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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 --- - [HSW] When VGA plugged, system booting up with call trace in dmesg"
href="https://bugs.freedesktop.org/show_bug.cgi?id=63945">63945</a>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Summary</th>
<td>[HSW] When VGA plugged, system booting up with call trace in dmesg
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>Severity</th>
<td>major
</td>
</tr>
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<th>Classification</th>
<td>Unclassified
</td>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Reporter</th>
<td>yangweix.shui@intel.com
</td>
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<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>
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<th>Product</th>
<td>DRI
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=78501" name="attach_78501" title="dmesg : if VGA plugged, system boot up call trace">attachment 78501</a> <a href="attachment.cgi?id=78501&action=edit" title="dmesg : if VGA plugged, system boot up call trace">[details]</a></span>
dmesg : if VGA plugged, system boot up call trace
Reproduce step:
---------------------
1. plugged in VGA
2. system boot up
3. dmesg | grep -i "call trace"
Description:
--------------------
I find this issue on -next-queued branch:
good commit: 949db153b6466c6f7cad5a427ecea94985927311(Linux 3.8-rc5)
bad commit: 80ad9206c0d863832bc5f6008c4d1868d1df8e70
I append the dmesg of bad commit, because our machine is not stable, bisect is
on the way, If something you find is needed, please let me know.</pre>
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