[ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-fedora20-nouveau root=/dev/mapper/vg01-rootfs2 ro rd.lvm.lv=vg01/rootfs2 vconsole.font=latarcyrheb-sun16 LANG=en_US.UTF-8 [ 3.266474] [drm] Initialized drm 1.1.0 20060810 [ 3.496638] nouveau: module verification failed: signature and/or required key missing - tainting kernel [ 3.503832] nouveau [ DEVICE][0000:01:00.0] BOOT0 : 0x0e63c0a1 [ 3.504134] nouveau [ DEVICE][0000:01:00.0] Chipset: GK106 (NVE6) [ 3.504457] nouveau [ DEVICE][0000:01:00.0] Family : NVE0 [ 3.510990] nouveau [ VBIOS][0000:01:00.0] checking PRAMIN for image... [ 3.511314] nouveau [ VBIOS][0000:01:00.0] ... signature not found [ 3.511622] nouveau [ VBIOS][0000:01:00.0] checking PROM for image... [ 3.577020] nouveau [ VBIOS][0000:01:00.0] ... appears to be valid [ 3.577288] nouveau [ VBIOS][0000:01:00.0] using image from PROM [ 3.577744] nouveau [ VBIOS][0000:01:00.0] BIT signature found [ 3.578004] nouveau [ VBIOS][0000:01:00.0] version 80.06.61.00.08 [ 3.578790] nouveau [ MXM][0000:01:00.0] BIOS version 3.0 [ 3.582124] nouveau [ MXM][0000:01:00.0] MXMS Version 3.0 [ 3.582450] nouveau 0000:01:00.0: irq 44 for MSI/MSI-X [ 3.582464] nouveau [ PMC][0000:01:00.0] MSI interrupts enabled [ 3.582766] nouveau [ PFB][0000:01:00.0] RAM type: GDDR5 [ 3.583025] nouveau [ PFB][0000:01:00.0] RAM size: 2048 MiB [ 3.583291] nouveau [ PFB][0000:01:00.0] ZCOMP: 0 tags [ 3.592354] nouveau [ VOLT][0000:01:00.0] GPU voltage: 600000uv [ 3.615670] nouveau [ PTHERM][0000:01:00.0] FAN control: none / external [ 3.615925] nouveau [ PTHERM][0000:01:00.0] fan management: automatic [ 3.616181] nouveau [ PTHERM][0000:01:00.0] internal sensor: yes [ 3.616448] nouveau [ CLK][0000:01:00.0] 07: core 405 MHz memory 810 MHz [ 3.616910] nouveau [ CLK][0000:01:00.0] 0a: core 405-666 MHz memory 1620 MHz [ 3.617381] nouveau [ CLK][0000:01:00.0] 0f: core 405-666 MHz memory 3008 MHz [ 3.617882] nouveau [ CLK][0000:01:00.0] --: core 405 MHz memory 810 MHz [ 3.651841] nouveau E[ PBUS][0000:01:00.0] MMIO read of 0x00000000 FAULT at 0x400700 [ IBUS ] [ 3.651996] nouveau [ DRM] VRAM: 2048 MiB [ 3.651997] nouveau [ DRM] GART: 1048576 MiB [ 3.651999] nouveau [ DRM] TMDS table version 2.0 [ 3.652000] nouveau [ DRM] DCB version 4.0 [ 3.652001] nouveau [ DRM] DCB outp 03: 08015fd6 0f420020 [ 3.652001] nouveau [ DRM] DCB outp 04: 08015f92 00020020 [ 3.652002] nouveau [ DRM] DCB outp 05: 08014fc6 0f420010 [ 3.652002] nouveau [ DRM] DCB outp 06: 08014f82 00020010 [ 3.652003] nouveau [ DRM] DCB outp 08: 04038fb6 0f430014 [ 3.652003] nouveau [ DRM] DCB outp 10: 02027fa6 0f420010 [ 3.652004] nouveau [ DRM] DCB outp 11: 02027f62 00020010 [ 3.652004] nouveau [ DRM] DCB outp 13: 02049f00 00000000 [ 3.652005] nouveau [ DRM] DCB conn 00: 00000040 [ 3.652006] nouveau [ DRM] DCB conn 04: 01000446 [ 3.652006] nouveau [ DRM] DCB conn 05: 02000546 [ 3.652007] nouveau [ DRM] DCB conn 07: 00010746 [ 3.652007] nouveau [ DRM] DCB conn 08: 00020847 [ 3.652008] nouveau [ DRM] DCB conn 09: 00000900 [ 3.653342] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 3.653343] [drm] Driver supports precise vblank timestamp query. [ 3.653344] nouveau [ DRM] ACPI backlight interface available, not registering our own [ 3.659598] nouveau [ DRM] MM: using COPY for buffer copies [ 5.770550] nouveau E[ PGRAPH][0000:01:00.0] HUB_INIT timed out [ 5.770812] nouveau E[ PGRAPH][0000:01:00.0] 409000 - done 0x00000220 [ 5.771075] nouveau E[ PGRAPH][0000:01:00.0] 409000 - stat 0x00000000 0x00000000 0x00000000 0x00000000 [ 5.771571] nouveau E[ PGRAPH][0000:01:00.0] 409000 - stat 0x00000000 0x00000000 0x00000006 0x00000000 [ 5.772058] nouveau E[ PGRAPH][0000:01:00.0] 502000 - done 0x00000300 [ 5.772322] nouveau E[ PGRAPH][0000:01:00.0] 502000 - stat 0x00000000 0x00008c00 0x00000000 0x00000000 [ 5.772829] nouveau E[ PGRAPH][0000:01:00.0] 502000 - stat 0x00000000 0x00000000 0x00000000 0x00000000 [ 5.773316] nouveau E[ PGRAPH][0000:01:00.0] 50a000 - done 0x00000300 [ 5.773612] nouveau E[ PGRAPH][0000:01:00.0] 50a000 - stat 0x00000000 0x00000000 0x00000000 0x00000000 [ 5.774100] nouveau E[ PGRAPH][0000:01:00.0] 50a000 - stat 0x00000000 0x00000000 0x00000000 0x00000000 [ 5.774582] nouveau E[ PGRAPH][0000:01:00.0] init failed, -16 [ 5.782525] nouveau [ DRM] allocated 3200x1800 fb: 0x80000, bo ffff88080ea69c00 [ 5.783035] fbcon: nouveaufb (fb0) is primary device [ 6.098913] nouveau 0000:01:00.0: fb0: nouveaufb frame buffer device [ 6.098914] nouveau 0000:01:00.0: registered panic notifier [ 6.098926] [drm] Initialized nouveau 1.1.1 20120801 for 0000:01:00.0 on minor 0 [ 9.917800] nouveau E[ PGRAPH][0000:01:00.0] HUB_INIT timed out [ 9.917804] nouveau E[ PGRAPH][0000:01:00.0] 409000 - done 0x00000240 [ 9.917808] nouveau E[ PGRAPH][0000:01:00.0] 409000 - stat 0x00000000 0x00000000 0x00000000 0x00000000 [ 9.917812] nouveau E[ PGRAPH][0000:01:00.0] 409000 - stat 0x00000000 0x00000000 0x00000006 0x00000001 [ 9.917814] nouveau E[ PGRAPH][0000:01:00.0] 502000 - done 0x00000300 [ 9.917818] nouveau E[ PGRAPH][0000:01:00.0] 502000 - stat 0x00000000 0x00008c00 0x00000000 0x00000000 [ 9.917823] nouveau E[ PGRAPH][0000:01:00.0] 502000 - stat 0x00000000 0x00000000 0x00000000 0x00000000 [ 9.917824] nouveau E[ PGRAPH][0000:01:00.0] 50a000 - done 0x00000300 [ 9.917829] nouveau E[ PGRAPH][0000:01:00.0] 50a000 - stat 0x00000000 0x00000000 0x00000000 0x00000000 [ 9.917833] nouveau E[ PGRAPH][0000:01:00.0] 50a000 - stat 0x00000000 0x00000000 0x00000000 0x00000000 [ 9.917834] nouveau E[ PGRAPH][0000:01:00.0] init failed, -16