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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - X segfaults when using prime offloading to nouveau card"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88514">88514</a>
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<th>Summary</th>
<td>X segfaults when using prime offloading to nouveau card
</td>
</tr>
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<th>Product</th>
<td>xorg
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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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>Driver/nouveau
</td>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>aidan@jmad.org
</td>
</tr>
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
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<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=112362" name="attach_112362" title="demsg from crash.">attachment 112362</a> <a href="attachment.cgi?id=112362&action=edit" title="demsg from crash.">[details]</a></span>
demsg from crash.
I am running Arch Linux, and I used to be able to use my discrete graphics card
for games using the method described below, but a while ago that stopped
working, I believe after an update of nouveau and/or the kernel.
I have:
00:02.0 VGA compatible controller: Intel Corporation 4th Gen Core Processor
Integrated Graphics Controller (rev 06)
01:00.0 VGA compatible controller: NVIDIA Corporation GK107M [GeForce GT 750M]
(rev a1) with nouveau drivers.
Steps to reproduce:
I run xrandr --setprovideroffloadsink nouveau Intel at the startup of my
desktop (cinnamon). Then I run DRI_PRIME=1 glxinfo (or any other openGL
application that I've tried (glxgears, Civ V)), and X crashes and bring me back
to my display manager (lightdm).
Is there any other info you need, and/or did I report this issue completely
wrong?</pre>
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