occassional gpu hangs while running chrome. dmesg: [ 2.621741] [drm] Initialized i915 1.6.0 20140725 for 0000:00:02.0 on minor 0 [12332.290718] [drm] stuck on render ring [12332.292485] [drm] GPU HANG: ecode 0:0x87d3bffa, in chrome [1911], reason: Ring hung, action: reset [12332.292490] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [12332.292492] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [12332.292495] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [12332.292497] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. [12332.292500] [drm] GPU crash dump saved to /sys/class/drm/card0/error [51353.810450] [drm] stuck on render ring [51353.811833] [drm] GPU HANG: ecode 0:0x87d3bffa, in chrome [12734], reason: Ring hung, action: reset gpu crash dump is attached.
Created attachment 108801 [details] tar of contents of /sys/class/drm/card0/error
*** This bug has been marked as a duplicate of bug 83677 ***
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