$ dmesg | grep -E "nouveau|drm" [ 0.000000] Command line: BOOT_IMAGE=/vmlinuz-3.14.0+ root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/swap rd.md=0 rd.dm=0 vconsole.keymap=us vconsole.font=latarcyrheb-sun16 rd.lvm.lv=fedora/root rd.luks.uuid=luks-3dec2305-015a-4ba9-a3d2-f865b1504568 rhgb quiet nouveau.config=NvGrUseFW=1 [ 0.000000] Kernel command line: BOOT_IMAGE=/vmlinuz-3.14.0+ root=/dev/mapper/fedora-root ro rd.lvm.lv=fedora/swap rd.md=0 rd.dm=0 vconsole.keymap=us vconsole.font=latarcyrheb-sun16 rd.lvm.lv=fedora/root rd.luks.uuid=luks-3dec2305-015a-4ba9-a3d2-f865b1504568 rhgb quiet nouveau.config=NvGrUseFW=1 [ 2.037735] [drm] Initialized drm 1.1.0 20060810 [ 2.205417] [drm] Memory usable by graphics device = 2048M [ 2.205423] fb: conflicting fb hw usage inteldrmfb vs EFI VGA - removing generic driver [ 2.246740] [drm] Supports vblank timestamp caching Rev 2 (21.10.2013). [ 2.246740] [drm] Driver supports precise vblank timestamp query. [ 2.283230] fbcon: inteldrmfb (fb0) is primary device [ 3.355923] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device [ 3.355972] nouveau 0000:08:00.0: enabling device (0006 -> 0007) [ 3.377869] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0 [ 3.380289] nouveau [ DEVICE][0000:08:00.0] BOOT0 : 0x108120a1 [ 3.380298] nouveau [ DEVICE][0000:08:00.0] Chipset: GK208 (NV108) [ 3.380302] nouveau [ DEVICE][0000:08:00.0] Family : NVE0 [ 3.388015] nouveau [ VBIOS][0000:08:00.0] checking PRAMIN for image... [ 3.388031] nouveau [ VBIOS][0000:08:00.0] ... signature not found [ 3.388036] nouveau [ VBIOS][0000:08:00.0] checking PROM for image... [ 3.388110] nouveau [ VBIOS][0000:08:00.0] ... signature not found [ 3.388113] nouveau [ VBIOS][0000:08:00.0] checking ACPI for image... [ 3.736745] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off [ 4.185714] nouveau [ VBIOS][0000:08:00.0] ... appears to be valid [ 4.185725] nouveau [ VBIOS][0000:08:00.0] using image from ACPI [ 4.185969] nouveau [ VBIOS][0000:08:00.0] BIT signature found [ 4.185976] nouveau [ VBIOS][0000:08:00.0] version 80.28.31.00.06 [ 4.186850] nouveau [ DEVINIT][0000:08:00.0] adaptor not initialised [ 4.186863] nouveau [ VBIOS][0000:08:00.0] running init tables [ 4.249904] nouveau 0000:08:00.0: irq 60 for MSI/MSI-X [ 4.249917] nouveau [ PMC][0000:08:00.0] MSI interrupts enabled [ 4.249970] nouveau [ PFB][0000:08:00.0] RAM type: DDR3 [ 4.249972] nouveau [ PFB][0000:08:00.0] RAM size: 2048 MiB [ 4.249974] nouveau [ PFB][0000:08:00.0] ZCOMP: 0 tags [ 4.250049] nouveau E[ PIBUS][0000:08:00.0] GPC0: 0x4188ac 0x00000001 (0x1f70822e) [ 4.259177] nouveau [ VOLT][0000:08:00.0] GPU voltage: 600000uv [ 4.282520] nouveau [ PTHERM][0000:08:00.0] FAN control: none / external [ 4.282526] nouveau [ PTHERM][0000:08:00.0] fan management: automatic [ 4.282537] nouveau [ PTHERM][0000:08:00.0] internal sensor: yes [ 4.282564] nouveau [ CLK][0000:08:00.0] 07: core 405 MHz memory 810 MHz [ 4.282627] nouveau [ CLK][0000:08:00.0] 0a: core 405-1058 MHz memory 1620 MHz [ 4.282708] nouveau [ CLK][0000:08:00.0] 0f: core 405-1058 MHz memory 2002 MHz [ 4.282791] nouveau [ CLK][0000:08:00.0] --: core 405 MHz memory 810 MHz [ 4.296243] nouveau [ PGRAPH][0000:08:00.0] using external firmware [ 4.296980] nouveau [ DRM] VRAM: 2048 MiB [ 4.296981] nouveau [ DRM] GART: 1048576 MiB [ 4.296985] nouveau E[ DRM] Pointer to TMDS table invalid [ 4.297008] nouveau [ DRM] DCB version 4.0 [ 4.297009] nouveau E[ DRM] Pointer to flat panel table invalid [ 4.297042] nouveau [ DRM] ACPI backlight interface available, not registering our own [ 4.304326] nouveau [ DRM] MM: using COPY for buffer copies [ 4.304333] [drm] Initialized nouveau 1.1.1 20120801 for 0000:08:00.0 on minor 1 [ 16.044204] SELinux: initialized (dev drm, type drm), not configured for labeling [ 26.497517] nouveau E[ PIBUS][0000:08:00.0] HUB0: 0x6013d4 0xffff5700 (0x1e708200) [ 26.497530] nouveau E[ PIBUS][0000:08:00.0] GPC0: 0x4188ac 0x00000001 (0x1f70822e) [ 49.062643] nouveau E[ PIBUS][0000:08:00.0] HUB0: 0x6013d4 0x00005700 (0x1e708200) [ 49.062659] nouveau E[ PIBUS][0000:08:00.0] GPC0: 0x4188ac 0x00000001 (0x1f70822e) [ 49.578173] nouveau E[ PBUS][0000:08:00.0] MMIO read of 0x00000000 FAULT at 0x122130 [ TIMEOUT ] [ 49.580099] nouveau E[ PBUS][0000:08:00.0] MMIO write of 0xbad0011f FAULT at 0x000260 [ TIMEOUT ] [ 49.598393] nouveau E[ PBUS][0000:08:00.0] MMIO read of 0x00000000 FAULT at 0x000260 [ TIMEOUT ] [ 49.602841] nouveau E[ PBUS][0000:08:00.0] MMIO read of 0x00000000 FAULT at 0x000260 [ TIMEOUT ] [ 57.277389] nouveau E[ PIBUS][0000:08:00.0] HUB0: 0x6013d4 0xffff5700 (0x1e708200) [ 57.277398] nouveau E[ PIBUS][0000:08:00.0] GPC0: 0x4188ac 0x00000001 (0x1f70822e) [ 57.338348] nouveau E[ PBUS][0000:08:00.0] MMIO read of 0x00000000 FAULT at 0x122130 [ TIMEOUT ] [ 57.340046] nouveau E[ PBUS][0000:08:00.0] MMIO write of 0xbad0011f FAULT at 0x000260 [ TIMEOUT ] [ 79.159011] nouveau E[ PIBUS][0000:08:00.0] HUB0: 0x6013d4 0xffff5700 (0x1e708200) [ 79.159025] nouveau E[ PIBUS][0000:08:00.0] GPC0: 0x4188ac 0x00000001 (0x1f70822e) [ 79.219368] nouveau E[ PBUS][0000:08:00.0] MMIO read of 0x00000000 FAULT at 0x122130 [ TIMEOUT ] [ 79.221088] nouveau E[ PBUS][0000:08:00.0] MMIO write of 0xbad0011f FAULT at 0x000260 [ TIMEOUT ] [ 154.094847] nouveau E[ PIBUS][0000:08:00.0] HUB0: 0x6013d4 0x80005700 (0x1e708200) [ 154.094859] nouveau E[ PIBUS][0000:08:00.0] GPC0: 0x4188ac 0x00000001 (0x1f70822e) [ 154.157926] nouveau E[ PBUS][0000:08:00.0] MMIO read of 0x00000000 FAULT at 0x122130 [ TIMEOUT ] [ 154.157941] nouveau E[ PBUS][0000:08:00.0] MMIO write of 0xbad0011e FAULT at 0x000260 [ TIMEOUT ] [ 154.159648] nouveau E[ PBUS][0000:08:00.0] MMIO write of 0xbad0011f FAULT at 0x000260 [ TIMEOUT ] [ 159.190620] nouveau E[ PBUS][0000:08:00.0] MMIO read of 0x00000000 FAULT at 0x002140 [ !ENGINE ]