Running Ubuntu Trusty, kernel 3.16.3, Mesa 10.2.6 I get lots of those [ 414.149376] [drm] stuck on render ring [ 414.151285] [drm] GPU HANG: ecode 0:0x87d3bffa, in xbmc.bin [753], reason: Ring hung, action: reset [ 414.151287] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [ 414.151288] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [ 414.151289] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [ 414.151290] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [ 414.151291] [drm] GPU crash dump saved to /sys/class/drm/card0/error [ 416.151006] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
bugzilla complains about too large crash dump :(
here is a link to the crash dump: https://dl.dropboxusercontent.com/u/47522966/gpu.error
*** This bug has been marked as a duplicate of bug 80229 ***
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