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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 --- - [HSW mobile]System hung while resuming from S3"
href="https://bugs.freedesktop.org/show_bug.cgi?id=70795">70795</a>
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</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>[HSW mobile]System hung while resuming from S3
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<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>Linux (All)
</td>
</tr>
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<th>Reporter</th>
<td>jinxianx.guo@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>System Environment:
--------------------------
Platform: Haswell Mobile
kernel (drm-intel-testing)d1b2b826f0969182f055d11c991f90fdc6a4924a
Bug detailed description:
-----------------------------
System hung while resuming from S3,
This bug only occurs on -testing, it can not reproduce on -next-queued(commit
d538bbdfde34028b5c5b0ba92b3c2096c5afb82c) and -fixes(commit
52e1e223456e3aa747e9932f95948381f04b3b26).
added option "no_console_suspend", netconsole hasn't any output.
Reproduce steps:
----------------------------
1. remove I915 modules and add kernel cmdline option "no_console_suspend" in
/boot/grub2/grub.cfg
2. echo mem > /sys/power/state
3. press power button to resume</pre>
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