Description of problem: With 3.6.7-5.fc18.i686 kernel in dmesg output sometimes occurs message: [22826.654365] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [22826.654369] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state Seems this bug already fixed in drm-intel-next. https://bugs.freedesktop.org/show_bug.cgi?id=54226 I want that this patch will be included in Fedora.
Same problem: #v+ [ 4448.426788] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 4448.426794] [drm] capturing error event; look for more information in /debug/dri/0/i915_error_state [ 7244.319682] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung [ 8086.878609] [drm:i915_hangcheck_hung] *ERROR* Hangcheck timer elapsed... GPU hung #v- kernel: kernel-3.6.7-4.fc17.x86_64 libdrm: libdrm-2.4.39-1.fc17.x86_64
*** This bug has been marked as a duplicate of bug 879823 ***