T440p with GT730M

nouveau loading

[   33.755001] ACPI Warning: \_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Integer], ACPI requires [Package] (20131115/nsarguments-95)
[   33.755062] ACPI Warning: \_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
[   33.755233] ACPI Warning: \_SB_.PCI0.PEG_.VID_._DSM: Argument #4 type mismatch - Found [Buffer], ACPI requires [Package] (20131115/nsarguments-95)
[   33.755395] pci 0000:02:00.0: optimus capabilities: enabled, status dynamic power, hda bios codec supported
[   33.755397] VGA switcheroo: detected Optimus DSM method \_SB_.PCI0.PEG_.VID_ handle
[   33.755420] nouveau 0000:02:00.0: enabling device (0004 -> 0007)
[   33.755536] [drm] hdmi device  not found 2 0 1
[   33.755615] nouveau  [  DEVICE][0000:02:00.0] BOOT0  : 0x108100a1
[   33.755616] nouveau  [  DEVICE][0000:02:00.0] Chipset: GK208 (NV108)
[   33.755617] nouveau  [  DEVICE][0000:02:00.0] Family : NVE0
[   33.756431] nouveau  [   VBIOS][0000:02:00.0] checking PRAMIN for image...
[   33.757532] nouveau  [   VBIOS][0000:02:00.0] ... signature not found
[   33.757536] nouveau  [   VBIOS][0000:02:00.0] checking PROM for image...
[   33.757650] nouveau  [   VBIOS][0000:02:00.0] ... signature not found
[   33.757651] nouveau  [   VBIOS][0000:02:00.0] checking ACPI for image...
[   33.910104] nouveau  [   VBIOS][0000:02:00.0] ... appears to be valid
[   33.910106] nouveau  [   VBIOS][0000:02:00.0] using image from ACPI
[   33.910160] nouveau  [   VBIOS][0000:02:00.0] BIT signature found
[   33.910162] nouveau  [   VBIOS][0000:02:00.0] version 80.28.2a.00.27
[   33.910389] nouveau  [ DEVINIT][0000:02:00.0] adaptor not initialised
[   33.910390] nouveau  [   VBIOS][0000:02:00.0] running init tables
[   33.973033] nouveau 0000:02:00.0: irq 53 for MSI/MSI-X
[   33.973044] nouveau  [     PMC][0000:02:00.0] MSI interrupts enabled
[   33.973097] nouveau  [     PFB][0000:02:00.0] RAM type: DDR3
[   33.973098] nouveau  [     PFB][0000:02:00.0] RAM size: 1024 MiB
[   33.973102] nouveau  [     PFB][0000:02:00.0]    ZCOMP: 0 tags
[   33.973164] nouveau E[   PIBUS][0000:02:00.0] GPC0: 0x4188ac 0x00000001 (0x1b70822e)
[   33.976159] nouveau  [    VOLT][0000:02:00.0] GPU voltage: 600000uv
[   35.253488] nouveau  [  PTHERM][0000:02:00.0] FAN control: none / external
[   35.253493] nouveau  [  PTHERM][0000:02:00.0] fan management: automatic
[   35.253496] nouveau  [  PTHERM][0000:02:00.0] internal sensor: yes
[   35.253524] nouveau  [     CLK][0000:02:00.0] 07: core 405 MHz memory 405 MHz 
[   35.253554] nouveau  [     CLK][0000:02:00.0] 0a: core 405-875 MHz memory 810 MHz 
[   35.253594] nouveau  [     CLK][0000:02:00.0] 0f: core 405-875 MHz memory 1001 MHz 
[   35.253654] nouveau  [     CLK][0000:02:00.0] --: core 405 MHz memory 405 MHz 
[   35.253662] vga_switcheroo: enabled
[   35.253859] [TTM] Zone  kernel: Available graphics memory: 8070588 kiB
[   35.253861] [TTM] Zone   dma32: Available graphics memory: 2097152 kiB
[   35.253862] [TTM] Initializing pool allocator
[   35.253864] [TTM] Initializing DMA pool allocator
[   35.253870] nouveau  [     DRM] VRAM: 1024 MiB
[   35.253871] nouveau  [     DRM] GART: 1048576 MiB
[   35.253873] nouveau E[     DRM] Pointer to TMDS table invalid
[   35.253874] nouveau  [     DRM] DCB version 4.0
[   35.253876] nouveau E[     DRM] Pointer to flat panel table invalid
[   35.253894] nouveau  [     DRM] ACPI backlight interface available, not registering our own
[   35.253944] [drm] Initialized nouveau 1.1.1 20120801 for 0000:02:00.0 on minor 1