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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 Hangs Randomly"
href="https://bugs.freedesktop.org/show_bug.cgi?id=100103">100103</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>GPU Hangs Randomly
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>Other
</td>
</tr>
<tr>
<th>OS</th>
<td>All
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
<tr>
<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>longsi0008@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=130115" name="attach_130115" title="error">attachment 130115</a> <a href="attachment.cgi?id=130115&action=edit" title="error">[details]</a></span>
error
I have been bearing this issue for a few months already. My two monitors system
would randomly freeze up, mainly forcing a hard reset to resolve, though there
are a few times it would recover by itself after freezing for 20 seconds.
During a freeze, the display would turn black for most of the time. Sometimes,
it would just log me out. It can take place as soon as 30 seconds from logging
in.
I tried out LiveCD of (dev) Tails 2.11, Ubuntu 17.04 and I am able to use the
system for the whole day without freezing up.
My "uname -a" is below:
Linux home 4.10.0-9-generic #11-Ubuntu SMP Mon Feb 20 13:47:35 UTC 2017 x86_64
x86_64 x86_64 GNU/Linux
and my "xserver-xorg-video-intel" is 2:2.99.917+git20160706-1ubuntu1
Below is found in syslog.
=============
Mar 8 01:06:30 home kernel: [ 9232.716641] [drm] GPU HANG: ecode
6:0:0x85fffffc, in compiz [4152], reason: Hang on render ring, action: reset
Mar 8 01:06:30 home kernel: [ 9232.716643] [drm] GPU hangs can indicate a bug
anywhere in the entire gfx stack, including userspace.
Mar 8 01:06:30 home kernel: [ 9232.716644] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
Mar 8 01:06:30 home kernel: [ 9232.716644] [drm] drm/i915 developers can then
reassign to the right component if it's not a kernel issue.
Mar 8 01:06:30 home kernel: [ 9232.716645] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Mar 8 01:06:30 home kernel: [ 9232.716645] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Mar 8 01:06:30 home kernel: [ 9232.716684] drm/i915: Resetting chip after gpu
hang
=============
I attached the "error" file in this report.</pre>
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