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<base href="https://bugs.freedesktop.org/" />
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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - [ BSW regression] Call trace when starting the system"
href="https://bugs.freedesktop.org/show_bug.cgi?id=90012">90012</a>
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<th>Summary</th>
<td>[ BSW regression] Call trace when starting the system
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>All
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>major
</td>
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<th>Priority</th>
<td>high
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>Reporter</th>
<td>yex.tian@intel.com
</td>
</tr>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=115053" name="attach_115053" title="dmesg info">attachment 115053</a> <a href="attachment.cgi?id=115053&action=edit" title="dmesg info">[details]</a></span>
dmesg info
System Environment:
-----------------------------------------------------
Regression: Yes
Non-working platforms: BSW
==Kernel==
--------------------------------------------------
commit 631c2f8cb69ecbd7dd0494c37dd3c7fbd04de928
Author: Daniel Vetter <<a href="mailto:daniel.vetter@ffwll.ch">daniel.vetter@ffwll.ch</a>>
Date: Sat Apr 11 00:21:05 2015 +0200
drm-intel-nightly: 2015y-04m-10d-22h-20m-20s UTC integration manifest
==Bug detailed description==
Call trace when starting the system on bsw with latest nightly kernel, The
latest drm-intel-next-queued and drm-intel-fixes are good, it unstable on the
latest for-next branch(for-next_cfd311_20150410+), Fail rate: 3/5 on for-next,
5/5 on nightly kernel.
Fail rate: 0/5 on 4.0.0-rc5_for-next_473846_20150326+.
I checkout the for-next branch is fail.
Reproduce steps:
----------------------------
1, start machine</pre>
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