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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 - [NVE4] Random GPU lockups"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95031">95031</a>
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<th>Summary</th>
<td>[NVE4] Random GPU lockups
</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>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
</tr>
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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
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<th>Reporter</th>
<td>lucasout@gmail.com
</td>
</tr>
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<th>QA Contact</th>
<td>xorg-team@lists.x.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=123085" name="attach_123085" title="nouveau bugs">attachment 123085</a> <a href="attachment.cgi?id=123085&action=edit" title="nouveau bugs">[details]</a></span>
nouveau bugs
Having random lockups on a GTX 660 Ti (NVE4), since kernel 4.1 I guess, using
DRI2.
[ 0.267666] nouveau 0000:02:00.0: NVIDIA GK104 (0e4030a2)
[ 0.378583] nouveau 0000:02:00.0: bios: version 80.04.4b.00.1a
[ 0.379302] nouveau 0000:02:00.0: fb: 2048 MiB GDDR5
Now on gentoo ~amd64 using:
sys-kernel/gentoo-sources-4.5.1
x11-base/xorg-server-1.18.3
x11-drivers/xf86-video-nouveau-1.0.12
Also tried Karol Herbst reclocking branch v4
(<a href="https://github.com/karolherbst/nouveau/tree/stable_reclocking_kepler_v4">https://github.com/karolherbst/nouveau/tree/stable_reclocking_kepler_v4</a>),
reclocked to pstate 07 and tried all 3 boost states. All hang sooner or later.
Will continue testing other pstates and boost configurations.
Sometimes the kernel log becomes corrupted, but I managed to get a working log
(attached).</pre>
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