*** This bug is a duplicate of bug 1274779 ***
https://bugs.launchpad.net/bugs/1274779
I get an similar error when using chromium with the latest Ubunu 14.04.1
LTS with the LTS-Trusty Kernel (3.16.0-28). The file
"/sys/class/drm/card0/error" is empty in my case.
[20694.816071] [drm] stuck on render ring
[20694.816973] [drm] GPU HANG: ecode 0:0x8644f8fe, in chromium-browse [11530],
reason: Ring hung, action: reset
[20694.816975] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[20694.816976] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[20694.816978] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[20694.816979] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[20694.816981] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[20694.817081] [drm:i915_reset] *ERROR* Failed to reset chip: -19
gnome-session[1927]: WARNING: App 'compiz.desktop' exited with code 1
gnome-session[1927]: WARNING: App 'compiz.desktop' respawning too quickly
gnome-session[1927]: CRITICAL: We failed, but the fail whale is dead. Sorry....
gnome-session[1927]: WARNING: App 'compiz.desktop' respawning too quickly
gnome-session[1927]: WARNING: App 'compiz.desktop' exited with code 1
gnome-session[1927]: WARNING: App 'compiz.desktop' respawning too quickly
--
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which is subscribed to xserver-xorg-video-intel in Ubuntu.
https://bugs.launchpad.net/bugs/1328048
Title:
Frequent GPU hangs
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