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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 9:0:0x42edb95c, in Xorg [3895], reason: Hang on render ring, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103065">103065</a>
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<th>Summary</th>
<td>GPU HANG: ecode 9:0:0x42edb95c, in Xorg [3895], reason: Hang on render ring, action: reset
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>ewfalor@gmail.com
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=134624" name="attach_134624" title="/sys/class/drm/card0/error contents">attachment 134624</a> <a href="attachment.cgi?id=134624&action=edit" title="/sys/class/drm/card0/error contents">[details]</a></span>
/sys/class/drm/card0/error contents
Some Google Chrome and Opera gets into a state where their windows do not
update, and the programs appear unresponsive. Some of their child processes
will begin using 100% CPU.
My other X11 programs remain unaffected (mostly urxvt).
Logging out of Xorg is not sufficient to restore functionality; I must I go
down to runlevel 1 and back the problem goes away.
I finally noticed the following in my dmesg:
[ +4.013261] [drm] GPU HANG: ecode 9:0:0x42edb95c, in Xorg [3895], reason:
Hang on render ring, action: reset
[ +0.000003] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ +0.000001] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ +0.000001] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ +0.000001] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ +0.000002] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ +0.000058] drm/i915: Resetting chip after gpu hang
[ +0.001575] [drm] RC6 on
[ +0.016133] [drm] GuC firmware load skipped
[ +9.965862] drm/i915: Resetting chip after gpu hang
[ +0.001992] [drm] RC6 on
[ +0.018227] [drm] GuC firmware load skipped
Please find the dri error log attached</pre>
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