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<base href="https://bugs.freedesktop.org/" />
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - GK106 (GeForce GTX 660): Frequent GPU lockups"
href="https://bugs.freedesktop.org/show_bug.cgi?id=83897">83897</a>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
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<th>Summary</th>
<td>GK106 (GeForce GTX 660): Frequent GPU lockups
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr>
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<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Reporter</th>
<td>freedesk.apriori@spamgourmet.com
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
<tr>
<th>Component</th>
<td>Driver/nouveau
</td>
</tr>
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<th>Product</th>
<td>xorg
</td>
</tr></table>
<p>
<div>
<pre>I’m getting frequent GPU lockups which always seem to occur when playing video
(either via mpv or via flash-plugin). Not sure how to tell whether this affects
the 2D driver or the mesa one. Please reassign as you see fit.
The bug manifests as one of the following:
1. X screen freezes, no response when switching VTs, only SysRq+REISUB works.
2. X screen freezes, VT switch works, system can be rebooted by userspace
tools.
The common denominator in the reported errors seems to be: «nouveau E[
PFIFO][0000:01:00.0]» with either «write fault», «read fault», which is then
followed by «PGRAPH engine fault».
I’ll follow-up with a few relevant log files.
My current setup runs on:
* Linux 3.16.2
* Xorg 1.16.0</pre>
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