[    5.178071] [drm] Initialized drm 1.1.0 20060810
[    5.694278] [drm] Memory usable by graphics device = 2048M
[    5.720606] [drm] Supports vblank timestamp caching Rev 1 (10.10.2010).
[    5.720608] [drm] Driver supports precise vblank timestamp query.
[    5.735949] [drm] Wrong MCH_SSKPD value: 0x16040307
[    5.735954] [drm] This can cause pipe underruns and display issues.
[    5.735956] [drm] Please upgrade your BIOS to fix this.
[    5.753037] fbcon: inteldrmfb (fb0) is primary device
[    5.987567] i915 0000:00:02.0: fb0: inteldrmfb frame buffer device
[    5.989840] [drm] Initialized i915 1.6.0 20080730 for 0000:00:02.0 on minor 0
[    6.819178] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
[ 4498.348552] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
[ 4498.348566] [drm] capturing error event; look for more information in/sys/kernel/debug/dri/0/i915_error_state
[ 4498.858026] [drm:i915_reset] *ERROR* Failed to reset chip.