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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>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU hang after resuming from hibernation"
href="https://bugs.freedesktop.org/show_bug.cgi?id=101590">101590</a>
</td>
</tr>
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<th>Summary</th>
<td>GPU hang after resuming from hibernation
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>XOrg git
</td>
</tr>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
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<th>Priority</th>
<td>medium
</td>
</tr>
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<th>Component</th>
<td>DRM/Intel
</td>
</tr>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>filipbalag@gmail.com
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
<p>
<div>
<pre>Created <span class=""><a href="attachment.cgi?id=132241" name="attach_132241" title="dmesg & lspci">attachment 132241</a> <a href="attachment.cgi?id=132241&action=edit" title="dmesg & lspci">[details]</a></span>
dmesg & lspci
There seem to be many bug reports related to this, some of them closed as
fixed, other ones marked as dupes. I'm sorry if I'm posting a dupe right now,
but since dmesg told me to create a bug report here, and since I haven't seen
this bug reported for my particular laptop - Lenovo Thinkpad T450S - I'm
posting it.
Setup: Debian 9.0 Stretch w/ KDE, fresh install. My kernel is 4.9.30-2+deb9ul.
After hibernating either via s2disk or pm-hibernate and turning it back on, the
session is frozen (except for the mouse cursor). After around 30 seconds (it
seems to vary somewhat), the screen turns black momentarily, then I'm at the
login screen - I can log in and continue using the system normally, but the
previous session is gone.
Attached is the output of dmesg after such a freeze and the output of lspci -v.
The GPU crash dump file mentioned in dmesg output is empty, for some reason.</pre>
</div>
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