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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 --- - [ILK] System hang while running testdisplay to mode 1280x800"
href="https://bugs.freedesktop.org/show_bug.cgi?id=61158">61158</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[ILK] System hang while running testdisplay to mode 1280x800
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>critical
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Reporter</th>
<td>yangweix.shui@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=75163" name="attach_75163" title="netconsole.log">attachment 75163</a> <a href="attachment.cgi?id=75163&action=edit" title="netconsole.log">[details]</a></span>
netconsole.log
Environment:
---------------------------
Kernel: (drm-intel-next-queued)bc555a2f669e3386223ba545abba5b2fd0c73d04
Some additional commit info:
Author: Jesse Barnes <<a href="mailto:jbarnes@virtuousgeek.org">jbarnes@virtuousgeek.org</a>>
Date: Tue Feb 19 12:11:38 2013 -0800
drm/i915: don't restore LVDS enable state blindly v2
Description:
---------------------------
System will be hang, while it's running to mode 1280x800. I tested many times,
this issue can be reproduced stably. I have appended netconsole.log in
attachment.
CRTS(3):[39] 1280x800 75 1280 1360 1488 1696 800 803 809 838 0x6 0x40 106500
Reducing step:
---------------------------
1. ./testdisplay -a -s 10</pre>
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