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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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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 --- - Display corruption when DP connector is reattached"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78439">78439</a>
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</tr>
<tr>
<th>Assignee</th>
<td>nouveau@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Display corruption when DP connector is reattached
</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>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>andrius@stikonas.eu
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</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>Created <span class=""><a href="attachment.cgi?id=98687" name="attach_98687" title="dmesg">attachment 98687</a> <a href="attachment.cgi?id=98687&action=edit" title="dmesg">[details]</a></span>
dmesg
When I unplug and replug DP connector the screen becomes corrupted (until I
restart X).
I attached dmesg file. At 266s I plug DP connector, so that part of dmesg
corresponds to screen corruption. Then at 386s I restart X, so that part
corresponds to the working state.
I suppose nouveau DDX is doing something wrong because this only happens with
X. E.g. everything is fine if I start Wayland.
I'm running:
Linux kernel: 3.14.1
xf86-video-nouveau: 1.0.10
xorg-server: 1.15.0</pre>
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</p>
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