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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
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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 --- - Error(call trace) appear when resume from hibernation on Broadwell"
href="https://bugs.freedesktop.org/show_bug.cgi?id=76546">76546</a>
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Summary</th>
<td>Error(call trace) appear when resume from hibernation on Broadwell
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jinliangx.wang@intel.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>All
</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>Test environment:
platform: Broadwell
Kernel_version: 3.13.6
Libdrm: (master)libdrm-2.4.52
Mesa: (10.1) mesa-10.1
Xserver: (server-1.15-branch)xorg-server-1.15.0
Xf86_video_intel: (master)2.99.910
Cairo: (master)1.12.6
Libva: 1.3.0.pre1
Libva_intel_driver: 1.3.0.pre1
Description:
1. enter command to hibernate system
# echo disk > /sys/power/state
2. There are some error message on screen, and system seems goes to power off
after more than 10 seconds.
Error message please see attached hibernate_error_msg.jpg
3. Press power button, ther's call trace appear on screen, and cannot enter
into OS.
Call trace message please see attached resume_error_call_trace1.jpg and
resume_error_call_trace2.jpg</pre>
</div>
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