Wait complete
>[   12.243247] [drm:intel_fbc_update] no output, disabling
>[   12.243255] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   12.243271] [drm:intel_mst_pre_enable_dp] 0
>[   12.244118] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.249592] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.250009] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.254113] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.256783] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.261275] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.262136] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.264815] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.267505] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.270191] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.272867] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.275504] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.278190] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.278637] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   12.281874] [drm:intel_dp_check_mst_status] got esi 00 00 00
>[   12.283167] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.284439] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[   12.284441] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   12.286162] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.288855] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   12.288858] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   12.289636] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.290473] [drm:intel_dp_check_mst_status] got esi2 41 00 00
>[   12.290475] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   12.290479] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   12.292173] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.293021] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   12.294414] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.295808] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.297203] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.298596] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.299991] [drm:intel_dp_start_link_train] *ERROR* too many voltage retries, give up
>[   12.304081] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.308338] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.311578] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.314827] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.317998] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.321267] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.324539] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.327817] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.331000] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.334270] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.337517] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.340786] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.343993] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.347256] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.350523] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.353796] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.357907] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.362052] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.365323] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.368566] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.371846] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.375047] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.378316] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.381575] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.384834] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.388041] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.391317] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.394559] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.397829] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.401039] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.404309] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.407578] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.411593] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.415848] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.419032] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.422300] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.425548] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.428816] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.432025] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.435306] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.438542] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.441811] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.445021] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.448289] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.451529] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.454815] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.458009] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.461281] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.465380] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.469611] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.472881] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.476122] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.479373] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.482642] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.485893] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.488982] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.492256] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.495535] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.498815] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.502003] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.505259] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.508535] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.511807] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.515000] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.519081] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.523337] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.526606] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.529871] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.533124] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.536362] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.539639] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.542921] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.546177] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.549404] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.552691] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.555917] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.559187] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.562469] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.565740] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.568910] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.573022] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.577286] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.580554] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.583803] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.586977] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.590249] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.593493] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.596771] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.599964] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.603234] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.606484] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.609759] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.612961] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.616243] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.619495] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.622766] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.623218] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   12.625505] [drm:drm_dp_mst_allocate_vcpi] initing vcpi for 89 3
>[   12.641899] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   12.641904] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   12.641924] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   12.642785] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   12.645193] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.648317] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.651886] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.655170] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.658454] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.661722] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.664876] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.668570] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.671845] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.675114] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.678364] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.681640] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.684889] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.687502] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.691165] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.694400] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.698486] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.702731] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.705932] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.709185] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.712450] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.715667] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.718795] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.722006] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.725250] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.728484] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.732160] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.735391] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.738651] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.741844] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.745043] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.748290] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.752463] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.756679] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.759837] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.763106] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.766344] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.769580] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.773220] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.776493] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.779725] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.782868] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.786119] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.789378] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.792571] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.795796] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.799025] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.802254] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.806343] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.810542] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.813171] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.816818] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.820087] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.823326] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.826592] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.829812] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.833014] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.836691] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.839877] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.843122] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.846328] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.849603] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.852794] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.855996] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.860058] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.864245] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.867449] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.870693] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.873867] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.877149] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.880403] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.883641] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.886829] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.890074] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.893313] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.896570] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.900245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.903515] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.906797] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.910065] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.914161] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.918322] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.921520] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.924780] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.928050] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.931251] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.934506] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.937796] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.941469] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.944728] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.948002] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.951239] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.954501] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.957768] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.961277] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.964475] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   12.968561] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.972737] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.975948] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.979178] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.982755] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.985966] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.989220] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   12.992490] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   12.995753] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   12.999012] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.002695] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.005938] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.009472] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.012722] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.015993] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.019244] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.019659] [drm:drm_dp_dpcd_write_payload] status not set after read payload table status 4
>[   13.019760] [drm:intel_mst_enable_dp] 1
>[   13.020108] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   13.022368] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   13.038197] [drm:drm_dp_check_act_status] failed to get ACT bit 4 after 30 retries
>[   13.038200] [drm:drm_dp_update_payload_part2] payload 0 0
>[   13.038203] [drm:ironlake_update_primary_plane] Writing base 03FAB000 FFFFFFFFFFFF2E00 0 0 21504
>[   13.038205] [drm:intel_fbc_update] disabled per chip default
>[   13.038210] [drm:intel_connector_check_state] [CONNECTOR:49:DP-2]
>[   13.038211] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   13.038212] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[   13.038212] [drm:check_encoder_state] [ENCODER:42:TMDS-42]
>[   13.038214] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[   13.038214] [drm:check_encoder_state] [ENCODER:45:DP MST-45]
>[   13.038215] [drm:check_encoder_state] [ENCODER:46:DP MST-46]
>[   13.038216] [drm:check_crtc_state] [CRTC:20]
>[   13.038217] [drm:check_crtc_state] [CRTC:24]
>[   13.038222] [drm:check_crtc_state] [CRTC:28]
>[   13.038223] [drm:check_shared_dpll_state] WRPLL 1
>[   13.038224] [drm:check_shared_dpll_state] WRPLL 2
>[   13.038488] [drm:drm_mode_setcrtc] [CRTC:20]
>[   13.038489] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[   13.038491] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[   13.038492] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[   13.038494] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[   13.038772] [drm:drm_mode_setcrtc] [CRTC:20]
>[   13.038776] [drm:drm_mode_setcrtc] [CONNECTOR:31:eDP-1]
>[   13.038778] [drm:intel_crtc_set_config] [CRTC:20] [FB:77] #connectors=1 (x y) (0 0)
>[   13.038779] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[   13.038781] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[   13.038783] [drm:drm_mode_debug_printmodeline] Modeline 77:"" 0 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x0 0x9
>[   13.038785] [drm:drm_mode_debug_printmodeline] Modeline 78:"" 0 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x0 0x9
>[   13.038787] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=1
>[   13.038788] [drm:intel_modeset_stage_output_state] encoder changed, full mode switch
>[   13.038789] [drm:intel_modeset_stage_output_state] [CONNECTOR:31:eDP-1] to [CRTC:20]
>[   13.038791] [drm:intel_modeset_stage_output_state] [CONNECTOR:49:DP-2] to [CRTC:24]
>[   13.038792] [drm:intel_modeset_stage_output_state] crtc changed, full mode switch
>[   13.038793] [drm:intel_modeset_stage_output_state] crtc enabled, full mode switch
>[   13.038804] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[   13.038806] [drm:connected_sink_compute_bpp] [CONNECTOR:31:eDP-1] checking for sink bpp constrains
>[   13.038808] [drm:connected_sink_compute_bpp] clamping display bpp (was 24) to EDID reported max of 18
>[   13.038811] [drm:intel_dp_compute_config] DP link computation with max lane count 2 max bw 0a pixel clock 138700KHz
>[   13.038812] [drm:intel_dp_compute_config] DP link bw 0a lane count 2 clock 270000 bpp 18
>[   13.038814] [drm:intel_dp_compute_config] DP link bw required 249660 available 432000
>[   13.038816] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 18, dithering: 1
>[   13.038817] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[   13.038819] [drm:intel_dump_pipe_config] cpu_transcoder: D
>[   13.038820] [drm:intel_dump_pipe_config] pipe bpp: 18, dithering: 1
>[   13.038822] [drm:intel_dump_pipe_config] fdi/pch: 0, lanes: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[   13.038823] [drm:intel_dump_pipe_config] dp: 1, gmch_m: 4847916, gmch_n: 8388608, link_m: 269328, link_n: 524288, tu: 64
>[   13.038825] [drm:intel_dump_pipe_config] dp: 1, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[   13.038826] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[   13.038828] [drm:intel_dump_pipe_config] requested mode:
>[   13.038830] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x0 0x9
>[   13.038831] [drm:intel_dump_pipe_config] adjusted mode:
>[   13.038833] [drm:drm_mode_debug_printmodeline] Modeline 0:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[   13.038836] [drm:intel_dump_crtc_timings] crtc timings: 138700 1920 1968 2004 2080 1080 1083 1088 1111, type: 0x48 flags: 0x9
>[   13.038837] [drm:intel_dump_pipe_config] port clock: 270000
>[   13.038838] [drm:intel_dump_pipe_config] pipe src size: 1920x1080
>[   13.038840] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[   13.038841] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[   13.038843] [drm:intel_dump_pipe_config] ips: 1
>[   13.038844] [drm:intel_dump_pipe_config] double wide: 0
>[   13.038850] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   13.038866] [drm:edp_panel_on] Turn eDP port A panel power on
>[   13.038868] [drm:wait_panel_power_cycle] Wait for panel power cycle
>[   13.038871] [drm:wait_panel_status] mask b800000f value 00000000 status 00000000 control abcd0000
>[   13.038873] [drm:wait_panel_status] Wait complete
>[   13.038877] [drm:wait_panel_on] Wait for panel power on
>[   13.038880] [drm:wait_panel_status] mask b000000f value 80000008 status 0000000a control abcd0003
>[   13.038980] [drm:intel_set_cpu_fifo_underrun_reporting] *ERROR* uncleared fifo underrun on pipe B
>[   13.038984] [drm:intel_cpu_fifo_underrun_irq_handler] *ERROR* CPU pipe B FIFO underrun
>[   13.044389] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   13.044392] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   13.044407] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   13.246914] [drm:wait_panel_status] Wait complete
>[   13.246924] [drm:edp_panel_vdd_on] Turning eDP port A VDD on
>[   13.246931] [drm:edp_panel_vdd_on] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd000b
>[   13.247947] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   13.249689] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.250265] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.250580] [drm:intel_dp_start_link_train] clock recovery OK
>[   13.251893] [drm:intel_dp_complete_link_train] Channel EQ done. DP Training successful
>[   13.252112] [drm:intel_edp_backlight_on] 
>[   13.252114] [drm:intel_panel_enable_backlight] pipe A
>[   13.252120] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[   13.252516] [drm:intel_psr_match_conditions] PSR disable by flag
>[   13.252517] [drm:intel_edp_drrs_enable] Panel doesn't support DRRS
>[   13.253876] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.257078] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.260344] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.263619] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.266851] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.270083] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.272362] [drm:ironlake_update_primary_plane] Writing base 03FAB000 00000000 0 0 21504
>[   13.273329] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.276533] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.279690] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.282958] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.286184] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.289451] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.292649] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.295884] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.299153] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.303237] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.306821] [drm:intel_fbc_update] more than one pipe active, disabling compression
>[   13.306826] [drm:intel_connector_check_state] [CONNECTOR:31:eDP-1]
>[   13.306831] [drm:intel_connector_check_state] [CONNECTOR:49:DP-2]
>[   13.306834] [drm:check_encoder_state] [ENCODER:30:TMDS-30]
>[   13.306836] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[   13.306838] [drm:check_encoder_state] [ENCODER:42:TMDS-42]
>[   13.306840] [drm:check_encoder_state] [ENCODER:44:DP MST-44]
>[   13.306842] [drm:check_encoder_state] [ENCODER:45:DP MST-45]
>[   13.306844] [drm:check_encoder_state] [ENCODER:46:DP MST-46]
>[   13.306846] [drm:check_crtc_state] [CRTC:20]
>[   13.306854] [drm:check_crtc_state] [CRTC:24]
>[   13.306860] [drm:check_crtc_state] [CRTC:28]
>[   13.306862] [drm:check_shared_dpll_state] WRPLL 1
>[   13.306864] [drm:check_shared_dpll_state] WRPLL 2
>[   13.307053] [drm:intel_backlight_device_update_status] updating intel_backlight, brightness=937/937
>[   13.307056] [drm:intel_panel_actually_set_backlight] set backlight PWM = 937
>[   13.307460] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.310086] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.313296] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.316542] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.319689] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.322909] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.326119] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.329349] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.332553] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.335695] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.339046] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.342265] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.345517] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.348679] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.351915] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.355997] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.360208] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.363444] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.366589] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.369834] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.373053] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.376274] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.379497] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.382653] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.385886] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.389111] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.392342] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.395544] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.398771] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.401996] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.405230] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.409330] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.413548] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.416780] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.420011] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.423253] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.426484] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.429652] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.432891] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.436150] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.439386] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.442558] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.445785] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.449018] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.452253] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.455486] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.458646] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.462738] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.466934] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.470165] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.473394] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.476539] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.479772] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.483004] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.486245] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.489479] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.492634] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.495873] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.499119] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.502354] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.505542] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.508764] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.511990] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.516073] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.520276] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.523516] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.526739] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.529963] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.533198] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.536434] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.539608] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.542839] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.546056] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.549278] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.552504] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.555717] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.558964] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.562174] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.565420] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.569508] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.573701] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.576938] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.580174] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.583505] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.586729] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.589962] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.593181] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.596438] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.601277] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.604730] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.607950] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.611327] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.614483] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.617709] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.620990] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.621441] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   13.623124] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   13.632622] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   13.632626] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   13.632634] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   13.633764] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   13.636125] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.640280] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.643456] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.646655] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.649861] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.653059] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.656323] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.659562] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.662787] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.666183] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.669557] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.672785] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.676092] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.681081] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.684454] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.687741] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.691839] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.696053] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.700024] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.703374] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.706702] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.710228] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.713619] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.716930] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.720188] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.722825] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.726139] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.728885] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.732380] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.735756] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.739005] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.742244] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.746445] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.750663] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.754041] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.757298] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.760010] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.763256] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.768129] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.771395] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.774823] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.778068] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.781293] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.784429] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.787902] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.791137] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.794373] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.797515] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.801671] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.805859] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.809085] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.812315] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.815501] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.818718] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.821946] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.825188] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.828410] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.831635] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.834861] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.838075] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.841274] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.844412] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.847616] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.851077] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.855140] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.859324] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.862876] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.866085] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.869316] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.872484] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.875917] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.879145] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.882355] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.885470] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.888370] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.891586] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.896267] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.900997] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.904934] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.910928] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.915703] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.919930] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.926061] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.929301] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.932476] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.935814] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.939118] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.942012] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.946116] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.948866] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.958596] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.961845] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.966799] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.970047] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.973275] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.976454] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   13.981343] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.984696] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.987514] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   13.993590] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   13.996375] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   13.999765] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.003374] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.006726] nm-dispatcher (2613) used greatest stack depth: 12824 bytes left
>[   14.007492] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.011798] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.015146] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.019124] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.022393] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.025781] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.029239] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.032553] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.036395] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.036895] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   14.038978] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   14.050710] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   14.050713] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   14.051479] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   14.052387] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   14.055064] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.059648] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.062751] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.065982] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.069228] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.072661] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.076016] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.079275] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.082510] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.085800] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.089061] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.092311] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.095554] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.098823] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.102130] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.105329] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.109462] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.113680] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.117011] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.120357] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.124203] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.128283] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.135160] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.140238] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.143379] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.146599] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.149828] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.153055] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.157269] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.161024] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.164468] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.167104] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.171476] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.174856] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.178149] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.181347] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.185166] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.188376] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.191608] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.196380] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.199640] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.202900] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.206299] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.209576] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.212370] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.216996] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.220243] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.223474] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.227814] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.232114] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.235261] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.238498] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.241825] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.245263] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.247802] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.251040] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.254333] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.257440] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   14.257444] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1]
>[   14.257446] [drm:intel_dp_detect] [CONNECTOR:31:eDP-1]
>[   14.257575] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.258827] [drm:intel_dp_probe_oui] Sink OUI: 001cf8
>[   14.259122] [drm:intel_dp_probe_oui] Branch OUI: 000000
>[   14.259133] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[   14.259136] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:31:eDP-1] probed modes :
>[   14.259140] [drm:drm_mode_debug_printmodeline] Modeline 32:"1920x1080" 60 138700 1920 1968 2004 2080 1080 1083 1088 1111 0x48 0x9
>[   14.259148] [drm:drm_mode_getconnector] [CONNECTOR:31:?]
>[   14.259243] [drm:drm_mode_getconnector] [CONNECTOR:43:?]
>[   14.259245] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1]
>[   14.259246] [drm:intel_dp_detect] [CONNECTOR:43:DP-1]
>[   14.259248] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:43:DP-1] disconnected
>[   14.259252] [drm:drm_mode_getconnector] [CONNECTOR:51:?]
>[   14.259254] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3]
>[   14.259256] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:51:DP-3] disconnected
>[   14.259267] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   14.259269] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2]
>[   14.259327] [drm:drm_edid_to_eld] ELD monitor DELL U3415W
>[   14.259328] [drm:drm_edid_to_eld] ELD size 36, SAD count 1
>[   14.259351] [drm:drm_mode_debug_printmodeline] Modeline 105:"1920x1080i" 0 74250 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   14.259353] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   14.259356] [drm:drm_mode_debug_printmodeline] Modeline 109:"720x480i" 0 13500 720 739 801 858 480 488 494 525 0x40 0x101a
>[   14.259357] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   14.259360] [drm:drm_mode_debug_printmodeline] Modeline 110:"720x576i" 0 13500 720 732 795 864 576 580 586 625 0x40 0x101a
>[   14.259361] [drm:drm_mode_prune_invalid] Not using 720x576i mode: NO_INTERLACE
>[   14.259364] [drm:drm_mode_debug_printmodeline] Modeline 112:"1920x1080i" 0 74250 1920 2448 2492 2640 1080 1084 1094 1125 0x40 0x15
>[   14.259365] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   14.259367] [drm:drm_mode_debug_printmodeline] Modeline 118:"1920x1080i" 60 74176 1920 2008 2052 2200 1080 1084 1094 1125 0x40 0x15
>[   14.259369] [drm:drm_mode_prune_invalid] Not using 1920x1080i mode: NO_INTERLACE
>[   14.259371] [drm:drm_mode_debug_printmodeline] Modeline 122:"720x480i" 60 13513 720 739 801 858 480 488 494 525 0x40 0x101a
>[   14.259373] [drm:drm_mode_prune_invalid] Not using 720x480i mode: NO_INTERLACE
>[   14.259377] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:49:DP-2] probed modes :
>[   14.259380] [drm:drm_mode_debug_printmodeline] Modeline 57:"3440x1440" 60 319750 3440 3520 3552 3600 1440 1468 1478 1481 0x48 0x9
>[   14.259382] [drm:drm_mode_debug_printmodeline] Modeline 63:"3440x1440" 50 265250 3440 3520 3552 3600 1440 1461 1471 1474 0x40 0x9
>[   14.259384] [drm:drm_mode_debug_printmodeline] Modeline 76:"2560x1440" 60 241500 2560 2608 2640 2720 1440 1443 1448 1481 0x40 0x9
>[   14.259387] [drm:drm_mode_debug_printmodeline] Modeline 59:"2560x1080" 60 198000 2560 2708 2752 3000 1080 1091 1096 1100 0x40 0x5
>[   14.259389] [drm:drm_mode_debug_printmodeline] Modeline 73:"1720x1440" 60 159940 1720 1760 1792 1800 1440 1446 1454 1481 0x40 0x9
>[   14.259391] [drm:drm_mode_debug_printmodeline] Modeline 55:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1082 1087 1125 0x40 0x5
>[   14.259394] [drm:drm_mode_debug_printmodeline] Modeline 72:"1920x1080" 60 148500 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   14.259396] [drm:drm_mode_debug_printmodeline] Modeline 85:"1920x1080" 60 148352 1920 2008 2052 2200 1080 1084 1089 1125 0x40 0x5
>[   14.259399] [drm:drm_mode_debug_printmodeline] Modeline 81:"1920x1080" 50 148500 1920 2448 2492 2640 1080 1084 1089 1125 0x40 0x5
>[   14.259401] [drm:drm_mode_debug_printmodeline] Modeline 84:"1600x1200" 60 162000 1600 1664 1856 2160 1200 1201 1204 1250 0x40 0x5
>[   14.259404] [drm:drm_mode_debug_printmodeline] Modeline 68:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   14.259406] [drm:drm_mode_debug_printmodeline] Modeline 62:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[   14.259409] [drm:drm_mode_debug_printmodeline] Modeline 61:"1280x800" 60 83500 1280 1352 1480 1680 800 803 809 831 0x40 0x9
>[   14.259411] [drm:drm_mode_debug_printmodeline] Modeline 60:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[   14.259414] [drm:drm_mode_debug_printmodeline] Modeline 74:"1280x720" 60 74250 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   14.259416] [drm:drm_mode_debug_printmodeline] Modeline 87:"1280x720" 60 74176 1280 1390 1430 1650 720 725 730 750 0x40 0x5
>[   14.259419] [drm:drm_mode_debug_printmodeline] Modeline 83:"1280x720" 50 74250 1280 1720 1760 1980 720 725 730 750 0x40 0x5
>[   14.259421] [drm:drm_mode_debug_printmodeline] Modeline 69:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[   14.259424] [drm:drm_mode_debug_printmodeline] Modeline 70:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[   14.259426] [drm:drm_mode_debug_printmodeline] Modeline 71:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[   14.259429] [drm:drm_mode_debug_printmodeline] Modeline 64:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[   14.259431] [drm:drm_mode_debug_printmodeline] Modeline 82:"720x576" 50 27000 720 732 796 864 576 581 586 625 0x40 0xa
>[   14.259433] [drm:drm_mode_debug_printmodeline] Modeline 88:"720x480" 60 27027 720 736 798 858 480 489 495 525 0x40 0xa
>[   14.259436] [drm:drm_mode_debug_printmodeline] Modeline 75:"720x480" 60 27000 720 736 798 858 480 489 495 525 0x40 0xa
>[   14.259438] [drm:drm_mode_debug_printmodeline] Modeline 65:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[   14.259440] [drm:drm_mode_debug_printmodeline] Modeline 66:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[   14.259443] [drm:drm_mode_debug_printmodeline] Modeline 79:"640x480" 60 25175 640 656 752 800 480 490 492 525 0x40 0xa
>[   14.259445] [drm:drm_mode_debug_printmodeline] Modeline 67:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[   14.259448] [drm:drm_mode_getconnector] [CONNECTOR:49:?]
>[   14.259480] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[   14.259482] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1]
>[   14.259484] [drm:intel_hdmi_detect] [CONNECTOR:40:HDMI-A-1]
>[   14.260648] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.260734] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[   14.260736] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[   14.260738] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:HDMI-A-1] disconnected
>[   14.260743] [drm:drm_mode_getconnector] [CONNECTOR:47:?]
>[   14.260745] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2]
>[   14.260746] [drm:intel_hdmi_detect] [CONNECTOR:47:HDMI-A-2]
>[   14.260901] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[   14.260902] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[   14.260903] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:47:HDMI-A-2] disconnected
>[   14.265342] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.268576] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.271838] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.275809] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.279056] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.283183] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.288434] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.291940] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.295170] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.298333] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.301557] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.304774] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.308002] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.311216] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.316070] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.319383] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.322672] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.325277] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.327936] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.330768] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.334003] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.338276] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.342472] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.345706] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.348976] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.352226] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.355457] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.360031] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.363515] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.367441] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.370189] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.374172] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.378009] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.381304] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.384686] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.389886] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.392917] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.397119] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.400952] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.404756] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.412435] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.415677] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.418915] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.422150] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.425405] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.428733] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.431963] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.435230] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.438460] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.441702] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.444942] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.448184] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.455376] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.455833] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   14.458091] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   14.468649] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   14.468653] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   14.468661] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   14.469777] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   14.472584] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.476616] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.479982] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.488823] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.492413] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.495519] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.498781] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.503247] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.506476] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.510576] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.517327] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.520663] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.524068] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.527246] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.530473] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.533704] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.537799] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.542912] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.546362] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.550607] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.553840] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.557073] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.560309] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.563623] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.566849] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.570423] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.582839] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.585456] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.588892] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.593606] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.597470] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.600572] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.608481] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.612731] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.615961] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.623592] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.626864] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.629476] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.632213] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.635455] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.638689] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.641933] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.645120] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.648354] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.651721] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.655386] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.658643] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.661875] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.665987] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.670115] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.673353] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.676325] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.679566] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.683262] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.686492] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.689811] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.693137] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.696385] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.699642] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.702882] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.707186] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.710696] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.713915] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.717169] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.721547] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.725740] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.729013] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.732188] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.735430] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.738670] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.741905] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.745098] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.748335] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.751575] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.754813] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.758044] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.761279] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.764552] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.767780] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.771015] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.774613] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.778217] userif-3: sent link down event.
>[   14.778222] userif-3: sent link up event.
>[   14.781932] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.785131] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.788481] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.791717] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.794943] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.798196] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.801434] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.804701] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.807964] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.811154] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.814384] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.817681] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.820933] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.824387] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.829734] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.833835] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.838044] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.841282] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.844532] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.847776] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.851022] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.854266] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.857514] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.860754] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.864001] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.866606] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.869848] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.872927] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.876150] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.879388] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.882697] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.883156] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   14.884667] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   14.890910] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   14.890915] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   14.890925] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   14.891782] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   14.894167] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.898359] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.901595] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.904825] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.908021] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.911255] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.914482] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.917723] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.920976] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.924207] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.927445] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.930672] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.933902] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.937101] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.940333] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.943840] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   14.946009] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878600
>[   14.947970] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.952198] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.955485] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.958720] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.962254] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.965089] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.970045] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.973290] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.976522] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.979757] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.983837] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.987092] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   14.990587] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   14.993827] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   14.996993] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.000233] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.004426] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.012191] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.015915] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.021001] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.024406] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.028613] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.031850] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.035201] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.038428] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.041666] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.044907] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.048136] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.051420] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.054788] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.058248] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.061495] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.065851] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.070210] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.074453] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.078221] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.082312] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.085585] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.088981] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.092646] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.098009] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.101424] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.105902] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.109094] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.113297] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.116685] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.119917] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.123177] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.128590] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.132781] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.135938] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.139841] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.143277] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.146557] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.149797] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.153034] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.158407] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.161643] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.164896] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.168139] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.171389] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.174645] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.178608] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.181833] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.185944] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.190134] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.193384] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.196614] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.199854] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.203007] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.206143] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.209309] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.212483] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.215990] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.218854] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.222002] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.225331] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.228507] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.231665] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.234833] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.239026] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.244863] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.248091] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.251320] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.257011] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.264581] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.265702] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   15.265722] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   15.267950] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.271213] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.274437] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.277637] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.281690] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.285115] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.288342] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.291920] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.299178] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   15.299188] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   15.300109] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.302784] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.303240] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   15.305533] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   15.313879] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   15.313884] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   15.313902] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   15.314752] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   15.317603] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.321752] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.324985] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.328178] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.331424] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.335095] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.338284] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   15.338309] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   15.340268] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.344094] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.347356] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.350570] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.353814] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.356956] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.360185] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.363656] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.366957] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.370351] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.374011] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.378234] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.381467] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.384701] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.386095] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   15.386122] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   15.387881] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.391145] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.394399] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.397485] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.400837] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.404056] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.407291] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.410515] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.413738] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.416928] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.424518] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.427454] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.431476] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.435683] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.438916] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.442188] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.445707] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.448917] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.453549] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.456790] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.460113] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.463450] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.466681] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.469906] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.474457] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.477646] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.485957] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.489191] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.493293] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.494966] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d0540
>[   15.500104] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.503349] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.506578] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.509804] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.510418] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d0c00
>[   15.513041] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.516272] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.519511] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.522799] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.523071] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a737840
>[   15.526047] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.529330] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.532673] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.536368] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a737240
>[   15.537259] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.540706] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.543884] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.547244] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.550830] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c3166c0
>[   15.551359] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.555561] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.561991] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.563810] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c316a80
>[   15.565284] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.568523] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.571754] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.574995] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.577988] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   15.578011] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   15.578316] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.581643] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.584866] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.588115] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.592869] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.595772] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.599050] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.602290] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.605604] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.610813] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.615263] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.618496] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.621777] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.625112] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.628422] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.631716] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.634953] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.638183] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.641431] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.644693] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.647980] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.651219] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.654533] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.660987] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.664252] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.666730] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409733d80
>[   15.669232] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.673232] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.679101] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.683751] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.684837] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80240
>[   15.686691] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.689817] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.694389] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.697022] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5cc0
>[   15.699038] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.701827] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.703567] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478780
>[   15.705317] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.708563] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.709669] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478b40
>[   15.711790] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.716825] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.720058] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.723013] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5a80
>[   15.723425] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.729195] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d59c0
>[   15.730128] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.730588] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   15.732470] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   15.735260] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d53c0
>[   15.741545] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d59c0
>[   15.747613] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d53c0
>[   15.752632] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   15.752636] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   15.752644] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   15.753543] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   15.755945] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.760125] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.763423] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.765958] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d59c0
>[   15.766664] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.769896] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.773117] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.776390] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.778330] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d53c0
>[   15.779676] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.782945] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.784434] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d59c0
>[   15.787440] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.790702] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d53c0
>[   15.791078] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.795246] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.796845] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d59c0
>[   15.799199] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.802446] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.803340] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d53c0
>[   15.805081] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.809982] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.814219] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.815582] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d59c0
>[   15.818490] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.822012] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d53c0
>[   15.823112] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.826380] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.827408] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   15.827430] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   15.827884] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d59c0
>[   15.829511] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.832127] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.835031] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d53c0
>[   15.835399] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.838893] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.844325] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5a80
>[   15.845687] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.847321] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5300
>[   15.849366] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.849557] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   15.849577] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   15.850003] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5a80
>[   15.852652] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.853601] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d59c0
>[   15.855312] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.858774] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.862012] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.863627] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5a80
>[   15.865237] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.868462] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.872551] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.873434] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d59c0
>[   15.873538] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5a80
>[   15.876923] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.880030] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478480
>[   15.880263] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.883497] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.884069] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478b40
>[   15.886670] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.890049] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.893722] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.896958] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.899796] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d0240
>[   15.900202] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.903487] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.906748] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.909975] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.913204] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.916448] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.919654] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.920021] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478540
>[   15.922899] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   15.922909] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.922955] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   15.927159] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.930670] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478900
>[   15.931357] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.934584] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.936807] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478540
>[   15.937802] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.941375] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.942908] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478900
>[   15.944605] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.947842] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.949049] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478540
>[   15.951081] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.952515] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   15.952544] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   15.954374] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.955226] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478900
>[   15.957710] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.960947] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.964339] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.967381] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478480
>[   15.967695] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.971049] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.973851] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478780
>[   15.976443] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.976626] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   15.976665] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   15.979279] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   15.979789] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478b40
>[   15.984930] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.985685] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478d80
>[   15.988270] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   15.992838] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   15.995906] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   15.998653] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478300
>[   15.999489] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.002850] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.005967] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.013302] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.016725] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.019397] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.023097] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.025161] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d53c0
>[   16.026697] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.029300] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.032569] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.035714] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.038596] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.043719] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5480
>[   16.045280] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.049220] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.052423] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5600
>[   16.053001] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.061186] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.061740] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040bd309c0
>[   16.063840] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.066506] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.069692] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.072572] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.075717] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.078266] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.080954] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d50c0
>[   16.082407] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.085595] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.089519] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.095234] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.098499] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.101686] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.103031] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5600
>[   16.105794] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.112310] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.115545] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.118674] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.121531] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5480
>[   16.121910] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.126261] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.129873] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.132432] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5600
>[   16.133211] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.136434] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.138609] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5480
>[   16.140832] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.141193] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d5600
>[   16.145799] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf43f00
>[   16.146203] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.149515] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.151057] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d50c0
>[   16.153384] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.156606] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.157226] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d53c0
>[   16.159875] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.163378] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e840
>[   16.163686] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.164142] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   16.166211] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   16.169530] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.181797] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e540
>[   16.194530] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   16.194535] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   16.194546] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   16.195466] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   16.197927] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.202093] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.205251] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.207600] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.208573] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.211816] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.215051] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.218284] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.220107] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e540
>[   16.221580] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.224811] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.228038] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.231273] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.232407] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c31da80
>[   16.234500] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.237629] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.240862] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.244092] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.244704] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928a780
>[   16.247323] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.250851] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928ac00
>[   16.251421] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.255624] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.257012] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478e40
>[   16.258852] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.262081] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.263227] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478cc0
>[   16.265320] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.268528] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.269537] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478e40
>[   16.271765] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.275011] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.278246] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.281523] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.281937] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478cc0
>[   16.284781] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.288035] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.290692] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.294036] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.294465] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a610480
>[   16.297287] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.300542] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.300575] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a6109c0
>[   16.304648] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.306740] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a610480
>[   16.308856] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.312345] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.316062] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.319437] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.320077] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a6109c0
>[   16.322598] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.328604] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.331851] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.332019] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a610480
>[   16.335117] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.338354] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.341516] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.344320] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a6109c0
>[   16.344748] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.347982] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.350455] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a610480
>[   16.351223] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.354454] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.356694] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e840
>[   16.357743] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.361849] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.365979] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.368988] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47ea80
>[   16.369208] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.372441] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.375611] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.378846] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.381401] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e840
>[   16.382087] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.385328] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.388489] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.391723] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.394983] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47ea80
>[   16.395075] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.398327] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.401512] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.404753] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.407267] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e840
>[   16.407989] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.411233] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.415329] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.419578] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.422805] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.425738] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47ea80
>[   16.426130] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.429367] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.432557] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.435783] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.438014] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e840
>[   16.439039] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.442277] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.445578] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.448828] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.450314] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47ea80
>[   16.452208] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.455459] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.458229] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   16.458271] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   16.458761] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.462601] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.465854] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.468801] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928ac00
>[   16.472083] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.481104] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928a900
>[   16.482602] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.485829] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.489090] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.492324] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.493780] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0a80
>[   16.495639] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.498887] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.499410] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   16.499440] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   16.501516] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.504774] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.506960] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0f00
>[   16.508070] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.511896] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.515118] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.518346] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.519251] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0a80
>[   16.522091] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.525319] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.528524] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.531611] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e840
>[   16.532645] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.537601] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.540824] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.544180] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.550252] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.550967] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.557425] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.560693] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.562423] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e780
>[   16.563939] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.567181] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.570456] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.574384] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.574702] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.577627] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.580868] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.584111] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.587347] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.588400] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e780
>[   16.591398] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.591855] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   16.594054] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   16.600704] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.612999] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e780
>[   16.619371] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   16.619376] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   16.619386] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   16.620238] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   16.622625] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.627375] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.630605] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.631505] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.633995] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.637236] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.641086] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.643816] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e780
>[   16.644370] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.647604] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.650838] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.654078] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.656074] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.657966] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.661197] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.664392] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.667637] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.668375] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e780
>[   16.670870] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.675025] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.679035] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.681757] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0f00
>[   16.683305] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.686585] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.689798] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.695655] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.699040] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.701124] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0840
>[   16.702322] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.705632] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.709121] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.712339] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.713536] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0f00
>[   16.715561] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.718887] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.722109] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.725359] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.725939] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce06c0
>[   16.728002] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.731217] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.735277] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.739639] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.742656] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.744302] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0f00
>[   16.745928] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.749139] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.752410] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.755625] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.757560] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a6106c0
>[   16.762054] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.767955] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.769871] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.771188] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.774852] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.778100] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.781326] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.782540] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47ef00
>[   16.784569] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.787786] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.791494] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.794867] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.795582] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.799771] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.803088] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.809585] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.809739] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e480
>[   16.812891] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.816128] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.819326] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.820730] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.822630] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.825860] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.829155] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.832326] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.834770] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e480
>[   16.835563] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.838788] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.841998] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.845221] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.847038] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.848537] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.853599] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.858653] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.861894] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.865116] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.865507] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e480
>[   16.868401] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.871624] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.874733] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.878078] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.880926] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.881319] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.885157] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.888392] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.893977] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e480
>[   16.894842] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.898140] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.901497] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.904867] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.906129] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a47e180
>[   16.908005] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.912093] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.916287] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.918452] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce06c0
>[   16.919587] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.923396] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.926630] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.930814] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.934040] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.937266] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.937514] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0a80
>[   16.940478] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.943691] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.946920] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.950141] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.951346] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce06c0
>[   16.953283] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.956506] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.959721] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.961566] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0a80
>[   16.962936] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   16.966916] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.971084] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.974359] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.976523] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a610600
>[   16.977694] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.980958] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.984167] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.987027] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0180
>[   16.987360] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.990584] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   16.993864] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   16.997092] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   16.999525] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce00c0
>[   17.000281] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.003516] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.006736] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.009976] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.013250] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.016470] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.016927] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   17.018184] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0180
>[   17.018896] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   17.030545] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce00c0
>[   17.033283] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   17.033287] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   17.033297] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   17.034140] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   17.036537] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.040776] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.042744] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0180
>[   17.043997] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.047215] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.050437] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.053811] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.055044] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce00c0
>[   17.057054] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.060342] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.063597] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.066806] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.070023] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.071352] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0180
>[   17.073240] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.076464] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.079701] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.082924] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.083737] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0a80
>[   17.086145] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.090221] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.094313] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.096019] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8ce0c00
>[   17.097645] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.100858] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.104094] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.108260] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478900
>[   17.108576] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.111790] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.115025] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.118215] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.120573] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800db478d80
>[   17.121453] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.124704] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.127949] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.131160] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.134297] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.137518] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.140289] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878300
>[   17.140818] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.144965] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.149157] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.152503] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.152597] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878900
>[   17.155799] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.159014] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.162196] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.165396] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.165737] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ffae1d80
>[   17.168650] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.172022] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.176228] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.178872] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878300
>[   17.179492] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.182658] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   17.182680] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   17.182747] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.186596] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.190095] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.191101] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409733e40
>[   17.193270] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.196484] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.200539] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.204649] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.208402] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.210610] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878e40
>[   17.213261] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.216658] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.220666] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.221849] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c316c00
>[   17.224016] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.227289] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.230547] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.233794] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.234130] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c316480
>[   17.237020] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.240259] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.243471] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.246708] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.251777] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.252625] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878600
>[   17.255002] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.259458] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.263802] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.265374] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409733c00
>[   17.267017] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.267460] [drm:edp_panel_vdd_off_sync] Turning eDP port A VDD off
>[   17.267467] [drm:edp_panel_vdd_off_sync] PP_STATUS: 0x80000008 PP_CONTROL: 0xabcd0007
>[   17.270179] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.273849] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.277068] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.277609] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409733900
>[   17.280246] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.283468] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.286752] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.289967] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.290712] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878d80
>[   17.293245] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.296453] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.299728] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.302946] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.303117] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878900
>[   17.309229] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.312526] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.315491] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878d80
>[   17.316601] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.320773] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.324000] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.327229] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.330453] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.333741] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.333853] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878900
>[   17.336973] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.340233] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.343465] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.346062] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800d3878d80
>[   17.346770] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.350018] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.352947] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.356198] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.358256] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a622300
>[   17.359491] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.362849] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.366089] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.370237] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.374949] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.377621] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.380860] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.384079] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.387676] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.391311] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.394651] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.397951] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.401237] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.404637] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.409465] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.412381] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.415767] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.419011] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.422322] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.422788] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   17.424759] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   17.436917] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   17.436921] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   17.436939] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   17.437793] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   17.440171] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.444354] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.447578] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.450799] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.454026] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.457182] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.460388] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.463604] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.466809] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.470019] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.473173] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.476399] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.479621] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.482851] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.484335] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325240
>[   17.486091] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.489314] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.496805] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928a840
>[   17.497406] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.501539] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.504837] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.508332] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.508966] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928aa80
>[   17.511567] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.514791] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.518015] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.521229] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.523846] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.527073] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.527329] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928a840
>[   17.530325] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.533548] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.536770] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.539563] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80480
>[   17.540005] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.543254] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.546495] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.550605] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.551759] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d800c0
>[   17.554822] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.558056] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.561266] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.564244] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80480
>[   17.564522] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.567758] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.570981] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.574150] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.576485] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d800c0
>[   17.577600] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.580842] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.584064] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.587307] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.588648] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325c00
>[   17.590387] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.593667] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.596887] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.600046] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.604119] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.607312] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928aa80
>[   17.608366] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.611646] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.614874] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.618136] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.619519] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928a900
>[   17.621371] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.624628] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.627877] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.631053] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.632945] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80480
>[   17.634283] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.637524] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.640772] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.644055] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.645398] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928aa80
>[   17.647279] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.650399] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.653611] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.657679] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.657948] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325600
>[   17.661898] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.665121] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.668349] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.670321] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80780
>[   17.671613] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.674846] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.678033] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.681256] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.684491] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.687720] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.690052] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80900
>[   17.690955] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.694268] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.697467] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.700705] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.702333] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80780
>[   17.704124] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.707364] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.711538] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.715737] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.718995] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.720726] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80900
>[   17.722280] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.725566] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.728795] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.732097] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.733028] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80780
>[   17.735331] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.738566] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.739171] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80900
>[   17.741620] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.744873] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.745525] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80780
>[   17.748079] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.751360] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.752635] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928ac00
>[   17.754699] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.757954] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.759143] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325c00
>[   17.761082] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.765310] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80c00
>[   17.766394] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.770986] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.771405] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325240
>[   17.773852] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.777080] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.777501] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80f00
>[   17.780390] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.783589] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325c00
>[   17.785044] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.788354] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.791670] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.794913] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.798185] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.801422] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.802114] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80900
>[   17.804853] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.808051] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.810920] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.814197] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.814364] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80600
>[   17.816848] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.817355] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   17.819608] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   17.826768] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80900
>[   17.838088] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   17.838100] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   17.838125] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   17.838838] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80600
>[   17.838975] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   17.841367] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.844977] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80900
>[   17.845640] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.848944] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.852166] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.854277] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928aa80
>[   17.855404] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.858649] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.861894] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.865035] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.867152] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928a900
>[   17.868249] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.871462] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.873296] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80600
>[   17.874727] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.877955] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.879507] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80840
>[   17.881218] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.884463] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.885616] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928aa80
>[   17.887729] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.890955] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.891724] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325f00
>[   17.894430] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.897915] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80600
>[   17.898716] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.902028] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.904014] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325f00
>[   17.905259] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.908532] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.910199] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80a80
>[   17.911822] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.915020] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.918266] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.921572] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.922360] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325c00
>[   17.924936] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.928172] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.928492] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80cc0
>[   17.931418] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.934647] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.934688] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80180
>[   17.938119] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.940822] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80cc0
>[   17.941400] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.944644] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   17.946937] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928a840
>[   17.948162] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.952367] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.955605] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.958864] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.962117] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.965357] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.965990] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928acc0
>[   17.968647] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.971902] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.975140] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.978370] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.979217] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325600
>[   17.981606] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.984842] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.988005] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   17.991246] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   17.991498] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c325c00
>[   17.994531] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   17.997792] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.001924] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.003730] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80180
>[   18.006149] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.009421] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.012658] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.015910] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.015974] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80240
>[   18.019321] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.022601] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.025909] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.029237] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.033131] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.034347] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928a840
>[   18.036480] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.041150] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.044408] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.047654] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.050544] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040928ac00
>[   18.050895] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.054136] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.058264] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.062638] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.062784] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80180
>[   18.065875] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.069137] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.073330] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.076519] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.076865] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80840
>[   18.079939] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.083183] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.086431] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.089077] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80180
>[   18.089679] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.092926] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.096188] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.099423] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.101395] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80840
>[   18.102672] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.106092] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.109327] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.113425] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.113637] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80180
>[   18.117617] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.120848] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.124080] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.127313] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.127672] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80840
>[   18.130555] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.133787] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.136952] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.139883] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80180
>[   18.140193] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.143432] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.146663] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.149846] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.153082] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.156349] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.159182] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80840
>[   18.159620] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.162872] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.166954] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.171190] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.172489] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39540
>[   18.174415] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.177701] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.180845] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.184067] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.184835] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80180
>[   18.187309] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.190573] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.193826] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.197085] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.197117] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80600
>[   18.200325] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.203563] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.206811] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.209368] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80180
>[   18.210089] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.213336] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.216579] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.217028] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   18.218481] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   18.221700] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80600
>[   18.233340] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   18.233344] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   18.233511] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   18.234367] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   18.236755] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.240084] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39d80
>[   18.241070] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.244368] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.247622] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.250822] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.252750] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf43840
>[   18.254046] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.257291] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.260549] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.263832] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.267075] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.270337] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.271148] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf43780
>[   18.273766] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.277011] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.280294] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.283476] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80180
>[   18.283662] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.287012] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.291138] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.295405] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.295791] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80a80
>[   18.298665] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.301900] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.305204] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.308468] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.308969] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80180
>[   18.311747] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.315474] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.318887] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.321211] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39000
>[   18.325931] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.329343] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.332639] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.333455] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39240
>[   18.335888] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.339152] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.342502] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.345065] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.349153] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.352301] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf43f00
>[   18.353264] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.356494] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.359745] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.362973] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.364500] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80a80
>[   18.366196] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.369419] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.372591] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.375875] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.376904] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c316240
>[   18.379121] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.382382] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.385632] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.388777] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.390305] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80cc0
>[   18.392010] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.395245] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.398485] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.402551] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80240
>[   18.402583] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.406784] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.410063] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.413311] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.414736] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c316900
>[   18.416571] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.419816] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.423073] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.426347] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.429596] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.432770] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.433275] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80cc0
>[   18.436002] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.439440] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.442705] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.445736] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80900
>[   18.445986] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.449241] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.452492] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.456143] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.458117] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80cc0
>[   18.460425] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.463742] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.466998] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.470363] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.471756] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80900
>[   18.473645] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.476904] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.480155] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.482708] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.484018] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c3166c0
>[   18.485941] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.489195] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.492480] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.495192] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.498416] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.501669] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.502364] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80cc0
>[   18.504940] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.509049] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.513204] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.514614] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c3166c0
>[   18.516455] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.519709] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.522962] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.526216] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.526844] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c316900
>[   18.529468] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.532739] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.535988] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.539242] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.542485] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.545439] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040c316e40
>[   18.545802] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.549043] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.552277] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.555457] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.557744] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   18.558711] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.562814] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.567048] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.570030] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39000
>[   18.570321] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.573570] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.576873] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.580135] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.582341] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040abb4c00
>[   18.583387] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.586728] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.589976] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.593236] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.594564] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040abb43c0
>[   18.596484] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.599721] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.602962] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.606294] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.606950] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040abb4c00
>[   18.609528] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.612718] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.613172] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   18.615338] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   18.619530] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   18.619533] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   18.619544] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   18.620537] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   18.622974] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.626565] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040abb43c0
>[   18.627222] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.630473] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.633776] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.637036] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.638979] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040abb4c00
>[   18.640362] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.643617] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.646773] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.650003] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.651193] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   18.653409] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.656702] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.659970] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.662775] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.663388] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39240
>[   18.666023] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.669297] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.672533] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.675620] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   18.676655] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.680866] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.684112] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.687348] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.688126] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39240
>[   18.690622] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.693757] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.696999] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.700269] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.703523] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.706522] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80780
>[   18.706755] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.709987] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.713219] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.716446] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.718767] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   18.719666] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.723638] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.726879] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.730982] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.732588] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39540
>[   18.735191] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.738446] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.741686] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.744792] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   18.744980] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.748217] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.751442] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.754667] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.756988] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040abb43c0
>[   18.757902] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.761190] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.764612] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.767853] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.771085] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.773909] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.775404] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040abb4d80
>[   18.777306] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.780628] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.784726] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.787627] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39900
>[   18.789327] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.792570] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.795831] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.799077] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.799811] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800dbafc300
>[   18.802303] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.805549] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.808716] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.811961] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.815220] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.818172] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d0240
>[   18.818466] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.821715] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.824976] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.828245] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.831499] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.832855] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf390c0
>[   18.834691] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.838783] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.843015] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.845119] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39540
>[   18.846254] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.849489] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.852697] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.855953] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.858590] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39900
>[   18.859237] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.862499] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.865693] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.868941] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.870857] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39540
>[   18.872203] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.875457] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.878715] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.881975] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.883092] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39900
>[   18.885216] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.888477] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.892633] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.896917] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.900289] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.901533] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a738c00
>[   18.902979] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.906257] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.909667] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.912939] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.913743] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a738f00
>[   18.915590] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.918828] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.922078] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.925344] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.926640] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39f00
>[   18.928669] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.931907] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.935175] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.938430] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.938886] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf396c0
>[   18.941594] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.945701] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.949931] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.951279] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39f00
>[   18.953177] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.956413] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.959579] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.962789] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.963466] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf396c0
>[   18.966031] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.969277] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.972532] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.975649] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.978903] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.982124] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.982814] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d09c0
>[   18.985369] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   18.988566] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   18.991822] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   18.994390] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   18.994899] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   18.995192] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39f00
>[   18.997203] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   19.003225] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   19.003229] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   19.003252] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   19.004126] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   19.006525] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.012846] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.013602] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39480
>[   19.016231] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.019552] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.022806] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.026152] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.029405] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.029812] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39f00
>[   19.032631] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.035873] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.039162] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.042414] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.043838] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39480
>[   19.045545] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.048785] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.052036] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.055279] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.056042] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a738780
>[   19.058543] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.062631] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.066839] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.068516] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a738240
>[   19.070169] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.073396] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.076605] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.079854] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.080743] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d06c0
>[   19.083124] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.086394] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.089610] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.092850] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.092981] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a738780
>[   19.096374] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.099598] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.102822] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.105236] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040a738900
>[   19.105610] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.108833] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.112422] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.116515] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.117487] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39f00
>[   19.120733] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.123967] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.127206] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.130443] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.133591] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.136239] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39cc0
>[   19.136836] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.139525] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.142765] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.145991] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.149239] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.149795] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39f00
>[   19.152486] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.155835] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.159263] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.162153] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39cc0
>[   19.162530] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.165775] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.169899] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.174124] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.174371] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39f00
>[   19.177381] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.180580] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.183840] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.186672] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39cc0
>[   19.187117] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.190372] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.193570] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.196821] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.199051] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39f00
>[   19.200103] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.203365] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.206565] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.209814] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.213118] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.216370] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.218579] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39cc0
>[   19.219653] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.224355] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.228455] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.231233] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803ff9d0000
>[   19.231681] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.234904] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.238452] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.241678] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.243400] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803bf0bce40
>[   19.244906] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.248153] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.251412] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.254542] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.255658] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39c00
>[   19.257801] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.261189] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.264479] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.267744] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.267907] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.271210] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.274485] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.278606] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.282835] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.286077] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.286221] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39c00
>[   19.289316] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.292540] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.295779] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.298470] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.299089] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.302352] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.305658] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.308914] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.310640] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39c00
>[   19.312180] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.315445] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.318704] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.322076] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.325344] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.328531] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.329396] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.332639] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.336858] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.340108] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.341563] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39c00
>[   19.342652] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.345945] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.349202] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.352512] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.353893] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.355760] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.359012] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.362270] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.365499] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.366110] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39c00
>[   19.368727] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.371966] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.375268] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.378295] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803bf0bccc0
>[   19.378425] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.381660] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.382111] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   19.384059] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   19.390528] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.408831] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39240
>[   19.413752] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   19.413755] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   19.413784] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   19.414648] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   19.417054] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.421286] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.421851] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.424499] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.427805] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.431063] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.434326] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.434879] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39240
>[   19.437476] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.440735] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.444069] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.447228] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803bf0bcc00
>[   19.447321] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.450484] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.453738] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.457058] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.459401] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.460327] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.463478] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.466732] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.470817] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.471554] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39000
>[   19.475024] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.478264] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.481467] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.484722] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.488017] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.489851] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.491258] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.494462] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.497706] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.500997] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.502277] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39000
>[   19.504241] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.507485] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.510750] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.514018] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.517270] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.520459] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.521611] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.524574] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.528805] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.532050] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.533822] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39000
>[   19.535335] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.538579] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.541826] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.545069] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.546666] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.548365] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.551609] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.554848] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.558112] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.559021] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39000
>[   19.561350] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.564595] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.567852] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.571100] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.571175] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39e40
>[   19.574371] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.578464] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.582666] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.583435] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803bf0bcb40
>[   19.585990] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.589233] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.592427] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.595078] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.598423] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.601662] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803eb124840
>[   19.601679] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.604919] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.608158] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.611344] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.614589] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.615398] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   19.615445] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   19.617380] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.620706] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.623965] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.627228] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.631389] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.635611] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.638856] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.642098] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.645341] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.648583] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.652000] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.655366] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.658596] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.660189] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   19.660226] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   19.661186] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.664395] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.667625] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.670831] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.674083] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.677258] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.680514] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.684592] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.688770] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.692013] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.695331] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.698582] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.701340] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.704585] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.707835] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.711075] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.714303] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.717553] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.720822] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.724089] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.727298] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.730524] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.733757] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.737868] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.742075] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.745289] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.748531] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.751790] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.755040] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.758303] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.761526] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.764751] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.768058] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.771378] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.775140] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.780649] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.783175] zeitgeist-datah (3005) used greatest stack depth: 12712 bytes left
>[   19.784088] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.787263] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.790549] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.791020] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   19.792908] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   19.798088] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   19.798092] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   19.798102] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   19.798999] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   19.801379] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.809834] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.810173] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   19.810198] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   19.813669] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.813926] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39000
>[   19.816460] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.820382] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.823653] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.826990] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.830233] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.833473] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.836712] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.837185] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   19.837209] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   19.840003] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.843238] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.846482] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.849314] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.852542] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.855757] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.859859] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.864138] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.867326] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.869342] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   19.869369] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   19.870016] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.873230] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.874538] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39f00
>[   19.876447] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.879674] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.882923] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.886157] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.889321] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.892624] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.895899] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.898277] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   19.898304] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   19.899165] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.902420] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.905658] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.908908] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.913097] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.917230] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.920484] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.923880] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.926992] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   19.927019] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   19.927239] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.930611] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.934012] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.935480] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39000
>[   19.937450] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.940685] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.944132] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.947188] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   19.947218] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   19.947300] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.951190] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.954456] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.957688] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.960925] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.964146] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   19.968238] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.972529] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.975442] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   19.975473] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   19.976797] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.980086] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.983272] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.986487] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.989831] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   19.993065] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   19.996165] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39f00
>[   19.996306] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   19.999522] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.002918] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.006478] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.009711] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.013014] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.016083] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803bf0bc840
>[   20.016183] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.016300] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   20.016324] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   20.019514] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.023603] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.027780] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.030994] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.033731] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39000
>[   20.034487] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.037716] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.038416] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   20.038443] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   20.041006] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.044169] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.047449] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.047865] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf39cc0
>[   20.050688] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.053927] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.054320] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803eb03c480
>[   20.057161] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.061213] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.063430] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf3b600
>[   20.063546] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8800daf3b900
>[   20.064442] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.067619] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.069769] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040946a900
>[   20.070862] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.074187] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.074838] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d803c0
>[   20.079240] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.083424] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.086730] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.087523] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   20.087552] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   20.088887] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040946acc0
>[   20.090119] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.093404] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.096644] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.099872] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.103108] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.103973] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040946a000
>[   20.106239] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.109467] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.112688] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.115912] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.116372] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040946acc0
>[   20.118796] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.122007] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.125169] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.128431] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.130896] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040946a000
>[   20.132549] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.136800] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.140051] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.143225] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.144947] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80300
>[   20.146466] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.149748] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.152978] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.156277] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.157547] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020600
>[   20.159506] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.162733] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.165983] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.169142] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.171624] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8804090206c0
>[   20.172486] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.175749] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.178973] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.182213] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.182664] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   20.184759] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   20.185625] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020600
>[   20.199478] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8804090206c0
>[   20.199552] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   20.199554] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   20.199564] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   20.200418] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   20.202790] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.207010] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.210200] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.213435] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.213543] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80c00
>[   20.216781] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.220118] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.223377] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.226498] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040946acc0
>[   20.226742] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.229981] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.233111] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.236378] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.239641] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.240108] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040946ae40
>[   20.242881] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.246110] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.249352] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.252570] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.254242] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040946acc0
>[   20.256733] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.260923] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.264082] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.267297] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.267466] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80d80
>[   20.270536] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.273758] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.276982] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.280175] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.281352] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020600
>[   20.283387] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.286596] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.290075] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.293295] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.296044] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80480
>[   20.296515] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.299748] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.302975] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.306172] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.308864] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d800c0
>[   20.310281] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.313579] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.316803] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.320001] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.322553] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80480
>[   20.323162] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.326390] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.329645] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.332878] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.336060] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.339306] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.342540] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.342815] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d800c0
>[   20.345770] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.349029] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.352249] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.355121] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80480
>[   20.355484] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.358721] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.362801] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.367001] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.367363] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff88040946ae40
>[   20.370308] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.373675] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.376917] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.380056] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.383275] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.385625] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020300
>[   20.385709] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020600
>[   20.386161] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d800c0
>[   20.386514] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.389747] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.392982] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.396131] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.398930] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80000
>[   20.399367] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.402592] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.405855] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.409040] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.412026] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d800c0
>[   20.412258] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.416325] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.420510] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.423736] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.424383] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80000
>[   20.426950] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.430117] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.433343] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.436441] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d800c0
>[   20.436589] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.439826] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.443029] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.446241] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.448722] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d80000
>[   20.449453] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.452684] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.455909] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.459106] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.462332] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.465551] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.467025] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020300
>[   20.469625] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.473817] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.477020] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.479278] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8804090206c0
>[   20.480243] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.483490] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.486724] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.489959] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.492376] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020300
>[   20.493192] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.496422] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.499731] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.503084] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.506342] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.509637] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.510630] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8803f8d800c0
>[   20.512884] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.516004] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.519225] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.523322] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.524076] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8804090206c0
>[   20.527636] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.530998] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.534217] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.536381] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020300
>[   20.537449] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.540677] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.543916] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.547079] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.548569] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8804090206c0
>[   20.550312] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.553551] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.556798] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.559998] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.560819] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020300
>[   20.563231] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.566472] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.569706] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.572944] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.573395] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   20.575631] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   20.579052] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff8804090206c0
>[   20.585501] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   20.585504] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   20.585514] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   20.586371] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   20.588755] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.591938] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020300
>[   20.593055] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.596274] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.599514] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.602744] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.605391] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020600
>[   20.605991] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.609197] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.612447] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.615682] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.617682] [drm:drm_atomic_set_fb_for_plane] Set [FB:78] for plane state ffff880409020300
>[   20.618926] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.622058] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.625307] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.628553] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.631804] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.635196] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.638425] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.642515] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.646726] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.649946] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.653178] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.656419] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.659667] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.662938] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.666191] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.669573] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.672832] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.676036] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.679273] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.682496] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.685808] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.688968] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.692214] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.696307] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.700415] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.703668] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.706925] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.710158] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.713385] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.716627] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.719880] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.723024] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.726276] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.729529] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.732773] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.735936] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.739188] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.742416] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.745664] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.749761] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.754015] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.757281] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.760513] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.763769] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.766423] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.769583] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.772909] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.776156] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.779390] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.782635] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.785991] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.789227] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.792632] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.795990] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.799309] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.803417] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.807627] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.810857] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.814084] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.817318] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.820548] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.823776] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.826983] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.830226] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.830994] [drm:drm_atomic_set_fb_for_plane] Set [NOFB] for plane state ffff8803f8d80540
>[   20.833460] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.836713] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.840156] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.843407] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.846681] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.849989] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.853279] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.857626] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.860897] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.864201] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.867456] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.870721] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.873974] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.877214] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.880464] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.883720] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.886964] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.890231] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.893481] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.896734] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.899959] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.903211] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.906472] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.910514] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.914747] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.918159] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.921408] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.924663] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.927854] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.931106] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.934371] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.937625] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.940869] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.944129] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.947396] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.950651] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.953865] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.957115] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.960384] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   20.960837] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   20.962492] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   20.966113] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   20.966116] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   20.966198] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   20.967120] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   20.969493] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.973725] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.976936] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.980196] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.983449] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.986707] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.989926] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   20.993182] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   20.996435] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   20.999693] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.002911] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.006158] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.009428] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.012699] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.015921] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.019185] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.023300] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.027518] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.030807] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.034068] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.037351] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.040612] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.043822] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.047063] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.050313] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.053576] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.056821] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.060052] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.063304] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.066575] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.069829] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.073079] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.077193] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.081392] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.084663] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.087819] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.091086] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.094345] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.097613] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.100890] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.104159] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.107487] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.110774] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.114026] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.117285] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.120471] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.123731] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.126886] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.131099] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.135272] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.138537] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.141806] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.145075] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.148311] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.151561] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.154800] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.158061] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.161385] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.164683] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.167562] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.171179] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.174471] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.177860] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.181123] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.185341] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.189578] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.192864] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.196130] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.199402] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.202642] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.205852] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.209100] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.212347] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.215589] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.218839] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.222073] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.225328] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.228599] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.231752] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.235011] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.239108] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.243226] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.246472] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.249707] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.253111] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.256403] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.259665] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.262840] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.265983] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.269292] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.272539] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.274497] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae10c0
>[   21.274526] [drm:drm_atomic_set_fb_for_plane] Set [FB:77] for plane state ffff8803ffae1840
>[   21.275778] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.279124] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.282380] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.285665] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.288825] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.292944] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.297182] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.300430] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.303898] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.307140] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.310370] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.313617] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.316807] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.320090] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.323385] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.326640] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.329813] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.333055] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.336315] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.339550] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.342730] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.343185] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   21.345345] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   21.355365] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   21.355368] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   21.355398] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   21.356247] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   21.358645] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.362800] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.366063] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.369341] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.372611] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.375793] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.379045] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.382331] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.385578] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.388766] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.392025] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.395288] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.398524] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.401771] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.404994] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.408242] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.412329] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.416530] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.419693] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.422937] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.426209] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.429448] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.432689] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.435751] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.439003] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.442271] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.445523] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.448667] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.451930] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.455188] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.458412] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.461646] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.465745] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.469954] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.473204] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.476440] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.479746] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.482995] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.486225] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.489479] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.492742] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.495990] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.499254] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.502499] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.505738] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.508980] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.512228] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.515479] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.519643] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.523844] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.527066] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.530289] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.533687] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.536843] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.540080] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.543334] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.546585] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.549271] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.552500] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.555750] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.558994] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.562256] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.565519] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.568717] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.572814] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.577036] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.580286] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.583542] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.586710] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.589943] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.593228] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.596499] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.599907] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.603144] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.606381] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.609688] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.612932] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.616175] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.619424] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.622618] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.626795] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.631008] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.634256] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.637485] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.640724] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.643964] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.647261] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.650519] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.653685] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.656915] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.660171] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.663419] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.666004] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.669257] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.672507] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.675680] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.679775] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.683997] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.687245] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.690490] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.693674] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.696923] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.700156] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.703412] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.706577] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.709734] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.712992] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.716238] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.719491] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.722659] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.725906] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.729131] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.729582] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   21.731211] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   21.741572] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   21.741577] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   21.741584] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   21.742440] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   21.744811] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.749022] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.752268] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.755504] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.758648] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.761914] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.765192] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.768452] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.771933] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.775174] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.778412] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.781649] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.784896] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.788177] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.791412] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.794637] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.798720] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.802924] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.806334] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.809629] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.813629] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.816854] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.820166] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.823396] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.826624] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.829849] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.833159] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.836385] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.839607] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.842849] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.846166] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.849464] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.853562] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.857760] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.860986] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.864209] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.867500] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.870733] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.873950] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.877177] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.880390] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.883589] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.886870] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.890146] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.893367] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.896581] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.899885] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.903132] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.907230] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.911470] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.914695] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.917929] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.921186] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.924431] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.927578] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.930817] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.934064] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.937372] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.940566] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.943795] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.947014] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.950234] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.953513] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.956724] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   21.960799] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.964942] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.968146] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.971356] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.974555] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.977784] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.981021] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.984245] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.987453] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   21.990654] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   21.993871] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   21.997084] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.000291] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.003452] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.006665] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.009887] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.013954] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.018111] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.021319] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.024437] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.027657] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.030859] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.034061] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.037276] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.040429] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.043594] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.046834] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.050057] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.053286] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.056453] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.059668] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.062886] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.066950] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.071133] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.074362] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.077524] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.080763] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.084002] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.087232] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.090437] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.093647] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.096875] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.100114] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.103340] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.106514] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.109756] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.112988] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.116219] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.116674] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   22.119057] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   22.143047] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   22.143050] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   22.143075] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   22.143918] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   22.146294] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.150472] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.153702] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.156919] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.160157] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.163388] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.166491] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.169724] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.172937] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.176215] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.179481] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.182704] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.186000] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.189238] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.192390] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.195603] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.199687] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.203930] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.207159] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.210395] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.213479] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.216708] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.219981] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.223219] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.226389] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.229589] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.232833] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.236065] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.239311] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.242465] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.245695] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.248904] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.253022] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.257232] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.260377] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.263607] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.266849] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.270081] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.273330] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.276776] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.280007] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.283238] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.286365] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.289592] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.292819] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.296056] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.299571] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.302791] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.306851] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.311056] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.314285] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.317424] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.320662] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.323921] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.327150] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.330350] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.333577] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.336804] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.340040] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.343294] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.346427] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.349667] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.352910] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.356139] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.360247] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.364336] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.367564] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.370792] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.374033] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.377289] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.380414] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.383652] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.386905] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.390141] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.393337] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.396564] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.399780] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.403005] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.406235] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.409406] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.413485] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.417680] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.420880] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.424109] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.427316] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.430530] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.433744] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.436982] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.440213] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.443378] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.446615] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.449836] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.453101] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.456306] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.459521] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.462814] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.466880] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.471066] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.474278] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.477494] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.480730] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.483933] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.487147] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.490302] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.493522] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.496737] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.499985] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.503217] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.506371] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.509613] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.512825] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.516047] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.516497] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   22.518905] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   22.530398] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   22.530401] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   22.530405] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   22.531249] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   22.533611] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.537722] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.540932] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.544139] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.547342] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.550580] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.553834] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.557045] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.560267] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.563498] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.566738] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.569968] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.573197] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.576345] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.579576] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.582843] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.586900] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.591097] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.594258] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.597474] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.600697] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.603916] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.607220] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.610446] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.613677] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.616888] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.620131] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.623316] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.626544] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.629773] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.633462] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.636704] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.640810] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.644992] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.648907] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.652524] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.655764] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.658988] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.662224] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.665451] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.668682] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.671913] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.675153] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.678307] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.681520] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.684740] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.687973] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.691208] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.695275] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.699474] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.702705] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.705944] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.709202] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.712427] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.715724] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.718955] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.722186] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.725402] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.728289] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.731525] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.734782] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.737938] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.741162] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.744414] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.748481] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.752694] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.755933] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.759166] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.762391] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.765608] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.768829] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.772069] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.775192] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.778396] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.781626] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.784859] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.788093] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.791268] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.794503] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.797722] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.801804] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.806005] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.809151] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.812368] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.815604] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.818810] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.822034] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.825175] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.828383] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.831604] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.834846] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.838081] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.841252] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.844503] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.847744] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.850982] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.855070] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.859158] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.862373] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.865601] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.868838] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.872069] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.875236] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.878473] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.881671] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.884898] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.888139] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.891338] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.894566] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.897805] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.901033] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.904239] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.904688] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   22.906763] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   22.928864] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   22.928868] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   22.929004] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   22.929850] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   22.932211] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.936408] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.939654] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.942884] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.946125] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.949345] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.952572] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.955810] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.959039] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.962205] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.965444] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.968665] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.971895] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.975119] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.978335] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.981552] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   22.985613] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.989783] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   22.993017] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   22.996193] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   22.999434] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.002652] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.005881] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.009108] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.012313] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.015522] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.018768] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.022007] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.025183] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.028425] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.031633] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.034868] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.038952] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.043095] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.046314] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.049533] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.052777] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.056012] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.059174] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.062419] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.065659] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.069023] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.072171] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.075411] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.078647] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.081893] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.085088] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.088323] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.092409] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.096510] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.099720] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.102934] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.106168] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.109384] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.112595] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.115816] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.119034] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.122245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.125461] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.128688] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.131906] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.135047] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.138252] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.141472] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.145541] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.149716] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.152944] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.156162] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.159388] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.162596] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.165809] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.169118] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.172338] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.175552] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.178790] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.182006] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.185124] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.188362] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.191577] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.194812] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.198875] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.203062] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.206274] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.209488] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.212726] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.215970] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.219112] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.222347] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.225576] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.228843] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.232025] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.235251] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.238470] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.241697] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.244929] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.248091] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.252168] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.256363] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.259602] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.262833] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.266012] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.269232] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.272473] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.275695] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.278926] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.282090] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.285315] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.288534] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.291763] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.295003] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.298218] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.301462] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.301909] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   23.303627] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   23.338286] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   23.338289] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   23.338315] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   23.339165] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   23.341550] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.345751] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.348971] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.352191] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.355415] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.358649] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.361886] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.365062] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.368281] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.371538] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.374779] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.377972] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.381188] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.384430] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.387660] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.390895] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.394972] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.399155] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.402387] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.405619] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.408861] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.412041] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.415272] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.418495] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.421726] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.424956] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.428168] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.431383] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.434617] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.437856] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.441035] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.444269] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.448335] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.452510] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.455730] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.458943] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.462166] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.465378] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.468607] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.471844] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.475019] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.478250] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.481499] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.484733] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.487931] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.491141] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.494359] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.497592] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.501702] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.505897] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.509111] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.512340] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.515557] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.518786] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.521908] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.525131] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.528361] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.531589] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.534829] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.537997] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.541224] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.544447] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.547679] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.550911] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.554990] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.559186] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.562420] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.565651] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.568893] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.572087] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.575307] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.578531] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.581765] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.584981] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.588229] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.591445] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.594674] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.597879] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.601095] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.604315] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.608399] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.612584] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.615800] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.618955] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.622195] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.625419] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.628652] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.631911] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.635131] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.638355] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.641583] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.644861] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.648103] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.651332] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.654553] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.657859] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.662695] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.666854] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.670086] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.673326] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.676575] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.679806] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.682945] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.686184] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.689429] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.692663] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.695863] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.699069] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.702303] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.705527] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.708737] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.711927] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.712384] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   23.714474] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   23.736655] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   23.736658] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   23.736671] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   23.737519] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   23.739898] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.744063] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.747272] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.750490] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.753723] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.756920] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.760161] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.763376] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.766610] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.769831] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.773059] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.776290] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.779517] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.782757] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.785908] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.789142] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.793228] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.797410] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.800640] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.803802] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.807031] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.810247] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.813476] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.816718] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.819895] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.823124] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.826347] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.829561] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.832774] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.835888] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.838574] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.841810] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.845884] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.850083] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.853318] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.856547] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.859785] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.862986] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.866217] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.869454] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.872668] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.875790] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.879013] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.882243] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.885470] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.888694] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.891869] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.895099] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.899167] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.903331] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.906557] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.909779] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.913007] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.916224] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.919456] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.922697] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.925913] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.929207] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.932571] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.935754] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.938985] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.942213] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.945434] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.949072] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   23.955717] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.959844] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.963076] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.966290] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.969541] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.972761] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.975974] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.979212] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.982418] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.985638] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.988835] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   23.992066] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   23.995282] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   23.998522] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.001747] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.004966] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.009045] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.013215] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.016436] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.019666] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.022934] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.026155] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.029388] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.032627] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.035818] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.039037] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.042250] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.044960] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.048182] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.051424] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.054657] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.057812] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.061897] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.065205] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.068434] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.071654] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.074802] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.078033] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.081260] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.084501] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.087714] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.090916] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.094145] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.097374] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.100642] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.103791] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.107007] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.110206] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.110651] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   24.112341] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   24.118061] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   24.118064] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   24.118191] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   24.119047] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   24.121453] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.125647] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.128972] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.132203] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.135430] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.138680] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.141897] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.145141] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.148358] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.151586] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.154773] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.158002] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.161234] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.164473] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.167687] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.170905] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.174963] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.179142] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.182371] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.185601] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.188764] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.191995] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.195214] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.198448] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.201677] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.204894] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.207750] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.210957] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.214161] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.217375] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.220579] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.223746] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.227967] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.232104] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.235321] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.238524] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.241728] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.244930] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.248137] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.251353] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.254557] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.257731] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.260944] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.264147] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.267352] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.270566] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.273720] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.276933] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.281010] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.285201] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.288416] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.291629] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.294843] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.298062] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.301279] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.304526] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.307706] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.310918] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.314154] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.317431] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.320606] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.323821] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.327043] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.330267] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.334269] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.338429] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.341613] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.344839] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.348068] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.351298] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.354516] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.357693] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.360911] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.364139] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.367355] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.370558] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.373694] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.376912] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.380124] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.383337] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.387398] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.391586] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.394787] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.398018] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.401259] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.404474] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.407681] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.410920] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.414137] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.417359] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.420597] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.423811] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.427014] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.430253] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.433470] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.436674] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.440751] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.444948] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.448200] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.451429] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.454583] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.457735] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.460965] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.464206] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.467409] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.470580] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.473805] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.477027] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.480257] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.483498] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.486656] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.489891] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.490341] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   24.492208] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   24.519536] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   24.519540] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   24.519739] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   24.520591] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   24.522958] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.527132] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.530352] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.533559] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.536185] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.539421] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.542466] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.545635] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.548865] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.552103] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.555346] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.558533] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.561741] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.564975] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.568210] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.571455] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.575538] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.579729] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.582965] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.586204] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.589455] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.592619] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.595857] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.599138] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.602375] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.605615] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.608862] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.612156] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.615394] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.618536] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.621773] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.625002] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.629117] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.633320] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.636605] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.639842] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.643131] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.646370] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.649600] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.652850] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.656133] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.659372] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.662595] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.665833] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.669111] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.672362] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.675514] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.678724] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.682815] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.687054] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.690283] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.693582] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.696835] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.700122] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.703365] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.706586] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.709853] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.713150] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.716496] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.719771] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.723111] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.726347] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.729488] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.732709] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.736842] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.741030] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.744259] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.747465] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.750695] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.753990] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.757222] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.760473] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.763689] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.766922] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.770162] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.773400] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.776624] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.779865] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.783097] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.786328] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.790420] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.794545] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.797779] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.801043] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.804270] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.807457] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.810689] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.813928] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.817169] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.820427] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.823654] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.826890] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.830127] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.833395] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.836530] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.839754] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.843819] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.847995] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.851228] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.854442] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.857683] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.860926] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.864159] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.867411] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.870519] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.873755] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.877020] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.880257] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.883328] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.886513] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.889652] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.892890] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.893337] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   24.895066] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   24.897835] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   24.897838] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   24.898108] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   24.898965] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   24.901335] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.905505] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.908724] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.912037] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.915284] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.918421] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.921646] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.924884] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.928122] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.931361] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.934495] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.937740] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.941014] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.944260] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.947404] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.950617] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   24.954691] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.958886] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.961489] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.964700] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.967994] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.971234] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.974480] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.977722] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.980935] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.984175] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.987397] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   24.990622] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   24.993848] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   24.997099] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.000366] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.003597] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.007694] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.011391] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.014635] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.017881] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.021141] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.024387] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.027626] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.030878] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.034105] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.037375] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.040624] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.043868] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.047098] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.050370] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.053597] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.056840] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.060949] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.065127] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.068350] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.071560] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.074794] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.078043] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.081255] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.084435] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.087656] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.090890] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.094131] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.097353] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.100571] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.103808] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.107022] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.110235] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.114318] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.118414] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.121621] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.124838] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.128058] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.131271] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.134410] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.137630] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.140850] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.144080] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.147294] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.150416] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.153653] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.156867] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.160099] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.163330] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.167406] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.171607] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.174846] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.178076] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.181321] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.184404] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.187635] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.190860] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.194090] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.197329] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.200558] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.203778] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.207009] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.210236] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.213394] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.216618] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.220700] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.224866] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.228094] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.231310] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.234537] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.237761] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.240996] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.244241] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.247369] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.250605] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.253958] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.257180] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.260374] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.263610] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.266859] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.270096] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.270552] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   25.272934] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   25.304252] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   25.304256] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   25.304279] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   25.305129] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   25.307515] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.311738] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.314981] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.318225] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.321358] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.324600] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.327843] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.331096] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.334274] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.337519] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.340779] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.344023] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.347245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.350486] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.353719] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.356963] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.360168] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.363348] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.366592] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.369855] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.373104] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.376272] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.379491] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.382719] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.385962] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.389208] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.392334] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.395577] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.398823] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.402075] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.405253] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.408499] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.412594] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.416722] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.419968] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.423215] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.426445] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.429675] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.432920] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.436179] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.439314] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.442557] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.445820] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.449069] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.452245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.455486] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.458735] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.461986] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.466118] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.470612] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.473852] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.477086] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.480297] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.483517] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.486806] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.490050] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.493210] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.496438] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.499682] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.502915] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.506168] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.509276] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.512509] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.515784] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.519841] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.524041] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.527276] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.530502] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.533737] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.536934] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.540163] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.543372] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.546612] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.549849] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.553102] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.556269] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.559505] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.562753] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.565978] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.569183] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.573294] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.577514] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.580799] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.584028] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.587260] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.590503] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.593729] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.596982] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.600242] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.603483] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.606731] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.609969] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.613238] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.616481] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.619718] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.622953] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.627050] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.631164] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.634385] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.637606] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.640849] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.644089] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.647831] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.651215] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.654431] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.657674] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.660926] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.664145] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.667363] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.670605] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.673833] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.677070] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.677522] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   25.679774] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   25.689628] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   25.689631] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   25.689652] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   25.690505] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   25.692783] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.696991] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.700219] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.703461] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.706699] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.709961] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.713135] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.716356] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.719588] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.722828] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.726085] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.729215] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.732461] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.735718] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.738964] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.742118] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.746218] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.750433] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.753662] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.756901] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.760120] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.763347] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.766579] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.769831] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.773076] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.776192] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.779458] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.782700] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.785940] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.789187] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.792464] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.795709] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.799879] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.804083] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.807167] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.810390] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.813610] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.816818] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.820054] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.823279] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.826495] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.829729] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.832949] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.836062] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.839271] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.842491] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.845712] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.848932] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.853006] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.857158] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.860393] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.863648] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.866888] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.870156] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.873377] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.876648] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.879881] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.883080] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.886323] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.889556] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.892786] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.896013] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.899145] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.902377] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.906438] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.910627] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.913857] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.917059] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.920298] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.923529] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.926770] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.930028] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.933248] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.936467] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.939719] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.942966] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.946209] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.949447] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.952688] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.955914] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   25.959152] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.963342] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.965917] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.969119] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.971713] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.975016] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.978264] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.981554] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.984789] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.988032] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   25.991283] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   25.994511] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   25.997753] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.000964] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.004116] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.007346] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.011428] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.015626] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.018866] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.022031] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.025283] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.028532] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.031789] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.035019] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.038235] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.041462] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.044714] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.047942] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.052089] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.055930] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.059093] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.062340] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.062790] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   26.064646] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   26.086112] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   26.086116] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.086129] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   26.086977] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   26.089357] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.093534] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.096751] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.100069] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.103308] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.106535] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.109779] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.112994] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.116206] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.119448] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.122703] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.125946] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.129067] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.132316] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.135531] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.138776] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.142928] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.147049] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.150290] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.153533] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.156784] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.160056] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.163290] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.166546] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.169779] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.173049] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.176306] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.179552] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.182784] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.186047] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.189294] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.192528] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.196610] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.200804] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.204155] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.207405] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.210663] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.213935] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.217158] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.220388] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.223609] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.226863] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.230033] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.233276] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.236539] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.239796] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.242937] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.246156] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.250236] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.254417] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.257662] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.260925] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.264169] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.267362] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.270576] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae10c0
>[   26.270608] [drm:drm_atomic_set_fb_for_plane] Set [FB:58] for plane state ffff8803ffae1840
>[   26.270618] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.273946] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.277184] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.280402] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.283644] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.286900] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.290117] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.293362] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.296600] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.299854] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.303933] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.307999] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.311236] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.314482] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.317730] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.320913] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.324148] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.327377] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.330612] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.333846] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.336980] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.340219] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.343455] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.346691] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.349908] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.353133] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.357219] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.361372] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.364566] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.367805] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.370977] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.374214] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.377459] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.380707] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.383881] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.387108] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.390369] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.393604] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.396876] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.400111] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.403337] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.406583] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.410708] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.414886] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.418117] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.421357] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.424618] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.427964] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.431206] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.434375] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.437617] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.440876] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.444127] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.447365] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.450607] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.453872] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.457155] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.460477] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.460926] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   26.462500] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   26.466662] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   26.466666] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.466690] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   26.467545] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   26.469922] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.474114] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.477336] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.480554] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.483784] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.486935] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.490154] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.493391] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.496610] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.499830] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.503060] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.506280] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.509503] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.512743] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.515926] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.519151] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.523234] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.527625] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.530822] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.534051] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.537319] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.540571] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.543857] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.547126] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.550373] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.553616] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.556381] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.559604] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.562836] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.566091] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.569340] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.572681] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.576774] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.580906] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.584148] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.587446] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.590710] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.593904] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.597155] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.600451] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.603691] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.606895] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.610276] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.613500] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.616750] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.619980] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.623221] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.626455] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.630583] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.634801] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.638208] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.641444] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.644699] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.648037] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.651287] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.654558] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.657855] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.661108] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.664430] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.667792] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.671040] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.674400] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.677660] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.680872] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.684981] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.689172] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.692387] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.695605] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.698754] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.701976] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.705186] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.708400] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.711608] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.714768] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.717984] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.721191] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.724398] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.727616] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.730752] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.733958] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.738025] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.742202] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.745434] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.748669] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.751838] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.755042] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.758265] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.761481] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.764695] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.767821] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.771036] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.774245] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.777463] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.780717] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.783940] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.787148] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.791223] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.795416] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.798652] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.801819] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.805054] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.808291] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.811954] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.815175] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.818398] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.821621] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.824809] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.828020] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.831298] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.834527] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.837815] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.841031] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.841489] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   26.843346] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   26.849595] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   26.849598] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   26.849607] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   26.850549] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   26.852946] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.857126] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.860379] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.863627] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.866799] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.870020] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.873308] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.876546] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.879713] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.882901] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.886147] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.889379] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.892603] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.895789] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.899028] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.902255] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.906396] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.910568] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.913781] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.917019] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.920294] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.923531] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.926700] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.929947] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.933175] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.936385] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.939644] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.942772] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.946011] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.949643] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.952931] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.956178] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   26.960270] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.964485] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.967662] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.970875] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.974117] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.977356] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.980607] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.983762] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.986999] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.990278] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   26.993529] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   26.996674] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   26.999918] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.003164] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.006398] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.009660] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.013750] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.017947] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.021263] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.024509] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.027667] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.030881] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.034109] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.037363] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.040607] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.043737] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.046981] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.050243] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.053487] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.056658] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.059884] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.063118] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.067198] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.071387] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.074635] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.077864] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.081103] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.084349] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.088365] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.091616] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.094845] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.098072] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.101323] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.104567] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.107716] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.110969] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.114217] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.117459] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.121555] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.125710] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.128927] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.132144] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.135369] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.138603] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.141692] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.144946] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.147614] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.151012] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.154277] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.157520] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.160693] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.163972] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.167206] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.170441] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.174520] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.178682] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.181915] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.185151] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.188393] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.191597] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.194817] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.198050] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.201312] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.204568] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.207802] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.211021] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.214257] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.217526] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.220669] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.223910] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.224366] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   27.226217] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   27.253801] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   27.253804] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   27.253828] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   27.254678] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   27.257048] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.261238] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.264488] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.267653] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.270898] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.274120] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.277358] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.280567] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.283789] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.287006] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.290256] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.293497] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.296643] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.299893] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.303123] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.306336] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.310435] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.314560] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.317795] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.321037] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.324288] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.327536] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.330766] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.334017] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.337257] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.340502] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.343740] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.346974] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.350213] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.353462] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.356621] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.359855] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.363946] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.368136] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.371383] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.374540] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.377789] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.381030] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.384270] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.387523] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.390771] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.393997] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.397247] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.400481] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.403606] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.406858] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.410108] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.413353] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.417501] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.421697] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.424938] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.428182] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.431433] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.434594] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.437836] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.441098] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.444327] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.447513] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.450750] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.453982] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.457225] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.460478] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.463691] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.466922] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.471014] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.475233] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.478465] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.481691] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.484939] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.488186] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.491430] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.494575] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.497807] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.501053] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.504319] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.507478] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.510708] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.513960] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.517257] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.520512] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.524607] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.528829] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.532066] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.535313] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.538481] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.541726] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.544970] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.548197] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.551423] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.554643] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.557880] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.561090] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.564302] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.567434] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.570647] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.573861] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.577936] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.582103] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.585308] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.588438] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.591664] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.594885] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.598109] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.601334] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.604520] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.607743] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.610961] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.614183] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.617397] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.620623] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.623842] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.627078] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.627525] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   27.629074] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   27.641143] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   27.641147] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   27.641168] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   27.642013] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   27.644390] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.648513] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.651746] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.655011] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.658251] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.661426] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.664663] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.667909] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.671364] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.674506] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.677756] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.681646] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.684874] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.688439] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.691682] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.694936] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.699029] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.703225] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.706416] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.709642] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.712880] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.716121] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.719365] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.722601] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.725830] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.729075] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.732329] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.735485] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.738699] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.741955] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.745203] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.748407] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.752505] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.756724] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.759956] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.763200] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.766399] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.769643] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.772889] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.776147] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.779434] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.782682] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.785922] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.789188] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.792390] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.795645] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.798899] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.802144] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.806264] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.810382] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.813630] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.816880] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.820141] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.823383] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.826602] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.829815] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.833062] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.836312] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.839452] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.842702] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.845947] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.849209] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.852371] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.855622] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.859724] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.863841] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.867088] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.870335] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.873575] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.876808] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.880053] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.883313] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.886433] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.889678] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.892923] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.896168] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.899351] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.902575] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.905803] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.909058] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.913161] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.917346] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.920594] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.923843] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.927101] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.930342] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.933572] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.936813] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.940053] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.943284] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.946519] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.949776] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.953028] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.956279] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.959518] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.962770] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   27.966873] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.971080] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.974303] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.977536] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.980783] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.984029] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.987270] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   27.990541] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   27.993780] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   27.997033] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.000284] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.003463] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.006713] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.009969] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.013225] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.016391] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.016846] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   28.018935] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   28.041650] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   28.041653] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   28.041678] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   28.042528] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   28.044929] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.049112] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.052264] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.055477] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.058700] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.061912] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.065124] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.068268] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.071480] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.074699] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.077923] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.081150] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.084355] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.087579] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.090853] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.094070] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.098210] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.102339] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.105553] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.108826] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.112050] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.115334] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.118549] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.121831] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.125047] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.128331] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.131557] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.134826] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.138044] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.141234] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.144449] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.147676] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.151784] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.155970] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.159214] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.162437] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.165667] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.168885] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.172105] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.175323] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.178543] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.181833] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.185092] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.188319] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.191556] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.194885] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.198117] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.200697] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.204834] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.209026] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.212317] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.215537] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.218811] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.222033] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.225298] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.228529] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.231809] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.235032] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.238304] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.241532] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.244810] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.248061] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.251292] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.254518] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.258612] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.262807] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.266038] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.269284] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.272519] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.275793] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.279018] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.282279] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.285504] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.288791] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.292027] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.295283] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.298508] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.301784] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.305009] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.308271] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.312360] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.316556] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.319819] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.323075] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.326279] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.329534] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.332788] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.336045] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.339194] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.342441] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.345694] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.348946] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.352179] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.355268] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.358516] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.361751] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.365819] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.370045] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.373184] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.376432] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.379705] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.382966] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.386183] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.389255] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.392644] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.395961] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.399154] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.402387] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.405647] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.408903] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.412148] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.415378] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.415832] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   28.417799] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   28.427937] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   28.427940] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   28.427967] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   28.428817] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   28.431204] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.435407] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.438650] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.441881] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.445146] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.448378] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.451613] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.454854] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.458142] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.461372] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.464613] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.467845] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.471112] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.474350] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.477561] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.480770] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.484772] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.488944] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.492104] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.495334] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.498565] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.501799] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.505003] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.508235] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.511457] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.514665] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.517882] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.521091] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.524300] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.527519] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.530734] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.533947] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.538018] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.542086] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.545301] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.548510] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.551727] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.554932] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.558102] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.561329] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.564545] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.567778] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.571021] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.574178] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.577381] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.580677] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.583910] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.587094] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.591177] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.595392] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.598694] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.601941] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.605095] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.608424] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.611722] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.614981] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.618173] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.621428] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.624698] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.627949] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.631088] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.634349] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.637694] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.640950] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.645058] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.649270] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.652531] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.655784] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.659078] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.662326] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.665664] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.668926] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.672074] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.675293] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.678552] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.681788] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.685133] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.688400] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.691893] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.695150] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.699263] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.703472] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.706741] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.710043] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.713312] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.716578] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.719832] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.723059] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.726317] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.729674] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.732947] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.736132] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.739387] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.742679] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.745913] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.749129] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.753237] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.757484] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.760744] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.764036] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.767301] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.770660] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.773920] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.777216] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.780480] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.783739] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.787042] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.790298] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.793647] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.796915] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.800108] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.803364] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.803816] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   28.805658] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   28.840404] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   28.840407] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   28.840420] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   28.841268] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   28.843651] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.847909] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.851106] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.854365] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.857632] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.860896] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.864084] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.867347] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.870609] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.873871] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.877084] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.880343] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.883574] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.886812] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.890000] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.893259] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.897368] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.901577] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.904834] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.907993] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.911257] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.914692] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.917981] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.921247] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.924610] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.927875] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.931063] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.934325] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.937596] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.940868] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.944062] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.947325] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   28.951426] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.955648] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.958943] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.962199] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.965473] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.968734] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.972047] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.975319] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.978589] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.981850] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.985042] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.988281] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   28.991552] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   28.994820] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   28.998031] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.001262] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.005368] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.009558] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.012817] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.016037] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.019300] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.022554] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.025801] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.029009] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.032250] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.035477] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.038723] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.041938] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.045171] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.048428] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.051674] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.054936] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.059032] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.063238] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.066638] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.069922] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.073180] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.076440] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.079691] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.082927] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.086178] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.089436] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.092695] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.095920] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.099171] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.102440] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.105693] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.108917] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.113021] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.117248] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.120497] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.123743] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.126908] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.130125] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.133360] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.136617] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.139868] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.142985] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.146386] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.149641] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.152903] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.156217] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.159462] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.162683] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.166811] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.170964] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.174220] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.177478] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.180743] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.183730] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.186968] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.190233] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.193484] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.196724] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.199903] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.203159] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.206418] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.209685] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.212883] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.216139] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.216592] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   29.218498] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   29.224769] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   29.224773] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.224798] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.225651] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   29.228039] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.232246] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.235482] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.238719] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.241936] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.245169] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.248407] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.251651] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.254844] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.258075] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.261318] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.264549] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.267785] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.270934] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.274169] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.277406] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.281487] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.285692] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.288829] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.292060] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.295298] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.298529] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.301763] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.305009] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.308244] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.311476] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.314729] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.317919] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.321173] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.324431] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.327685] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.330843] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.334949] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.339179] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.342422] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.345652] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.348834] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.352062] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.355310] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.358577] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.361832] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.365074] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.368356] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.371616] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.374829] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.378080] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.381357] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.384616] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.388746] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.392895] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.396156] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.399404] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.402674] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.405893] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.409152] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.412420] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.415682] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.418886] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.422157] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.425404] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.428666] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.431880] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.435141] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.438391] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.442439] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.446668] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.449874] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.453139] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.456417] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.459682] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.462872] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.466131] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.469445] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.472721] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.475987] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.479260] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.482539] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.485865] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.489133] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.492387] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.496415] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.500644] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.503858] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.507121] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.510396] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.513660] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.516854] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.520127] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.523389] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.526652] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.529848] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.533111] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.536376] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.539647] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.542832] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.546095] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.550228] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.554451] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.557720] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.560980] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.564256] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.567522] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.570831] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.574105] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.577378] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.580649] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.583819] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.587046] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.590276] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.593491] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.596700] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.599811] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.600258] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   29.602348] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   29.614637] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   29.614640] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   29.614649] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   29.615496] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   29.617861] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.622020] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.625222] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.628429] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.631670] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.634782] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.637988] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.641205] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.644411] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.647616] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.650777] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.653987] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.657269] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.660484] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.663706] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.666915] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.670995] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.675170] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.678403] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.681635] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.684779] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.688012] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.691228] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.694469] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.697691] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.700912] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.704146] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.707393] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.710640] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.713880] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.717124] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.720380] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.724510] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.728691] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.731939] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.735189] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.738447] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.741688] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.744941] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.747585] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.750764] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.754014] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.757262] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.760513] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.763954] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.767190] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.770440] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.774278] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.778448] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.782659] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.785887] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.789121] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.792354] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.795488] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.798732] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.801968] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.805265] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.808487] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.811724] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.814945] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.818245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.821477] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.824719] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.827943] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.832030] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.836222] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.839467] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.842644] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.845897] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.849128] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.852375] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.855620] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.858849] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.862080] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.865334] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.868580] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.871718] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.874974] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.878225] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.881472] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.885570] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.889713] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.892958] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.896210] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.899464] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.902624] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.905867] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.909107] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.912351] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.915596] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.918835] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.922078] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.925321] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.928575] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.931804] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.935058] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.939180] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.943400] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.946611] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.949855] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.953114] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.956358] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.959604] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.962855] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.966082] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.969322] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.972574] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.975804] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.979031] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   29.982281] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   29.985531] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   29.988676] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   29.989128] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   29.991213] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   30.023151] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   30.023155] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   30.023180] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   30.024033] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   30.026421] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.030594] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.033850] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.037116] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.040373] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.043577] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.046725] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.049983] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.053234] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.056482] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.059650] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.062901] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.066209] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.069468] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.072648] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.075900] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.079998] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.084639] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.087885] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.091225] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.094602] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.097857] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.101220] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.104540] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.107774] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.111014] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.114340] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.117540] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.120772] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.124031] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.127278] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.130533] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.134632] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.138852] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.142100] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.145319] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.148542] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.151776] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.155011] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.158268] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.161522] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.164744] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.168203] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.171453] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.174608] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.177977] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.181230] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.184491] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.188594] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.192819] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.196083] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.199327] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.202601] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.205843] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.209104] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.212356] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.215527] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.218781] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.222031] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.225177] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.228436] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.231039] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.234278] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.237515] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.241619] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.245849] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.249102] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.252354] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.255497] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.258751] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.261974] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.265229] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.268481] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.271701] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.274945] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.278191] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.281442] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.284672] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.287908] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.291158] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.295245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.299461] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.302692] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.305925] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.309230] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.312471] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.315703] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.318947] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.322345] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.325552] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.328805] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.332055] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.335301] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.338468] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.341687] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.344910] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.349008] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.353210] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.356446] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.359676] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.362917] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.366165] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.369412] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.372651] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.375890] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.379135] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.382376] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.385533] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.388779] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.392038] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.395285] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.398449] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.398902] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   30.401071] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   30.406532] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   30.406535] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   30.406560] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   30.407408] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   30.409795] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.413921] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.417172] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.420421] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.423663] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.426914] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.430159] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.433435] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.436680] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.439909] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.443163] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.446404] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.449634] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.452861] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.456106] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.459353] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.463449] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.467658] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.470905] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.474150] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.477414] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.480631] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.483863] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.487116] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.490365] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.493495] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.496754] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.500011] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.503260] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.506412] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.509655] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.512907] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.517007] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.521226] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.524400] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.527646] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.530916] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.534167] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.537397] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.540477] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.543723] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.546960] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.550224] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.553396] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.556647] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.559914] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.563171] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.566380] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.570484] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.574719] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.577976] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.581231] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.584479] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.587730] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.590988] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.594248] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.597617] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.600316] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.608048] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.613613] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.617022] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.620595] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.624318] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.627681] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.631787] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.635955] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.639197] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.642569] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.645815] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.648460] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.651698] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.654952] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.658556] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.661817] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.665047] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.668277] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.671411] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.674651] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.678071] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.681294] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.685382] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.689562] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.692780] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.696000] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.699220] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.702439] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.705674] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.708899] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.712099] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.715430] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.718650] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.721860] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.725065] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.728299] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.731496] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.734728] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.738793] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.742963] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.746175] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.749381] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.752610] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.755826] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.759028] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.762257] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.765388] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.768620] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.771860] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.775090] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.778299] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.781524] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.784761] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.787993] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.788439] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   30.789930] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   30.804958] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   30.804962] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   30.804988] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   30.805840] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   30.808230] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.812377] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.815629] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.818852] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.822097] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.825263] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.828494] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.831741] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.834991] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.838273] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.841533] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.844773] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.848016] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.851272] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.854366] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.857623] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.861738] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.865939] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.869191] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.872360] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.875601] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.878839] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.882126] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.885355] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.888594] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.891828] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.895086] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.898270] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.901514] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.904780] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.908025] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.911265] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.915363] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.919580] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.922817] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.926064] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.929246] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.932464] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.935699] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.938957] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.942206] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.945317] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.948577] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.951832] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.955084] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.958251] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.961500] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.964760] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   30.968863] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.973088] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.976246] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.979491] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.982766] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.986022] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.989243] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   30.992497] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   30.995747] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   30.998994] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.002239] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.005467] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.008715] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.011980] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.015249] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.018518] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   31.022633] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.026852] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.030113] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.033303] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.036568] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.039824] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.043245] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.046553] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.049775] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.052997] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.056205] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.059452] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.062694] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.065932] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.069089] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.072289] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   31.076403] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.080610] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.083863] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.087119] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.090288] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.093543] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.096776] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.100036] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.103195] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.106447] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.109723] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.112983] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.116201] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.119466] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.122724] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.125983] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   31.130134] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.134267] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.137496] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.140797] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.144045] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.147243] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.150491] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.153764] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.156994] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.160228] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.163467] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.166719] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.169968] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.173182] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.176424] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.179697] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   31.180147] [drm:intel_dp_complete_link_train] *ERROR* failed to train DP, aborting
>[   31.181805] [drm:intel_dp_check_mst_status] got esi 41 00 00
>[   31.195296] [drm:intel_hpd_irq_handler] hotplug event received, stat 0x00400000, dig 0x10101110
>[   31.195299] [drm:intel_hpd_irq_handler] digital hpd port C - short
>[   31.195352] [drm:intel_dp_hpd_pulse] got hpd irq on port C - short
>[   31.196212] [drm:intel_dp_check_mst_status] channel EQ not ok, retraining
>[   31.198608] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.202802] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.206052] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.209235] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.212467] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.215764] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.219008] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.222146] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.225385] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.228627] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.231883] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.235143] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.237743] [drm:drm_atomic_set_fb_for_plane] Set [FB:56] for plane state ffff8800daf3a540
>[   31.238434] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.241808] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.245054] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.248219] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   31.252316] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.256533] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.259788] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.263032] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.266212] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.269454] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.272723] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.275973] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.279127] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.282368] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.285628] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.288878] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.292123] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.295379] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.298648] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.301896] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   31.306051] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.309589] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.312836] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.316086] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.319329] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.322578] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.325833] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.329097] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.332328] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.335547] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.338801] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.342050] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.345183] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.348443] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.351699] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.354948] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   31.359042] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.363178] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.366425] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.369641] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.372899] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.376099] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.379345] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.382610] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.385856] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.389092] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.392325] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.395574] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.398821] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.402088] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.405335] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.408586] [drm:intel_dp_start_link_train] *ERROR* too many full retries, give up
>[   31.412710] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.416932] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.420080] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.423326] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.426591] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.429847] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.433083] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.436342] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.439683] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.442934] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.446150] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.453350] [drm:intel_dp_set_signal_levels] Using signal levels 07000000
>[   31.456765] [drm:intel_dp_set_signal_levels] Using signal levels 00000000
>[   31.460508] [drm:intel_dp_set_signal_levels] Using signal levels 04000000
>[   31.464972] [drm:intel_dp_set