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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 - Freeze after suspend"
href="https://bugs.freedesktop.org/show_bug.cgi?id=99168">99168</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>Freeze after suspend
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</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>
<tr>
<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>dhekkir@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=128608" name="attach_128608" title="GPU crash dump saved to /sys/class/drm/card0/error">attachment 128608</a> <a href="attachment.cgi?id=128608&action=edit" title="GPU crash dump saved to /sys/class/drm/card0/error">[details]</a></span>
GPU crash dump saved to /sys/class/drm/card0/error
When trying to debug why my desktop will freeze when resuming from a suspend
(freshly installed Fedora 25 KDE, i3-4150), I tried following through
<a href="https://01.org/blogs/rzhang/2015/best-practice-debug-linux-suspend/hibernate-issues">https://01.org/blogs/rzhang/2015/best-practice-debug-linux-suspend/hibernate-issues</a>
and running "echo freeze > /sys/power/state" as root. This suspended my
computer, but this time, instead of freezing completely, after a few seconds I
could use the computer again, and got this in dmesg output:
[ 2413.798896] [drm] GPU HANG: ecode 7:0:0x87d5bef8, in kwin_x11 [1164],
reason: Hang on render ring, action: reset
[ 2413.798898] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 2413.798899] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 2413.798900] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 2413.798901] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 2413.798902] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 2413.798970] drm/i915: Resetting chip after gpu hang
I'm attaching the crash dump as described.</pre>
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