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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [SNB] Call trace appears after system boots with DP"
href="https://bugs.freedesktop.org/show_bug.cgi?id=67462">67462</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[SNB] Call trace appears after system boots with DP
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>cancan.feng@intel.com
</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>DRM/Intel
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=83189" name="attach_83189" title="call trace dmesg">attachment 83189</a> <a href="attachment.cgi?id=83189&action=edit" title="call trace dmesg">[details]</a></span>
call trace dmesg
System Environment:
--------------------------------------------
Kernel: (drm-intel-next-queued)fae5cbff3e3e4097de2e76178d462b90626c2bdb
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Sun Jul 21 21:37:09 2013 +0200
drm/i915: clean up crtc timings computation
Bug detailed description:
--------------------------------------------
Call trace appears after system boots with DP pipe. In boot dmesg, which I will
attach in the attachment, you can see two call trace. The first call trace can
reproduce every time, but the second call trace appears sporadically. The dmesg
I grabbed happened to has the second call trace.
Reproduce steps:
--------------------------------------------
1. boot system with DP plugged in
2. grab dmesg</pre>
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