Comment 330 for bug 1140716

Revision history for this message
In , Mikhail Gavrilov (mikegav) wrote :

Created attachment 76261
i915_error_state (kernel 3.8.2 Fedora) with path (write mbox regs twice on snb, v2)

"write mbox regs twice on snb, v2" patch also not solve problem.

[ 1399.270341] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung
[ 1399.270345] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state
[ 1399.277331] [drm:__gen6_gt_force_wake_get] *ERROR* Timed out waiting for forcewake old ack to clear.