[  665.891318] VGA switcheroo: detected DSM switching method \_SB_.PCI0.P0P4.GFX0 handle
[  665.891370] nouveau 0000:04:00.0: setting latency timer to 64
[  665.894907] [drm] nouveau 0000:04:00.0: Detected an NV50 generation card (0x0a8b00b1)
[  665.904727] vga_switcheroo: enabled
[  665.904844] [drm] nouveau 0000:04:00.0: Attempting to load BIOS image from PRAMIN
[  665.904864] [drm] nouveau 0000:04:00.0: ... BIOS signature not found
[  665.904869] [drm] nouveau 0000:04:00.0: Attempting to load BIOS image from PROM
[  665.904882] [drm] nouveau 0000:04:00.0: ... BIOS signature not found
[  665.904887] [drm] nouveau 0000:04:00.0: Attempting to load BIOS image from PCIROM
[  665.905114] nouveau 0000:04:00.0: Invalid ROM contents
[  665.905203] [drm] nouveau 0000:04:00.0: ... BIOS signature not found
[  665.905207] [drm] nouveau 0000:04:00.0: Attempting to load BIOS image from ACPI
[  666.169227] [drm] nouveau 0000:04:00.0: ... appears to be valid
[  666.169237] [drm] nouveau 0000:04:00.0: BIT BIOS found
[  666.169244] [drm] nouveau 0000:04:00.0: Bios version 70.18.82.00
[  666.169248] [drm] nouveau 0000:04:00.0: Pointer to BIT loadval table invalid
[  666.169255] [drm] nouveau 0000:04:00.0: TMDS table version 2.0
[  666.169261] [drm] nouveau 0000:04:00.0: Found Display Configuration Block version 4.0
[  666.169267] [drm] nouveau 0000:04:00.0: Raw DCB entry 0: 02020362 00020010
[  666.169273] [drm] nouveau 0000:04:00.0: Raw DCB entry 1: 0000000e 00000000
[  666.169280] [drm] nouveau 0000:04:00.0: DCB connector table: VHER 0x40 5 16 4
[  666.169287] [drm] nouveau 0000:04:00.0:   0: 0x00002061: type 0x61 idx 0 tag 0x08
[  666.169301] [drm] nouveau 0000:04:00.0: Parsing VBIOS init table 0 at offset 0x6E9B
[  666.231641] [drm] nouveau 0000:04:00.0: 0x7170: Condition still not met after 20ms, skipping following opcodes
[  666.251665] [drm] nouveau 0000:04:00.0: 0x7174: Condition still not met after 20ms, skipping following opcodes
[  666.272178] [drm] nouveau 0000:04:00.0: 0x7334: Condition still not met after 20ms, skipping following opcodes
[  666.272197] [drm] nouveau 0000:04:00.0: Parsing VBIOS init table 1 at offset 0x7361
[  666.280091] [drm] nouveau 0000:04:00.0: Parsing VBIOS init table 2 at offset 0x822C
[  666.280115] [drm] nouveau 0000:04:00.0: Parsing VBIOS init table 3 at offset 0x8245
[  666.323943] [drm] nouveau 0000:04:00.0: Parsing VBIOS init table 4 at offset 0x832C
[  666.323951] [drm] nouveau 0000:04:00.0: Parsing VBIOS init table at offset 0x8391
[  666.345425] [drm] nouveau 0000:04:00.0: 3 available performance level(s)
[  666.345436] [drm] nouveau 0000:04:00.0: 0: memory 135MHz core 135MHz shader 270MHz voltage 850mV
[  666.345445] [drm] nouveau 0000:04:00.0: 1: memory 405MHz core 405MHz shader 810MHz voltage 850mV
[  666.345453] [drm] nouveau 0000:04:00.0: 3: memory 790MHz core 475MHz shader 1092MHz voltage 900mV
[  666.345482] [drm] nouveau 0000:04:00.0: c: memory 950MHz core 550MHz shader 200MHz voltage 850mV
[  666.345625] [TTM] Zone  kernel: Available graphics memory: 439016 kiB.
[  666.345631] [TTM] Zone highmem: Available graphics memory: 1028012 kiB.
[  666.345635] [TTM] Initializing pool allocator.
[  666.345667] [drm] nouveau 0000:04:00.0: Detected 512MiB VRAM
[  666.351815] [drm] nouveau 0000:04:00.0: 512 MiB GART (aperture)
[  666.477892] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[  666.477902] [drm] No driver support for vblank timestamp query.
[  666.504615] No connectors reported connected with modes
[  666.504624] [drm] Cannot find any crtc or sizes - going 1024x768
[  666.509670] [drm] nouveau 0000:04:00.0: allocated 1024x768 fb: 0x40000000, bo eb1a9c00
[  666.509911] fb1: nouveaufb frame buffer device
[  666.509926] [drm] Initialized nouveau 0.0.16 20090420 for 0000:04:00.0 on minor 1