Created attachment 111717 [details] /sys/class/drm/card0/error Occasionally when browsing some websites (eg twitter) and more often when viewing flash videos (via Chrome & Firefox) the browser hangs and needs to be restarted. On inspecting syslog the below error is seen: [drm] stuck on render ring and occasionally [136328.181901] [drm] stuck on render ring [136328.181905] [drm] GPU crash dump saved to /sys/class/drm/card0/error [136328.181906] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace. [136328.181907] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel [136328.181908] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue. [136328.181909] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it. /sys/class/drm/card0/error attached
*** This bug has been marked as a duplicate of bug 83677 ***
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