Comment 448 for bug 1140716

same happens with 3.15.0 on Ubuntu 14.04 64 bit

Jul 11 12:43:41 localhost kernel: [42049.462542] [drm] stuck on render ring
Jul 11 12:43:41 localhost kernel: [42049.463330] [drm] GPU HANG: ecode 0:0x00ffffff, in chrome [2172], reason: Ring hung, action: reset
Jul 11 12:43:41 localhost kernel: [42049.463334] [drm] GPU hangs can indicate a bug anywhere in the entire gfx stack, including userspace.
Jul 11 12:43:41 localhost kernel: [42049.463335] [drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI -> DRM/Intel
Jul 11 12:43:41 localhost kernel: [42049.463336] [drm] drm/i915 developers can then reassign to the right component if it's not a kernel issue.
Jul 11 12:43:41 localhost kernel: [42049.463337] [drm] The gpu crash dump is required to analyze gpu hangs, so please always attach it.
Jul 11 12:43:41 localhost kernel: [42049.463338] [drm] GPU crash dump saved to /sys/class/drm/card0/error
Jul 11 12:43:43 localhost kernel: [42051.464623] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
Jul 11 12:43:47 localhost kernel: [42055.468816] [drm] stuck on render ring
Jul 11 12:43:47 localhost kernel: [42055.469614] [drm] GPU HANG: ecode 0:0x00ffffff, in chrome [2172], reason: Ring hung, action: reset
Jul 11 12:43:49 localhost kernel: [42057.470899] [drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
Jul 11 12:43:53 localhost kernel: [42061.439056] [drm] stuck on render ring
Jul 11 12:43:53 localhost kernel: [42061.439867] [drm] GPU HANG: ecode 0:0xfeffffff, in chrome [2172], reason: Ring hung, action: reset