Attachment 114418 Details for Bug 89629 – dmesg

dmesg

dmesg_hsw27_kms_rotation_crc_0318.txt (text/plain), 127.06 KB, created by lu hua on 2015-03-18 06:10:53 UTC

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Creator: lu hua

Created: 2015-03-18 06:10:53 UTC

Size: 127.06 KB

patch

obsolete

>[  121.560432] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  121.560435] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  121.560438] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  121.560596] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  121.560599] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  121.560600] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  121.560603] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  121.560604] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  121.560604] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  121.560758] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  121.560759] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  121.560760] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  121.560766] [drm:drm_mode_setcrtc] [CRTC:20]
>[  121.560768] [drm:drm_mode_setcrtc] [CONNECTOR:30:VGA-1]
>[  121.560769] [drm:intel_crtc_set_config] [CRTC:20] [FB:61] #connectors=1 (x y) (0 0)
>[  121.560771] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=1
>[  121.560772] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  121.560774] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  121.560776] [drm:connected_sink_compute_bpp] [CONNECTOR:30:VGA-1] checking for sink bpp constrains
>[  121.560777] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 2
>[  121.560778] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  121.560779] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  121.560780] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  121.560781] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  121.560782] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[  121.560783] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  121.560785] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  121.560785] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  121.560786] [drm:intel_dump_pipe_config] requested mode:
>[  121.560788] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  121.560789] [drm:intel_dump_pipe_config] adjusted mode:
>[  121.560790] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  121.560792] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[  121.560793] [drm:intel_dump_pipe_config] port clock: 270000
>[  121.560794] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[  121.560795] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  121.560796] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  121.560796] [drm:intel_dump_pipe_config] ips: 0
>[  121.560797] [drm:intel_dump_pipe_config] double wide: 0
>[  121.607159] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>[  121.657246] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[  121.676749] [drm:pipe_crc_set_source] collecting CRCs for pipe A, pf
>[  121.723992] [drm:pipe_crc_set_source] stopping CRCs for pipe A
>[  121.740650] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[  121.740653] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=0
>[  121.740654] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [NOCRTC]
>[  121.740655] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] encoder changed, full mode switch
>[  121.740656] [drm:intel_modeset_stage_output_state] [ENCODER:31:DAC-31] crtc changed, full mode switch
>[  121.740657] [drm:intel_modeset_stage_output_state] [CRTC:20] disabled, full mode switch
>[  121.740659] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 1
>[  121.774618] [drm:hsw_crt_post_disable] Disabling SPLL
>[  121.774625] ------------[ cut here ]------------
>[  121.774636] WARNING: CPU: 0 PID: 4152 at drivers/gpu/drm/drm_irq.c:1133 drm_wait_one_vblank+0x3b/0x16d [drm]()
>[  121.774637] vblank not available on crtc 0, ret=-22
>[  121.774638] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery wmi tpm_infineon tpm_tis tpm acpi_cpufreq i915 button video drm_kms_helper drm
>[  121.774649] CPU: 0 PID: 4152 Comm: kms_rotation_cr Not tainted 4.0.0-rc4_drm-intel-nightly_3753ea_20150318+ #60
>[  121.774650] Hardware name: ASUS All Series/Z87-EXPERT, BIOS 1008 05/17/2013
>[  121.774651]  0000000000000000 0000000000000009 ffffffff817942e1 ffff88025235fa38
>[  121.774653]  ffffffff8103bd5a 0000000000000000 ffffffffa0005f43 0000000000000000
>[  121.774654]  ffff880256765000 0000000000000000 ffff88025676c000 ffffffffa010c7d0
>[  121.774656] Call Trace:
>[  121.774659]  [<ffffffff817942e1>] ? dump_stack+0x40/0x50
>[  121.774663]  [<ffffffff8103bd5a>] ? warn_slowpath_common+0x98/0xb0
>[  121.774667]  [<ffffffffa0005f43>] ? drm_wait_one_vblank+0x3b/0x16d [drm]
>[  121.774669]  [<ffffffff8103bdb7>] ? warn_slowpath_fmt+0x45/0x4a
>[  121.774672]  [<ffffffffa0005f43>] ? drm_wait_one_vblank+0x3b/0x16d [drm]
>[  121.774676]  [<ffffffff813f14b4>] ? __pm_runtime_resume+0x5b/0x6a
>[  121.774689]  [<ffffffffa00c39f1>] ? intel_finish_crtc_commit+0x47/0x10b [i915]
>[  121.774692]  [<ffffffffa005290d>] ? drm_plane_helper_commit+0x16c/0x224 [drm_kms_helper]
>[  121.774695]  [<ffffffff810e5128>] ? kmemdup+0x18/0x2c
>[  121.774704]  [<ffffffffa00cdc8b>] ? __intel_set_mode+0x313/0x8bd [i915]
>[  121.774712]  [<ffffffffa00d3bea>] ? intel_crtc_set_config+0x89a/0xbaa [i915]
>[  121.774714]  [<ffffffff81060b23>] ? pick_next_task_fair+0x1f5/0x3dc
>[  121.774716]  [<ffffffff81798083>] ? __ww_mutex_lock+0x15/0x86
>[  121.774721]  [<ffffffffa0018023>] ? drm_modeset_lock+0x4e/0xa3 [drm]
>[  121.774725]  [<ffffffffa00183a4>] ? drm_modeset_lock_all_crtcs+0x69/0x81 [drm]
>[  121.774730]  [<ffffffffa000c1e7>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm]
>[  121.774734]  [<ffffffffa000cabf>] ? drm_framebuffer_remove+0x8a/0xfe [drm]
>[  121.774739]  [<ffffffffa00101f8>] ? drm_mode_rmfb+0xe1/0x10a [drm]
>[  121.774743]  [<ffffffffa00047d4>] ? drm_ioctl+0x344/0x3b3 [drm]
>[  121.774747]  [<ffffffffa0010117>] ? drm_mode_addfb+0x79/0x79 [drm]
>[  121.774751]  [<ffffffffa00180cc>] ? drm_modeset_drop_locks+0x34/0x3a [drm]
>[  121.774752]  [<ffffffff81120714>] ? dput+0x24/0x1aa
>[  121.774755]  [<ffffffff8111da12>] ? do_vfs_ioctl+0x360/0x424
>[  121.774757]  [<ffffffff810a2634>] ? __audit_syscall_entry+0xb3/0xd3
>[  121.774759]  [<ffffffff8100d493>] ? syscall_trace_enter_phase1+0x11a/0x123
>[  121.774761]  [<ffffffff8111db1f>] ? SyS_ioctl+0x49/0x7a
>[  121.774762]  [<ffffffff81799da9>] ? int_signal+0x12/0x17
>[  121.774763]  [<ffffffff81799b72>] ? system_call_fastpath+0x12/0x17
>[  121.774764] ---[ end trace e89167dfc4842353 ]---
>[  121.774768] [drm:intel_display_power_put] disabling always-on
>[  121.774771] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  121.774772] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  121.774773] [drm:check_encoder_state] [ENCODER:37:TMDS-37]
>[  121.774774] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[  121.774775] [drm:check_encoder_state] [ENCODER:41:DP MST-41]
>[  121.774776] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  121.774776] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  121.774777] [drm:check_crtc_state] [CRTC:20]
>[  121.774779] [drm:check_crtc_state] [CRTC:24]
>[  121.774780] [drm:check_crtc_state] [CRTC:28]
>[  121.774781] [drm:check_shared_dpll_state] WRPLL 1
>[  121.774782] [drm:check_shared_dpll_state] WRPLL 2
>[  121.775110] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.775112] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.775114] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  121.775115] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  121.775116] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  121.775117] [drm:intel_display_power_get] enabling always-on
>[  121.775118] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40010, result 1
>[  121.775119] [drm:intel_crt_detect] CRT detected via hotplug
>[  121.775120] [drm:intel_display_power_put] disabling always-on
>[  121.775121] [drm:intel_display_power_get] enabling always-on
>[  121.787854] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  121.787857] [drm:intel_display_power_put] disabling always-on
>[  121.787861] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  121.787863] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  121.787864] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  121.787866] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  121.787867] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  121.787868] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  121.787870] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  121.787871] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  121.787872] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  121.787874] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  121.787875] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  121.787876] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  121.787880] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  121.787887] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.787889] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.787890] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  121.787891] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  121.787892] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  121.787893] [drm:intel_display_power_get] enabling always-on
>[  121.788077] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  121.788079] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  121.788080] [drm:intel_display_power_put] disabling always-on
>[  121.788081] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  121.788084] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  121.788085] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  121.788086] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  121.788087] [drm:intel_display_power_get] enabling always-on
>[  121.788236] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  121.788237] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  121.788238] [drm:intel_display_power_put] disabling always-on
>[  121.788239] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  121.788242] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.788244] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.788245] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  121.788246] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  121.788247] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  121.788248] [drm:intel_display_power_get] enabling always-on
>[  121.788396] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  121.788396] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  121.788397] [drm:intel_display_power_put] disabling always-on
>[  121.788398] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  121.788399] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  121.788400] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  121.788401] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  121.788402] [drm:intel_display_power_get] enabling always-on
>[  121.788549] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  121.788550] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  121.788551] [drm:intel_display_power_put] disabling always-on
>[  121.788552] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  121.788554] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.788555] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.788556] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  121.788557] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  121.788558] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  121.788558] [drm:intel_display_power_get] enabling always-on
>[  121.788560] [drm:intel_display_power_put] disabling always-on
>[  121.788561] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  121.788562] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  121.788563] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  121.788563] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  121.788564] [drm:intel_display_power_get] enabling always-on
>[  121.788566] [drm:intel_display_power_put] disabling always-on
>[  121.788566] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  121.788568] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.788569] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.788570] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  121.788571] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  121.788572] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  121.788573] [drm:intel_display_power_get] enabling always-on
>[  121.788727] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  121.788729] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  121.788730] [drm:intel_display_power_put] disabling always-on
>[  121.788732] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  121.788736] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  121.788737] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  121.788739] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  121.788740] [drm:intel_display_power_get] enabling always-on
>[  121.788895] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  121.788896] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  121.788897] [drm:intel_display_power_put] disabling always-on
>[  121.788898] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  121.788904] [drm:drm_mode_setcrtc] [CRTC:20]
>[  121.788905] [drm:intel_crtc_set_config] [CRTC:20] [NOFB]
>[  121.788906] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[  121.788908] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  121.788928] [drm:drm_mode_addfb2] [FB:61]
>[  121.788932] [drm:drm_mode_addfb2] [FB:62]
>[  121.792744] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.792747] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.792748] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  121.792750] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  121.792751] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  121.792752] [drm:intel_display_power_get] enabling always-on
>[  121.792753] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40010, result 1
>[  121.792754] [drm:intel_crt_detect] CRT detected via hotplug
>[  121.792755] [drm:intel_display_power_put] disabling always-on
>[  121.792756] [drm:intel_display_power_get] enabling always-on
>[  121.805430] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  121.805432] [drm:intel_display_power_put] disabling always-on
>[  121.805436] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  121.805438] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  121.805440] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  121.805442] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  121.805444] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  121.805445] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  121.805447] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  121.805449] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  121.805450] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  121.805452] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  121.805454] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  121.805455] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  121.805459] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  121.805467] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.805469] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.805470] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  121.805472] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  121.805472] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  121.805474] [drm:intel_display_power_get] enabling always-on
>[  121.805634] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  121.805637] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  121.805638] [drm:intel_display_power_put] disabling always-on
>[  121.805639] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  121.805643] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  121.805644] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  121.805645] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  121.805646] [drm:intel_display_power_get] enabling always-on
>[  121.805795] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  121.805796] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  121.805798] [drm:intel_display_power_put] disabling always-on
>[  121.805799] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  121.805803] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.805804] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.805805] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  121.805806] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  121.805808] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  121.805809] [drm:intel_display_power_get] enabling always-on
>[  121.805956] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  121.805957] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  121.805958] [drm:intel_display_power_put] disabling always-on
>[  121.805959] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  121.805960] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  121.805961] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  121.805962] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  121.805962] [drm:intel_display_power_get] enabling always-on
>[  121.806110] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  121.806111] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  121.806112] [drm:intel_display_power_put] disabling always-on
>[  121.806112] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  121.806114] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.806116] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.806117] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  121.806118] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  121.806118] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  121.806119] [drm:intel_display_power_get] enabling always-on
>[  121.806121] [drm:intel_display_power_put] disabling always-on
>[  121.806122] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  121.806123] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  121.806124] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  121.806124] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  121.806125] [drm:intel_display_power_get] enabling always-on
>[  121.806126] [drm:intel_display_power_put] disabling always-on
>[  121.806127] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  121.806129] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.806130] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.806132] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  121.806132] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  121.806133] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  121.806134] [drm:intel_display_power_get] enabling always-on
>[  121.806282] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  121.806282] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  121.806283] [drm:intel_display_power_put] disabling always-on
>[  121.806284] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  121.806285] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  121.806286] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  121.806287] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  121.806287] [drm:intel_display_power_get] enabling always-on
>[  121.806435] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  121.806436] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  121.806436] [drm:intel_display_power_put] disabling always-on
>[  121.806437] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  121.806442] [drm:drm_mode_setcrtc] [CRTC:24]
>[  121.806444] [drm:drm_mode_setcrtc] [CONNECTOR:30:VGA-1]
>[  121.806445] [drm:intel_crtc_set_config] [CRTC:24] [FB:61] #connectors=1 (x y) (0 0)
>[  121.806446] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  121.806447] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  121.806449] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  121.806450] [drm:drm_mode_debug_printmodeline] Modeline 63:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  121.806451] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=1, fb_changed=0
>[  121.806453] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] encoder changed, full mode switch
>[  121.806454] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:24]
>[  121.806455] [drm:intel_modeset_stage_output_state] [ENCODER:31:DAC-31] crtc changed, full mode switch
>[  121.806456] [drm:intel_modeset_stage_output_state] [CRTC:24] enabled, full mode switch
>[  121.806457] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 0
>[  121.806458] [drm:connected_sink_compute_bpp] [CONNECTOR:30:VGA-1] checking for sink bpp constrains
>[  121.806460] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe B, lanes 2
>[  121.806461] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  121.806462] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[  121.806463] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  121.806463] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  121.806465] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[  121.806466] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  121.806467] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  121.806468] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  121.806468] [drm:intel_dump_pipe_config] requested mode:
>[  121.806470] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  121.806471] [drm:intel_dump_pipe_config] adjusted mode:
>[  121.806472] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  121.806473] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[  121.806474] [drm:intel_dump_pipe_config] port clock: 270000
>[  121.806475] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[  121.806476] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  121.806477] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  121.806478] [drm:intel_dump_pipe_config] ips: 0
>[  121.806479] [drm:intel_dump_pipe_config] double wide: 0
>[  121.806481] [drm:intel_display_power_get] enabling always-on
>[  121.809133] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[  121.810655] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 146250KHz refresh rate: auxdiv=0, divsel=10, phasedir=0, phaseinc=1d
>[  121.816697] [drm:intel_connector_check_state] [CONNECTOR:30:VGA-1]
>[  121.816701] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  121.816702] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  121.816703] [drm:check_encoder_state] [ENCODER:37:TMDS-37]
>[  121.816704] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[  121.816705] [drm:check_encoder_state] [ENCODER:41:DP MST-41]
>[  121.816706] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  121.816706] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  121.816707] [drm:check_crtc_state] [CRTC:20]
>[  121.816708] [drm:check_crtc_state] [CRTC:24]
>[  121.816715] [drm:check_crtc_state] [CRTC:28]
>[  121.816717] [drm:check_shared_dpll_state] WRPLL 1
>[  121.816717] [drm:check_shared_dpll_state] WRPLL 2
>[  121.850104] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  121.900193] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  121.919696] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.919699] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.919701] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  121.919702] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  121.919707] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  121.919709] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40010, result 1
>[  121.919710] [drm:intel_crt_detect] CRT detected via hotplug
>[  121.932466] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  121.932472] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  121.932474] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  121.932476] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  121.932477] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  121.932479] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  121.932481] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  121.932483] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  121.932484] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  121.932486] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  121.932488] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  121.932489] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  121.932491] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  121.932494] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  121.932502] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.932504] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.932506] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  121.932507] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  121.932508] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  121.932662] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  121.932663] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  121.932664] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  121.932666] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  121.932666] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  121.932667] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  121.932829] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  121.932831] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  121.932833] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  121.932838] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.932839] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.932841] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  121.932842] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  121.932842] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  121.933002] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  121.933005] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  121.933007] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  121.933010] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  121.933012] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  121.933013] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  121.933170] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  121.933172] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  121.933174] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  121.933179] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.933181] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.933183] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  121.933185] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  121.933186] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  121.933188] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  121.933190] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  121.933191] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  121.933193] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  121.933195] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  121.933197] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.933199] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  121.933201] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  121.933203] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  121.933204] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  121.933361] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  121.933362] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  121.933364] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  121.933367] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  121.933368] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  121.933370] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  121.933526] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  121.933528] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  121.933530] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  121.950223] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  122.000312] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  122.016970] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.016973] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.016975] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.016976] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  122.016977] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  122.016979] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40010, result 1
>[  122.016980] [drm:intel_crt_detect] CRT detected via hotplug
>[  122.029700] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  122.029705] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  122.029707] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.029709] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.029710] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.029712] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  122.029713] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  122.029714] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  122.029716] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  122.029717] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  122.029718] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  122.029720] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  122.029721] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  122.029724] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.029732] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.029734] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.029735] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.029736] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.029737] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.029898] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.029901] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.029904] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.029907] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.029909] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.029910] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.030069] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.030071] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.030072] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.030078] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.030080] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.030082] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.030085] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.030086] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.030244] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.030245] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.030247] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.030251] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.030252] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.030253] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.030439] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.030441] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.030443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.030447] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.030448] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.030450] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.030451] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.030452] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.030454] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.030455] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.030456] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.030457] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.030458] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.030460] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.030461] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.030462] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.030463] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.030464] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.030612] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.030613] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.030614] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.030615] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.030616] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.030617] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.030764] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.030765] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.030766] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.030787] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  122.067058] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  122.117090] [drm:intel_crtc_set_config] [CRTC:20] [FB:58] #connectors=1 (x y) (0 0)
>[  122.117091] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  122.117092] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=0
>[  122.117093] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  122.117093] [drm:intel_modeset_stage_output_state] [ENCODER:31:DAC-31] crtc changed, full mode switch
>[  122.117094] [drm:intel_modeset_stage_output_state] [CRTC:20] enabled, full mode switch
>[  122.117095] [drm:intel_modeset_stage_output_state] [CRTC:24] disabled, full mode switch
>[  122.117096] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 2
>[  122.117096] [drm:connected_sink_compute_bpp] [CONNECTOR:30:VGA-1] checking for sink bpp constrains
>[  122.117098] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 2
>[  122.117098] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  122.117099] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  122.117099] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  122.117100] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  122.117101] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[  122.117101] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.117102] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  122.117103] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  122.117103] [drm:intel_dump_pipe_config] requested mode:
>[  122.117104] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.117105] [drm:intel_dump_pipe_config] adjusted mode:
>[  122.117106] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.117107] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[  122.117107] [drm:intel_dump_pipe_config] port clock: 270000
>[  122.117107] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[  122.117108] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  122.117109] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  122.117109] [drm:intel_dump_pipe_config] ips: 0
>[  122.117109] [drm:intel_dump_pipe_config] double wide: 0
>[  122.150951] [drm:hsw_crt_post_disable] Disabling SPLL
>[  122.151855] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[  122.153944] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 146250KHz refresh rate: auxdiv=0, divsel=10, phasedir=0, phaseinc=1d
>[  122.159989] [drm:intel_connector_check_state] [CONNECTOR:30:VGA-1]
>[  122.159990] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  122.159991] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.159992] [drm:check_encoder_state] [ENCODER:37:TMDS-37]
>[  122.159992] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[  122.159993] [drm:check_encoder_state] [ENCODER:41:DP MST-41]
>[  122.159993] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  122.159994] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  122.159994] [drm:check_crtc_state] [CRTC:20]
>[  122.160000] [drm:check_crtc_state] [CRTC:24]
>[  122.160001] [drm:check_crtc_state] [CRTC:28]
>[  122.160002] [drm:check_shared_dpll_state] WRPLL 1
>[  122.160002] [drm:check_shared_dpll_state] WRPLL 2
>[  122.160004] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[  122.160005] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[  122.160005] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  122.160006] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  122.160007] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[  122.160008] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[  122.160009] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  122.160009] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  122.162768] [drm:drm_mode_addfb2] [FB:63]
>[  122.162772] [drm:drm_mode_addfb2] [FB:64]
>[  122.166594] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.166596] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.166598] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.166599] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  122.166600] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  122.166602] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40010, result 1
>[  122.166603] [drm:intel_crt_detect] CRT detected via hotplug
>[  122.179337] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  122.179342] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  122.179344] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.179346] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.179347] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.179349] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  122.179350] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  122.179352] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  122.179353] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  122.179354] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  122.179356] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  122.179357] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  122.179358] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  122.179361] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.179370] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.179371] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.179373] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.179374] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.179374] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.179528] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.179529] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.179530] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.179532] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.179533] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.179533] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.179681] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.179681] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.179683] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.179685] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.179686] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.179687] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.179688] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.179689] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.179837] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.179837] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.179838] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.179839] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.179840] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.179841] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.179995] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.179997] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.179998] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.180003] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.180005] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.180007] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.180009] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.180010] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.180013] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.180015] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.180016] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.180017] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.180021] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.180027] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.180031] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.180033] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.180035] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.180036] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.180197] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.180200] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.180202] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.180205] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.180207] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.180208] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.180365] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.180367] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.180369] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.180378] [drm:drm_mode_setcrtc] [CRTC:24]
>[  122.180381] [drm:drm_mode_setcrtc] [CONNECTOR:30:VGA-1]
>[  122.180383] [drm:intel_crtc_set_config] [CRTC:24] [FB:63] #connectors=1 (x y) (0 0)
>[  122.180385] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  122.180387] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=1, fb_changed=0
>[  122.180389] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:24]
>[  122.180391] [drm:intel_modeset_stage_output_state] [ENCODER:31:DAC-31] crtc changed, full mode switch
>[  122.180393] [drm:intel_modeset_stage_output_state] [CRTC:20] disabled, full mode switch
>[  122.180394] [drm:intel_modeset_stage_output_state] [CRTC:24] enabled, full mode switch
>[  122.180396] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 2, prepare: 2, disable: 1
>[  122.180398] [drm:connected_sink_compute_bpp] [CONNECTOR:30:VGA-1] checking for sink bpp constrains
>[  122.180400] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe B, lanes 2
>[  122.180402] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  122.180403] [drm:intel_dump_pipe_config] [CRTC:24][modeset] config for pipe B
>[  122.180404] [drm:intel_dump_pipe_config] cpu_transcoder: B
>[  122.180406] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  122.180409] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[  122.180410] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.180412] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  122.180413] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  122.180414] [drm:intel_dump_pipe_config] requested mode:
>[  122.180417] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.180418] [drm:intel_dump_pipe_config] adjusted mode:
>[  122.180421] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.180423] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[  122.180424] [drm:intel_dump_pipe_config] port clock: 270000
>[  122.180425] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[  122.180427] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  122.180428] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  122.180430] [drm:intel_dump_pipe_config] ips: 0
>[  122.180431] [drm:intel_dump_pipe_config] double wide: 0
>[  122.212004] [drm:hsw_crt_post_disable] Disabling SPLL
>[  122.214636] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[  122.216000] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 146250KHz refresh rate: auxdiv=0, divsel=10, phasedir=0, phaseinc=1d
>[  122.222042] [drm:intel_connector_check_state] [CONNECTOR:30:VGA-1]
>[  122.222045] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  122.222047] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.222048] [drm:check_encoder_state] [ENCODER:37:TMDS-37]
>[  122.222049] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[  122.222049] [drm:check_encoder_state] [ENCODER:41:DP MST-41]
>[  122.222050] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  122.222051] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  122.222052] [drm:check_crtc_state] [CRTC:20]
>[  122.222053] [drm:check_crtc_state] [CRTC:24]
>[  122.222060] [drm:check_crtc_state] [CRTC:28]
>[  122.222061] [drm:check_shared_dpll_state] WRPLL 1
>[  122.222062] [drm:check_shared_dpll_state] WRPLL 2
>[  122.255451] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  122.305539] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  122.325028] [drm:pipe_crc_set_source] collecting CRCs for pipe B, pf
>[  122.372286] [drm:pipe_crc_set_source] stopping CRCs for pipe B
>[  122.388942] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[  122.388945] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=1, fb_changed=0
>[  122.388946] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [NOCRTC]
>[  122.388947] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] encoder changed, full mode switch
>[  122.388948] [drm:intel_modeset_stage_output_state] [ENCODER:31:DAC-31] crtc changed, full mode switch
>[  122.388949] [drm:intel_modeset_stage_output_state] [CRTC:24] disabled, full mode switch
>[  122.388951] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 2
>[  122.424191] [drm:hsw_crt_post_disable] Disabling SPLL
>[  122.424198] ------------[ cut here ]------------
>[  122.424209] WARNING: CPU: 0 PID: 4152 at drivers/gpu/drm/drm_irq.c:1133 drm_wait_one_vblank+0x3b/0x16d [drm]()
>[  122.424210] vblank not available on crtc 1, ret=-22
>[  122.424211] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery wmi tpm_infineon tpm_tis tpm acpi_cpufreq i915 button video drm_kms_helper drm
>[  122.424222] CPU: 0 PID: 4152 Comm: kms_rotation_cr Tainted: G        W       4.0.0-rc4_drm-intel-nightly_3753ea_20150318+ #60
>[  122.424223] Hardware name: ASUS All Series/Z87-EXPERT, BIOS 1008 05/17/2013
>[  122.424224]  0000000000000000 0000000000000009 ffffffff817942e1 ffff88025235fa38
>[  122.424225]  ffffffff8103bd5a 0000000000000000 ffffffffa0005f43 0000000000000000
>[  122.424227]  ffff880256766000 0000000000000001 ffff88025676c000 ffffffffa010c7d0
>[  122.424228] Call Trace:
>[  122.424232]  [<ffffffff817942e1>] ? dump_stack+0x40/0x50
>[  122.424235]  [<ffffffff8103bd5a>] ? warn_slowpath_common+0x98/0xb0
>[  122.424238]  [<ffffffffa0005f43>] ? drm_wait_one_vblank+0x3b/0x16d [drm]
>[  122.424240]  [<ffffffff8103bdb7>] ? warn_slowpath_fmt+0x45/0x4a
>[  122.424244]  [<ffffffffa0005f43>] ? drm_wait_one_vblank+0x3b/0x16d [drm]
>[  122.424247]  [<ffffffff813f14b4>] ? __pm_runtime_resume+0x5b/0x6a
>[  122.424261]  [<ffffffffa00c39f1>] ? intel_finish_crtc_commit+0x47/0x10b [i915]
>[  122.424264]  [<ffffffffa005290d>] ? drm_plane_helper_commit+0x16c/0x224 [drm_kms_helper]
>[  122.424267]  [<ffffffff810e5128>] ? kmemdup+0x18/0x2c
>[  122.424276]  [<ffffffffa00cdc8b>] ? __intel_set_mode+0x313/0x8bd [i915]
>[  122.424284]  [<ffffffffa00d3bea>] ? intel_crtc_set_config+0x89a/0xbaa [i915]
>[  122.424286]  [<ffffffff81060b23>] ? pick_next_task_fair+0x1f5/0x3dc
>[  122.424288]  [<ffffffff81798083>] ? __ww_mutex_lock+0x15/0x86
>[  122.424293]  [<ffffffffa0018023>] ? drm_modeset_lock+0x4e/0xa3 [drm]
>[  122.424296]  [<ffffffffa00183a4>] ? drm_modeset_lock_all_crtcs+0x69/0x81 [drm]
>[  122.424301]  [<ffffffffa000c1e7>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm]
>[  122.424306]  [<ffffffffa000cabf>] ? drm_framebuffer_remove+0x8a/0xfe [drm]
>[  122.424311]  [<ffffffffa00101f8>] ? drm_mode_rmfb+0xe1/0x10a [drm]
>[  122.424315]  [<ffffffffa00047d4>] ? drm_ioctl+0x344/0x3b3 [drm]
>[  122.424318]  [<ffffffffa0006054>] ? drm_wait_one_vblank+0x14c/0x16d [drm]
>[  122.424323]  [<ffffffffa0010117>] ? drm_mode_addfb+0x79/0x79 [drm]
>[  122.424324]  [<ffffffff81120714>] ? dput+0x24/0x1aa
>[  122.424327]  [<ffffffff8111da12>] ? do_vfs_ioctl+0x360/0x424
>[  122.424329]  [<ffffffff810a2634>] ? __audit_syscall_entry+0xb3/0xd3
>[  122.424331]  [<ffffffff8100d493>] ? syscall_trace_enter_phase1+0x11a/0x123
>[  122.424333]  [<ffffffff8111db1f>] ? SyS_ioctl+0x49/0x7a
>[  122.424334]  [<ffffffff81799da9>] ? int_signal+0x12/0x17
>[  122.424335]  [<ffffffff81799b72>] ? system_call_fastpath+0x12/0x17
>[  122.424336] ---[ end trace e89167dfc4842354 ]---
>[  122.424339] [drm:intel_display_power_put] disabling always-on
>[  122.424342] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  122.424343] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.424344] [drm:check_encoder_state] [ENCODER:37:TMDS-37]
>[  122.424345] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[  122.424346] [drm:check_encoder_state] [ENCODER:41:DP MST-41]
>[  122.424346] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  122.424347] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  122.424348] [drm:check_crtc_state] [CRTC:20]
>[  122.424349] [drm:check_crtc_state] [CRTC:24]
>[  122.424350] [drm:check_crtc_state] [CRTC:28]
>[  122.424351] [drm:check_shared_dpll_state] WRPLL 1
>[  122.424352] [drm:check_shared_dpll_state] WRPLL 2
>[  122.424674] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.424675] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.424677] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.424678] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  122.424679] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  122.424680] [drm:intel_display_power_get] enabling always-on
>[  122.424682] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40010, result 1
>[  122.424683] [drm:intel_crt_detect] CRT detected via hotplug
>[  122.424683] [drm:intel_display_power_put] disabling always-on
>[  122.424684] [drm:intel_display_power_get] enabling always-on
>[  122.437437] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  122.437439] [drm:intel_display_power_put] disabling always-on
>[  122.437443] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  122.437445] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.437446] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.437448] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.437449] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  122.437451] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  122.437452] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  122.437453] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  122.437455] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  122.437456] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  122.437458] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  122.437459] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  122.437462] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.437470] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.437471] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.437473] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.437474] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.437475] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.437476] [drm:intel_display_power_get] enabling always-on
>[  122.437659] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.437661] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.437663] [drm:intel_display_power_put] disabling always-on
>[  122.437664] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.437667] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.437668] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.437669] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.437670] [drm:intel_display_power_get] enabling always-on
>[  122.437818] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.437819] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.437820] [drm:intel_display_power_put] disabling always-on
>[  122.437820] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.437824] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.437825] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.437826] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.437827] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.437828] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.437829] [drm:intel_display_power_get] enabling always-on
>[  122.437976] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.437978] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.437978] [drm:intel_display_power_put] disabling always-on
>[  122.437979] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.437980] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.437981] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.437982] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.437983] [drm:intel_display_power_get] enabling always-on
>[  122.438130] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.438131] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.438132] [drm:intel_display_power_put] disabling always-on
>[  122.438133] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.438135] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.438136] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.438137] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.438138] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.438139] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.438139] [drm:intel_display_power_get] enabling always-on
>[  122.438141] [drm:intel_display_power_put] disabling always-on
>[  122.438142] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.438143] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.438144] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.438144] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.438145] [drm:intel_display_power_get] enabling always-on
>[  122.438147] [drm:intel_display_power_put] disabling always-on
>[  122.438147] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.438149] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.438150] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.438151] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.438152] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.438153] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.438154] [drm:intel_display_power_get] enabling always-on
>[  122.438307] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.438309] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.438311] [drm:intel_display_power_put] disabling always-on
>[  122.438314] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.438319] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.438320] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.438322] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.438323] [drm:intel_display_power_get] enabling always-on
>[  122.438487] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.438490] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.438492] [drm:intel_display_power_put] disabling always-on
>[  122.438494] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.438530] [drm:drm_mode_addfb2] [FB:63]
>[  122.438535] [drm:drm_mode_addfb2] [FB:64]
>[  122.442807] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.442810] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.442811] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.442813] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  122.442814] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  122.442815] [drm:intel_display_power_get] enabling always-on
>[  122.442817] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40010, result 1
>[  122.442817] [drm:intel_crt_detect] CRT detected via hotplug
>[  122.442818] [drm:intel_display_power_put] disabling always-on
>[  122.442819] [drm:intel_display_power_get] enabling always-on
>[  122.455530] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  122.455532] [drm:intel_display_power_put] disabling always-on
>[  122.455536] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  122.455538] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.455540] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.455541] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.455542] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  122.455544] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  122.455545] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  122.455547] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  122.455548] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  122.455550] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  122.455551] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  122.455552] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  122.455555] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.455568] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.455570] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.455571] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.455572] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.455573] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.455574] [drm:intel_display_power_get] enabling always-on
>[  122.455728] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.455729] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.455730] [drm:intel_display_power_put] disabling always-on
>[  122.455731] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.455733] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.455733] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.455734] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.455735] [drm:intel_display_power_get] enabling always-on
>[  122.455883] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.455883] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.455884] [drm:intel_display_power_put] disabling always-on
>[  122.455885] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.455887] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.455889] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.455890] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.455891] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.455891] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.455892] [drm:intel_display_power_get] enabling always-on
>[  122.456041] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.456042] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.456043] [drm:intel_display_power_put] disabling always-on
>[  122.456044] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.456045] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.456045] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.456046] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.456047] [drm:intel_display_power_get] enabling always-on
>[  122.456209] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.456212] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.456213] [drm:intel_display_power_put] disabling always-on
>[  122.456214] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.456220] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.456221] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.456223] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.456224] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.456225] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.456226] [drm:intel_display_power_get] enabling always-on
>[  122.456227] [drm:intel_display_power_put] disabling always-on
>[  122.456228] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.456229] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.456230] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.456231] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.456232] [drm:intel_display_power_get] enabling always-on
>[  122.456233] [drm:intel_display_power_put] disabling always-on
>[  122.456234] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.456236] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.456237] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.456238] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.456239] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.456240] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.456241] [drm:intel_display_power_get] enabling always-on
>[  122.456395] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.456396] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.456397] [drm:intel_display_power_put] disabling always-on
>[  122.456398] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.456400] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.456401] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.456402] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.456402] [drm:intel_display_power_get] enabling always-on
>[  122.456550] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.456551] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.456552] [drm:intel_display_power_put] disabling always-on
>[  122.456553] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.456558] [drm:drm_mode_setcrtc] [CRTC:28]
>[  122.456560] [drm:drm_mode_setcrtc] [CONNECTOR:30:VGA-1]
>[  122.456561] [drm:intel_crtc_set_config] [CRTC:28] [FB:63] #connectors=1 (x y) (0 0)
>[  122.456563] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  122.456564] [drm:intel_set_config_compute_mode_changes] modes are different, full mode set
>[  122.456565] [drm:drm_mode_debug_printmodeline] Modeline 0:"" 0 0 0 0 0 0 0 0 0 0 0x0 0x0
>[  122.456566] [drm:drm_mode_debug_printmodeline] Modeline 65:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.456567] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=1, fb_changed=0
>[  122.456568] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] encoder changed, full mode switch
>[  122.456569] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:28]
>[  122.456570] [drm:intel_modeset_stage_output_state] [ENCODER:31:DAC-31] crtc changed, full mode switch
>[  122.456572] [drm:intel_modeset_stage_output_state] [CRTC:28] enabled, full mode switch
>[  122.456573] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 0
>[  122.456574] [drm:connected_sink_compute_bpp] [CONNECTOR:30:VGA-1] checking for sink bpp constrains
>[  122.456575] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe C, lanes 2
>[  122.456576] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  122.456577] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[  122.456578] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  122.456579] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  122.456580] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[  122.456581] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.456583] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  122.456583] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  122.456584] [drm:intel_dump_pipe_config] requested mode:
>[  122.456585] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.456586] [drm:intel_dump_pipe_config] adjusted mode:
>[  122.456587] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.456589] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[  122.456590] [drm:intel_dump_pipe_config] port clock: 270000
>[  122.456591] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[  122.456592] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  122.456593] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  122.456594] [drm:intel_dump_pipe_config] ips: 0
>[  122.456594] [drm:intel_dump_pipe_config] double wide: 0
>[  122.456597] [drm:intel_display_power_get] enabling always-on
>[  122.459248] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[  122.461201] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 146250KHz refresh rate: auxdiv=0, divsel=10, phasedir=0, phaseinc=1d
>[  122.467260] [drm:intel_connector_check_state] [CONNECTOR:30:VGA-1]
>[  122.467263] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  122.467265] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.467266] [drm:check_encoder_state] [ENCODER:37:TMDS-37]
>[  122.467267] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[  122.467268] [drm:check_encoder_state] [ENCODER:41:DP MST-41]
>[  122.467268] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  122.467269] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  122.467270] [drm:check_crtc_state] [CRTC:20]
>[  122.467271] [drm:check_crtc_state] [CRTC:24]
>[  122.467272] [drm:check_crtc_state] [CRTC:28]
>[  122.467279] [drm:check_shared_dpll_state] WRPLL 1
>[  122.467280] [drm:check_shared_dpll_state] WRPLL 2
>[  122.500666] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  122.550755] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  122.570263] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.570265] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.570267] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.570269] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  122.570270] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  122.570272] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40010, result 1
>[  122.570273] [drm:intel_crt_detect] CRT detected via hotplug
>[  122.583033] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  122.583038] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  122.583040] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.583042] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.583043] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.583045] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  122.583046] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  122.583047] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  122.583049] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  122.583050] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  122.583052] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  122.583053] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  122.583054] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  122.583057] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.583066] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.583067] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.583069] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.583070] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.583071] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.583225] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.583225] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.583227] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.583228] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.583229] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.583230] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.583385] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.583388] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.583390] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.583396] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.583398] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.583401] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.583402] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.583403] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.583561] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.583563] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.583565] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.583568] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.583569] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.583570] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.583727] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.583730] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.583731] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.583736] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.583738] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.583740] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.583741] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.583743] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.583746] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.583748] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.583749] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.583751] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.583753] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.583755] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.583757] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.583759] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.583761] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.583763] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.583920] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.583922] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.583924] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.583927] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.583928] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.583930] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.584086] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.584088] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.584090] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.600786] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  122.650875] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  122.667532] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.667535] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.667537] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.667538] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  122.667539] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  122.667541] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40010, result 1
>[  122.667542] [drm:intel_crt_detect] CRT detected via hotplug
>[  122.680260] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  122.680277] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  122.680279] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.680281] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.680282] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.680284] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  122.680285] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  122.680286] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  122.680288] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  122.680289] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  122.680290] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  122.680291] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  122.680293] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  122.680296] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.680304] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.680305] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.680307] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.680308] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.680309] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.680464] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.680468] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.680470] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.680474] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.680475] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.680477] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.680635] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.680637] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.680639] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.680645] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.680647] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.680649] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.680651] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.680652] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.680810] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.680812] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.680814] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.680817] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.680818] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.680819] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.680976] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.680977] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.680978] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.680981] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.680982] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.680984] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.680985] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.680986] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.680988] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.680989] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.680989] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.680990] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.680992] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.680993] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.680994] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.680996] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.680996] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.680997] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.681150] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.681151] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.681152] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.681153] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.681154] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.681154] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.681302] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.681303] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.681304] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.681325] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  122.717644] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  122.767671] [drm:intel_crtc_set_config] [CRTC:20] [FB:58] #connectors=1 (x y) (0 0)
>[  122.767672] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  122.767673] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=0
>[  122.767674] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  122.767686] [drm:intel_modeset_stage_output_state] [ENCODER:31:DAC-31] crtc changed, full mode switch
>[  122.767686] [drm:intel_modeset_stage_output_state] [CRTC:20] enabled, full mode switch
>[  122.767687] [drm:intel_modeset_stage_output_state] [CRTC:28] disabled, full mode switch
>[  122.767688] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 4
>[  122.767689] [drm:connected_sink_compute_bpp] [CONNECTOR:30:VGA-1] checking for sink bpp constrains
>[  122.767690] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 2
>[  122.767690] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  122.767691] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  122.767691] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  122.767692] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  122.767693] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[  122.767694] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.767694] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  122.767695] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  122.767695] [drm:intel_dump_pipe_config] requested mode:
>[  122.767696] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.767697] [drm:intel_dump_pipe_config] adjusted mode:
>[  122.767698] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.767699] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[  122.767699] [drm:intel_dump_pipe_config] port clock: 270000
>[  122.767699] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[  122.767700] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  122.767701] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  122.767701] [drm:intel_dump_pipe_config] ips: 0
>[  122.767701] [drm:intel_dump_pipe_config] double wide: 0
>[  122.801526] [drm:hsw_crt_post_disable] Disabling SPLL
>[  122.802430] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[  122.804519] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 146250KHz refresh rate: auxdiv=0, divsel=10, phasedir=0, phaseinc=1d
>[  122.808560] [drm:intel_connector_check_state] [CONNECTOR:30:VGA-1]
>[  122.808562] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  122.808563] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.808564] [drm:check_encoder_state] [ENCODER:37:TMDS-37]
>[  122.808564] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[  122.808565] [drm:check_encoder_state] [ENCODER:41:DP MST-41]
>[  122.808565] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  122.808565] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  122.808566] [drm:check_crtc_state] [CRTC:20]
>[  122.808572] [drm:check_crtc_state] [CRTC:24]
>[  122.808573] [drm:check_crtc_state] [CRTC:28]
>[  122.808574] [drm:check_shared_dpll_state] WRPLL 1
>[  122.808574] [drm:check_shared_dpll_state] WRPLL 2
>[  122.808575] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[  122.808576] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[  122.808577] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  122.808578] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  122.808579] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[  122.808580] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[  122.808580] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  122.808581] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  122.811340] [drm:drm_mode_addfb2] [FB:65]
>[  122.811343] [drm:drm_mode_addfb2] [FB:66]
>[  122.815590] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.815592] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.815594] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.815595] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  122.815596] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  122.815598] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x83f40010, result 1
>[  122.815599] [drm:intel_crt_detect] CRT detected via hotplug
>[  122.828351] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  122.828367] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  122.828369] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.828371] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.828372] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  122.828374] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  122.828375] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  122.828377] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  122.828378] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  122.828379] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  122.828381] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  122.828382] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  122.828383] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  122.828386] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  122.828394] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.828396] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.828397] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.828399] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.828399] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.828602] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.828604] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.828605] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.828607] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  122.828608] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  122.828609] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  122.828764] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  122.828767] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  122.828769] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  122.828775] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.828777] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.828780] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.828781] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.828783] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.828941] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.828943] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.828945] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.828948] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  122.828949] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  122.828950] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  122.829107] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  122.829109] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  122.829111] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  122.829115] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.829118] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.829120] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.829121] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.829123] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.829125] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.829127] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  122.829128] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  122.829129] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  122.829132] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  122.829134] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.829136] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  122.829138] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.829140] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.829141] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.829297] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.829299] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.829301] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.829304] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  122.829305] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  122.829306] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  122.829463] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  122.829465] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  122.829466] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  122.829475] [drm:drm_mode_setcrtc] [CRTC:28]
>[  122.829478] [drm:drm_mode_setcrtc] [CONNECTOR:30:VGA-1]
>[  122.829480] [drm:intel_crtc_set_config] [CRTC:28] [FB:65] #connectors=1 (x y) (0 0)
>[  122.829482] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  122.829484] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=1, fb_changed=0
>[  122.829486] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:28]
>[  122.829487] [drm:intel_modeset_stage_output_state] [ENCODER:31:DAC-31] crtc changed, full mode switch
>[  122.829489] [drm:intel_modeset_stage_output_state] [CRTC:20] disabled, full mode switch
>[  122.829491] [drm:intel_modeset_stage_output_state] [CRTC:28] enabled, full mode switch
>[  122.829493] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 4, prepare: 4, disable: 1
>[  122.829495] [drm:connected_sink_compute_bpp] [CONNECTOR:30:VGA-1] checking for sink bpp constrains
>[  122.829497] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe C, lanes 2
>[  122.829498] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  122.829500] [drm:intel_dump_pipe_config] [CRTC:28][modeset] config for pipe C
>[  122.829501] [drm:intel_dump_pipe_config] cpu_transcoder: C
>[  122.829503] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  122.829505] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[  122.829506] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  122.829513] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  122.829515] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  122.829516] [drm:intel_dump_pipe_config] requested mode:
>[  122.829519] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.829520] [drm:intel_dump_pipe_config] adjusted mode:
>[  122.829523] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  122.829528] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[  122.829532] [drm:intel_dump_pipe_config] port clock: 270000
>[  122.829537] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[  122.829541] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  122.829544] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  122.829548] [drm:intel_dump_pipe_config] ips: 0
>[  122.829551] [drm:intel_dump_pipe_config] double wide: 0
>[  122.859589] [drm:hsw_crt_post_disable] Disabling SPLL
>[  122.862223] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[  122.863585] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 146250KHz refresh rate: auxdiv=0, divsel=10, phasedir=0, phaseinc=1d
>[  122.869627] [drm:intel_connector_check_state] [CONNECTOR:30:VGA-1]
>[  122.869630] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  122.869632] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  122.869633] [drm:check_encoder_state] [ENCODER:37:TMDS-37]
>[  122.869634] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[  122.869634] [drm:check_encoder_state] [ENCODER:41:DP MST-41]
>[  122.869635] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  122.869636] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  122.869637] [drm:check_crtc_state] [CRTC:20]
>[  122.869638] [drm:check_crtc_state] [CRTC:24]
>[  122.869639] [drm:check_crtc_state] [CRTC:28]
>[  122.869646] [drm:check_shared_dpll_state] WRPLL 1
>[  122.869647] [drm:check_shared_dpll_state] WRPLL 2
>[  122.903071] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  122.953146] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  122.972591] [drm:pipe_crc_set_source] collecting CRCs for pipe C, pf
>[  123.019893] [drm:pipe_crc_set_source] stopping CRCs for pipe C
>[  123.036562] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[  123.036565] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=1, fb_changed=0
>[  123.036566] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [NOCRTC]
>[  123.036567] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] encoder changed, full mode switch
>[  123.036568] [drm:intel_modeset_stage_output_state] [ENCODER:31:DAC-31] crtc changed, full mode switch
>[  123.036570] [drm:intel_modeset_stage_output_state] [CRTC:28] disabled, full mode switch
>[  123.036571] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 4
>[  123.071763] [drm:hsw_crt_post_disable] Disabling SPLL
>[  123.071771] ------------[ cut here ]------------
>[  123.071781] WARNING: CPU: 1 PID: 4152 at drivers/gpu/drm/drm_irq.c:1133 drm_wait_one_vblank+0x3b/0x16d [drm]()
>[  123.071782] vblank not available on crtc 2, ret=-22
>[  123.071783] Modules linked in: dm_mod iTCO_wdt iTCO_vendor_support snd_hda_codec_realtek snd_hda_codec_hdmi snd_hda_codec_generic serio_raw pcspkr i2c_i801 lpc_ich mfd_core snd_hda_intel snd_hda_controller snd_hda_codec snd_hwdep snd_pcm snd_timer snd soundcore battery wmi tpm_infineon tpm_tis tpm acpi_cpufreq i915 button video drm_kms_helper drm
>[  123.071794] CPU: 1 PID: 4152 Comm: kms_rotation_cr Tainted: G        W       4.0.0-rc4_drm-intel-nightly_3753ea_20150318+ #60
>[  123.071795] Hardware name: ASUS All Series/Z87-EXPERT, BIOS 1008 05/17/2013
>[  123.071796]  0000000000000000 0000000000000009 ffffffff817942e1 ffff88025235fa38
>[  123.071798]  ffffffff8103bd5a 0000000000000000 ffffffffa0005f43 0000000000000000
>[  123.071799]  ffff880256764000 0000000000000002 ffff88025676c000 ffffffffa010c7d0
>[  123.071800] Call Trace:
>[  123.071804]  [<ffffffff817942e1>] ? dump_stack+0x40/0x50
>[  123.071807]  [<ffffffff8103bd5a>] ? warn_slowpath_common+0x98/0xb0
>[  123.071811]  [<ffffffffa0005f43>] ? drm_wait_one_vblank+0x3b/0x16d [drm]
>[  123.071813]  [<ffffffff8103bdb7>] ? warn_slowpath_fmt+0x45/0x4a
>[  123.071817]  [<ffffffffa0005f43>] ? drm_wait_one_vblank+0x3b/0x16d [drm]
>[  123.071820]  [<ffffffff813f14b4>] ? __pm_runtime_resume+0x5b/0x6a
>[  123.071833]  [<ffffffffa00c39f1>] ? intel_finish_crtc_commit+0x47/0x10b [i915]
>[  123.071837]  [<ffffffffa005290d>] ? drm_plane_helper_commit+0x16c/0x224 [drm_kms_helper]
>[  123.071839]  [<ffffffff810e5128>] ? kmemdup+0x18/0x2c
>[  123.071848]  [<ffffffffa00cdc8b>] ? __intel_set_mode+0x313/0x8bd [i915]
>[  123.071857]  [<ffffffffa00d3bea>] ? intel_crtc_set_config+0x89a/0xbaa [i915]
>[  123.071859]  [<ffffffff81060b23>] ? pick_next_task_fair+0x1f5/0x3dc
>[  123.071862]  [<ffffffff81798083>] ? __ww_mutex_lock+0x15/0x86
>[  123.071866]  [<ffffffffa0018023>] ? drm_modeset_lock+0x4e/0xa3 [drm]
>[  123.071870]  [<ffffffffa00183a4>] ? drm_modeset_lock_all_crtcs+0x69/0x81 [drm]
>[  123.071875]  [<ffffffffa000c1e7>] ? drm_mode_set_config_internal+0x4e/0xd2 [drm]
>[  123.071879]  [<ffffffffa000cabf>] ? drm_framebuffer_remove+0x8a/0xfe [drm]
>[  123.071884]  [<ffffffffa00101f8>] ? drm_mode_rmfb+0xe1/0x10a [drm]
>[  123.071888]  [<ffffffffa00047d4>] ? drm_ioctl+0x344/0x3b3 [drm]
>[  123.071892]  [<ffffffffa0010117>] ? drm_mode_addfb+0x79/0x79 [drm]
>[  123.071894]  [<ffffffff81120714>] ? dput+0x24/0x1aa
>[  123.071896]  [<ffffffff8111da12>] ? do_vfs_ioctl+0x360/0x424
>[  123.071898]  [<ffffffff810a2634>] ? __audit_syscall_entry+0xb3/0xd3
>[  123.071900]  [<ffffffff8100d493>] ? syscall_trace_enter_phase1+0x11a/0x123
>[  123.071902]  [<ffffffff8111db1f>] ? SyS_ioctl+0x49/0x7a
>[  123.071903]  [<ffffffff81799da9>] ? int_signal+0x12/0x17
>[  123.071905]  [<ffffffff81799b72>] ? system_call_fastpath+0x12/0x17
>[  123.071906] ---[ end trace e89167dfc4842355 ]---
>[  123.071909] [drm:intel_display_power_put] disabling always-on
>[  123.071911] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  123.071912] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  123.071913] [drm:check_encoder_state] [ENCODER:37:TMDS-37]
>[  123.071914] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[  123.071915] [drm:check_encoder_state] [ENCODER:41:DP MST-41]
>[  123.071916] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  123.071917] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  123.071917] [drm:check_crtc_state] [CRTC:20]
>[  123.071919] [drm:check_crtc_state] [CRTC:24]
>[  123.071920] [drm:check_crtc_state] [CRTC:28]
>[  123.071921] [drm:check_shared_dpll_state] WRPLL 1
>[  123.071922] [drm:check_shared_dpll_state] WRPLL 2
>[  123.072250] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  123.072251] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  123.072253] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  123.072254] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1]
>[  123.072255] [drm:intel_crt_detect] [CONNECTOR:30:VGA-1] force=1
>[  123.072256] [drm:intel_display_power_get] enabling always-on
>[  123.072258] [drm:intel_ironlake_crt_detect_hotplug] ironlake hotplug adpa=0x3f40010, result 1
>[  123.072259] [drm:intel_crt_detect] CRT detected via hotplug
>[  123.072260] [drm:intel_display_power_put] disabling always-on
>[  123.072260] [drm:intel_display_power_get] enabling always-on
>[  123.085079] [drm:drm_edid_to_eld] ELD: no CEA Extension found
>[  123.085093] [drm:intel_display_power_put] disabling always-on
>[  123.085097] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:30:VGA-1] probed modes :
>[  123.085099] [drm:drm_mode_debug_printmodeline] Modeline 46:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  123.085100] [drm:drm_mode_debug_printmodeline] Modeline 53:"1280x1024" 75 135000 1280 1296 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  123.085102] [drm:drm_mode_debug_printmodeline] Modeline 48:"1280x1024" 60 108000 1280 1328 1440 1688 1024 1025 1028 1066 0x40 0x5
>[  123.085103] [drm:drm_mode_debug_printmodeline] Modeline 47:"1152x864" 75 108000 1152 1216 1344 1600 864 865 868 900 0x40 0x5
>[  123.085105] [drm:drm_mode_debug_printmodeline] Modeline 54:"1024x768" 75 78800 1024 1040 1136 1312 768 769 772 800 0x40 0x5
>[  123.085106] [drm:drm_mode_debug_printmodeline] Modeline 55:"1024x768" 60 65000 1024 1048 1184 1344 768 771 777 806 0x40 0xa
>[  123.085107] [drm:drm_mode_debug_printmodeline] Modeline 56:"800x600" 75 49500 800 816 896 1056 600 601 604 625 0x40 0x5
>[  123.085109] [drm:drm_mode_debug_printmodeline] Modeline 49:"800x600" 60 40000 800 840 968 1056 600 601 605 628 0x40 0x5
>[  123.085110] [drm:drm_mode_debug_printmodeline] Modeline 50:"640x480" 75 31500 640 656 720 840 480 481 484 500 0x40 0xa
>[  123.085111] [drm:drm_mode_debug_printmodeline] Modeline 51:"640x480" 60 25200 640 656 752 800 480 490 492 525 0x40 0xa
>[  123.085113] [drm:drm_mode_debug_printmodeline] Modeline 52:"720x400" 70 28320 720 738 846 900 400 412 414 449 0x40 0x6
>[  123.085116] [drm:drm_mode_getconnector] [CONNECTOR:30:?]
>[  123.085124] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  123.085125] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  123.085127] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  123.085128] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  123.085129] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  123.085130] [drm:intel_display_power_get] enabling always-on
>[  123.085285] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  123.085286] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  123.085287] [drm:intel_display_power_put] disabling always-on
>[  123.085288] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  123.085289] [drm:drm_mode_getconnector] [CONNECTOR:33:?]
>[  123.085290] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1]
>[  123.085291] [drm:intel_hdmi_detect] [CONNECTOR:33:HDMI-A-1]
>[  123.085292] [drm:intel_display_power_get] enabling always-on
>[  123.085439] [drm:gmbus_xfer] GMBUS [i915 gmbus dpb] NAK for addr: 0050 r(1)
>[  123.085440] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpb
>[  123.085441] [drm:intel_display_power_put] disabling always-on
>[  123.085442] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:33:HDMI-A-1] disconnected
>[  123.085444] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  123.085445] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  123.085446] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  123.085447] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  123.085448] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  123.085449] [drm:intel_display_power_get] enabling always-on
>[  123.085596] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  123.085597] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  123.085598] [drm:intel_display_power_put] disabling always-on
>[  123.085599] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  123.085600] [drm:drm_mode_getconnector] [CONNECTOR:38:?]
>[  123.085600] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2]
>[  123.085601] [drm:intel_hdmi_detect] [CONNECTOR:38:HDMI-A-2]
>[  123.085602] [drm:intel_display_power_get] enabling always-on
>[  123.085761] [drm:gmbus_xfer] GMBUS [i915 gmbus dpc] NAK for addr: 0050 r(1)
>[  123.085767] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpc
>[  123.085771] [drm:intel_display_power_put] disabling always-on
>[  123.085776] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:38:HDMI-A-2] disconnected
>[  123.085784] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  123.085786] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  123.085787] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  123.085788] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  123.085789] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  123.085791] [drm:intel_display_power_get] enabling always-on
>[  123.085793] [drm:intel_display_power_put] disabling always-on
>[  123.085794] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  123.085796] [drm:drm_mode_getconnector] [CONNECTOR:40:?]
>[  123.085797] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1]
>[  123.085799] [drm:intel_dp_detect] [CONNECTOR:40:DP-1]
>[  123.085800] [drm:intel_display_power_get] enabling always-on
>[  123.085802] [drm:intel_display_power_put] disabling always-on
>[  123.085803] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:40:DP-1] disconnected
>[  123.085806] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  123.085808] [drm:drm_mode_getresources] CRTC[3] CONNECTORS[5] ENCODERS[7]
>[  123.085810] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  123.085811] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  123.085813] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  123.085814] [drm:intel_display_power_get] enabling always-on
>[  123.085967] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  123.085969] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  123.085970] [drm:intel_display_power_put] disabling always-on
>[  123.085972] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  123.085975] [drm:drm_mode_getconnector] [CONNECTOR:44:?]
>[  123.085976] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3]
>[  123.085978] [drm:intel_hdmi_detect] [CONNECTOR:44:HDMI-A-3]
>[  123.085979] [drm:intel_display_power_get] enabling always-on
>[  123.086137] [drm:gmbus_xfer] GMBUS [i915 gmbus dpd] NAK for addr: 0050 r(1)
>[  123.086139] [drm:drm_do_probe_ddc_edid] drm: skipping non-existent adapter i915 gmbus dpd
>[  123.086140] [drm:intel_display_power_put] disabling always-on
>[  123.086142] [drm:drm_helper_probe_single_connector_modes_merge_bits] [CONNECTOR:44:HDMI-A-3] disconnected
>[  123.086198] kms_rotation_crc: exiting, ret=0
>[  123.086263] [drm:intel_crtc_set_config] [CRTC:20] [FB:58] #connectors=1 (x y) (0 0)
>[  123.086264] [drm:intel_set_config_compute_mode_changes] inactive crtc, full mode set
>[  123.086265] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=1, fb_changed=0
>[  123.086267] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] encoder changed, full mode switch
>[  123.086269] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  123.086270] [drm:intel_modeset_stage_output_state] [ENCODER:31:DAC-31] crtc changed, full mode switch
>[  123.086272] [drm:intel_modeset_stage_output_state] [CRTC:20] enabled, full mode switch
>[  123.086273] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  123.086275] [drm:connected_sink_compute_bpp] [CONNECTOR:30:VGA-1] checking for sink bpp constrains
>[  123.086276] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 2
>[  123.086278] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  123.086279] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  123.086280] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  123.086281] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  123.086283] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[  123.086284] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  123.086286] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  123.086287] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  123.086288] [drm:intel_dump_pipe_config] requested mode:
>[  123.086291] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  123.086292] [drm:intel_dump_pipe_config] adjusted mode:
>[  123.086294] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  123.086296] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[  123.086297] [drm:intel_dump_pipe_config] port clock: 270000
>[  123.086298] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[  123.086300] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  123.086301] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  123.086302] [drm:intel_dump_pipe_config] ips: 0
>[  123.086303] [drm:intel_dump_pipe_config] double wide: 0
>[  123.086305] [drm:intel_display_power_get] enabling always-on
>[  123.087205] [drm:hsw_fdi_link_train] FDI link training done on step 0
>[  123.087280] [drm:lpt_program_iclkip] iCLKIP clock: found settings for 146250KHz refresh rate: auxdiv=0, divsel=10, phasedir=0, phaseinc=1d
>[  123.092815] [drm:intel_connector_check_state] [CONNECTOR:30:VGA-1]
>[  123.092816] [drm:check_encoder_state] [ENCODER:31:DAC-31]
>[  123.092817] [drm:check_encoder_state] [ENCODER:32:TMDS-32]
>[  123.092818] [drm:check_encoder_state] [ENCODER:37:TMDS-37]
>[  123.092818] [drm:check_encoder_state] [ENCODER:39:TMDS-39]
>[  123.092819] [drm:check_encoder_state] [ENCODER:41:DP MST-41]
>[  123.092819] [drm:check_encoder_state] [ENCODER:42:DP MST-42]
>[  123.092820] [drm:check_encoder_state] [ENCODER:43:DP MST-43]
>[  123.092820] [drm:check_crtc_state] [CRTC:20]
>[  123.092826] [drm:check_crtc_state] [CRTC:24]
>[  123.092827] [drm:check_crtc_state] [CRTC:28]
>[  123.092828] [drm:check_shared_dpll_state] WRPLL 1
>[  123.092828] [drm:check_shared_dpll_state] WRPLL 2
>[  123.092829] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[  123.092831] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[  123.092831] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  123.092832] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  123.092833] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[  123.092834] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[  123.092834] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  123.092835] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  123.097981] [drm:intel_crtc_set_config] [CRTC:20] [FB:58] #connectors=1 (x y) (0 0)
>[  123.097984] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:20], mode_changed=0, fb_changed=0
>[  123.097985] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  123.097986] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 1, prepare: 1, disable: 0
>[  123.097988] [drm:connected_sink_compute_bpp] [CONNECTOR:30:VGA-1] checking for sink bpp constrains
>[  123.097989] [drm:ironlake_check_fdi_lanes] checking fdi config on pipe A, lanes 2
>[  123.097990] [drm:intel_modeset_pipe_config] plane bpp: 24, pipe bpp: 24, dithering: 0
>[  123.097991] [drm:intel_dump_pipe_config] [CRTC:20][modeset] config for pipe A
>[  123.097992] [drm:intel_dump_pipe_config] cpu_transcoder: A
>[  123.097992] [drm:intel_dump_pipe_config] pipe bpp: 24, dithering: 0
>[  123.097994] [drm:intel_dump_pipe_config] fdi/pch: 1, lanes: 2, gmch_m: 6815744, gmch_n: 8388608, link_m: 283989, link_n: 524288, tu: 64
>[  123.097995] [drm:intel_dump_pipe_config] dp: 0, gmch_m: 0, gmch_n: 0, link_m: 0, link_n: 0, tu: 0
>[  123.097996] [drm:intel_dump_pipe_config] dp: 0, gmch_m2: 0, gmch_n2: 0, link_m2: 0, link_n2: 0, tu2: 0
>[  123.097997] [drm:intel_dump_pipe_config] audio: 0, infoframes: 0
>[  123.097998] [drm:intel_dump_pipe_config] requested mode:
>[  123.097999] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  123.098000] [drm:intel_dump_pipe_config] adjusted mode:
>[  123.098001] [drm:drm_mode_debug_printmodeline] Modeline 0:"1680x1050" 60 146250 1680 1784 1960 2240 1050 1053 1059 1089 0x48 0x6
>[  123.098003] [drm:intel_dump_crtc_timings] crtc timings: 146250 1680 1784 1960 2240 1050 1053 1059 1089, type: 0x48 flags: 0x6
>[  123.098003] [drm:intel_dump_pipe_config] port clock: 270000
>[  123.098004] [drm:intel_dump_pipe_config] pipe src size: 1680x1050
>[  123.098005] [drm:intel_dump_pipe_config] gmch pfit: control: 0x00000000, ratios: 0x00000000, lvds border: 0x00000000
>[  123.098006] [drm:intel_dump_pipe_config] pch pfit: pos: 0x00000000, size: 0x00000000, disabled
>[  123.098007] [drm:intel_dump_pipe_config] ips: 0
>[  123.098008] [drm:intel_dump_pipe_config] double wide: 0
>[  123.098009] [drm:intel_crtc_set_config] [CRTC:24] [NOFB]
>[  123.098010] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:24], mode_changed=0, fb_changed=0
>[  123.098011] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  123.098012] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0
>[  123.098013] [drm:intel_crtc_set_config] [CRTC:28] [NOFB]
>[  123.098014] [drm:intel_set_config_compute_mode_changes] computed changes for [CRTC:28], mode_changed=0, fb_changed=0
>[  123.098015] [drm:intel_modeset_stage_output_state] [CONNECTOR:30:VGA-1] to [CRTC:20]
>[  123.098016] [drm:intel_modeset_affected_pipes] set mode pipe masks: modeset: 0, prepare: 0, disable: 0

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