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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 --- - GPU lockup with threaded opengl"
href="https://bugs.freedesktop.org/show_bug.cgi?id=59133">59133</a>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>GPU lockup with threaded opengl
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>nouveau.10.tanuki@spamgourmet.com
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Component</th>
<td>Driver/nouveau
</td>
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<th>Product</th>
<td>xorg
</td>
</tr></table>
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<pre>Usually I have no problems with mesa and the nouveau driver. However, I get
reproducible GPU lockups when opengl is rendered in more than on thread. This
is best (for me) shown with the glhypnotizer demo program, which is provided by
Digia in the Qt sources. One hypnotizer runs fine, as soon as I add a second
thread, my GPU freezes.
I am using Debian SID (most recent versions of everything) + Kernel 4.7.1</pre>
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