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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 - [NVAC] EQ overflowing"
href="https://bugs.freedesktop.org/show_bug.cgi?id=87819">87819</a>
</td>
</tr>
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<th>Summary</th>
<td>[NVAC] EQ overflowing
</td>
</tr>
<tr>
<th>Product</th>
<td>Mesa
</td>
</tr>
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<th>Version</th>
<td>unspecified
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>Drivers/DRI/nouveau
</td>
</tr>
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<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>eurbah@free.fr
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=111450" name="attach_111450" title="Xorg.0.log for X freeze with nouveau from linux-3.19.0-rc2">attachment 111450</a> <a href="attachment.cgi?id=111450&action=edit" title="Xorg.0.log for X freeze with nouveau from linux-3.19.0-rc2">[details]</a></span>
Xorg.0.log for X freeze with nouveau from linux-3.19.0-rc2
Normally, I am using Ubuntu utopic (14.10), where module 'nouveau'
systematically crashes after a few minutes, whereas module nvidia from
nvidia-331-updates crashes only after several hours of work.
So, I have filed <a href="https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1396840">https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1396840</a>
Inside this Ubuntu bug, Christopher M. Penalver (penalvch) asked me to ensure
the issue is reproducible with the latest mainline kernel.
Currently, this latest mainline kernel is 'linux-3.19.0-rc2'.
With Cinnamon and Firefox, this kernel quickly froze with 'Xorg.0.log'
complaining 'EQ overflowing'.
Inside 'Xorg.0.log', I found :
- Module nouveau: vendor="X.Org Foundation" compiled for 1.16.0, module
version = 1.0.11
- 'AIGLX: enabled GLX_MESA_copy_sub_buffer'.
So I guess that the 'nouveau' module embedded in 'linux-3.19.0-rc2' is a 3D
driver from the 'Mesa' product (but I am NOT completely sure).
Anyway, I a trying to attach here :
- Xorg.0.log,
- kern.log, restricted to 'linux-3.19.0-rc2', with 'Loglevel set to 1' and
'SysRq : Show State'.
I hope that these log files will be useful.</pre>
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