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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [drm] stuck on render ring"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82665">82665</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[drm] stuck on render ring
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>cs_gon@yahoo.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=104680" name="attach_104680" title="/sys/class/drm/card0/error">attachment 104680</a> <a href="attachment.cgi?id=104680&action=edit" title="/sys/class/drm/card0/error">[details]</a></span>
/sys/class/drm/card0/error
This happened on a Lenovo X220, using Ubuntu Precise, with LTS-Trusty Kernel
(3.13.0-30) and LTS-Saucy Xorg stack:
Jul 10 09:20:52 c462301 kernel: [264250.203026] [drm] stuck on render ring
Jul 10 09:20:52 c462301 kernel: [264250.203030] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Jul 10 09:20:52 c462301 kernel: [264250.203031] [drm] GPU hangs can indicate a
bug anywhere in the entire gfx stack, including userspace.
Jul 10 09:20:52 c462301 kernel: [264250.203033] [drm] Please file a new bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
Jul 10 09:20:52 c462301 kernel: [264250.203033] [drm] drm/i915 developers can
then reassign to the right component if it's not a kernel issue.
Jul 10 09:20:52 c462301 kernel: [264250.203034] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Jul 10 09:20:52 c462301 kernel: [264250.212691] [drm:i915_set_reset_status]
ERROR render ring hung inside bo (0x13df4000 ctx 1) at 0x13df41d8</pre>
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