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<base href="https://bugs.freedesktop.org/" />
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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 --- - [ILK regression] Change from X-window to text terminal causes Call Trace"
href="https://bugs.freedesktop.org/show_bug.cgi?id=62791">62791</a>
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>[ILK regression] Change from X-window to text terminal causes Call Trace
</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>
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<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=77084" name="attach_77084" title="dmesg">attachment 77084</a> <a href="attachment.cgi?id=77084&action=edit" title="dmesg">[details]</a></span>
dmesg
Environment:
--------------------
The Linux Kernel, the operating system core itself
Kernel: (drm-intel-next-queued)e3dff585508636c8d2915cc1595e04f16ccd66ba
Some additional commit info:
Author: Ben Widawsky <<a href="mailto:ben@bwidawsk.net">ben@bwidawsk.net</a>>
Date: Wed Mar 20 14:49:14 2013 -0700
drm/i915: Implement WaSwitchSolVfFArbitrationPriority
Bug Details:
---------------------
Call Trace appears while doing chvt on Ironlake. After booting system, start X,
then change to text terminal with chvt, Call Trace will be found. This issue
only happens after starting X. I attached dmesg log which you can find in the
attachment.
Reproduce steps:
---------------------
1.boot or reboot
2.xinit &
3.chvt 1 --> Call Trace</pre>
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