On Wed, Jul 7, 2010 at 11:21:47 +0200, Daniel wrote: > Infos in kern.log are now: > > Jul 7 10:06:31 listryx kernel: [15171.448042] [drm:i915_hangcheck_elapsed] > *ERROR* Hangcheck timer elapsed... GPU hung > Jul 7 10:06:31 listryx kernel: [15171.448056] render error detected, EIR: > 0x00000000 > Jul 7 10:06:31 listryx kernel: [15171.448080] [drm:i915_do_wait_request] > *ERROR* i915_do_wait_request returns -5 (awaiting 1082148 at 1082139) > Can you install linux-image-2.6.34-1-amd64 from experimental, then if/when the hang happens get the content of /sys/kernel/debug/dri/0/i915_error_state? You might need to mount debugfs first, with 'mount -t debugfs none /sys/kernel/debug'.
Also one thing to try would be to upgrade libgl1-mesa-{glx,dri} to the
version in experimental, assuming you're using the 7.7.1 version from
sid now.
Thanks,
Julien
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