linux-3.5.3-1
nouveau

/var/log/errors.log

kernel: [    1.950637] [drm] nouveau 0000:03:00.0: GPU lockup - switching to software fbcon
kernel: [    6.043364] [drm] nouveau 0000:03:00.0: PFIFO - playlist update failed
kernel: [   30.300005] [drm] nouveau 0000:03:00.0: Failed to idle channel 1.
kernel: [   34.299985] [drm] nouveau 0000:03:00.0: PFIFO - playlist update failed
kernel: [   36.795417] [drm] nouveau 0000:03:00.0: PFIFO - playlist update failed
kernel: [   51.976675] [drm] nouveau 0000:03:00.0: Failed to idle channel 1.
kernel: [   55.976670] [drm] nouveau 0000:03:00.0: PFIFO - playlist update failed
kernel: [   58.482068] [drm] nouveau 0000:03:00.0: PFIFO - playlist update failed