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<base href="https://bugs.freedesktop.org/" />
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<body><table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - Screen randomly freezes for few seconds, few times a day"
href="https://bugs.freedesktop.org/show_bug.cgi?id=82392">82392</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>Screen randomly freezes for few seconds, few times a day
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>critical
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>dasebek@gmail.com
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</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>Created <span class=""><a href="attachment.cgi?id=104351" name="attach_104351" title="/sys/class/drm/card0/error">attachment 104351</a> <a href="attachment.cgi?id=104351&action=edit" title="/sys/class/drm/card0/error">[details]</a></span>
/sys/class/drm/card0/error
I am using 64-bit Fedora 20 (kernel 3.15.8) with gnome 3.10.2 on Haswell
Celeron G1820 with integrated Intel HD graphics. Sometimes, usually when I am
using Mozilla Firefox 31.0, the screen completely freezes, only the mouse
cursor moves. I thought I have solved it by updating Intel drivers from
"<a href="https://01.org/linuxgraphics/">https://01.org/linuxgraphics/</a>", but after two days it happened again. When I
run "journalctl", it shows:
Aug 09 18:17:52 pc-fedora.group kernel: [drm] stuck on render ring
Aug 09 18:17:52 pc-fedora.group kernel: [drm] GPU HANG: ecode 0:0x87d3bffa, in
gnome-shell [1510], reason: Ring hung, action: reset
Aug 09 18:17:52 pc-fedora.group kernel: [drm] GPU hangs can indicate a bug
anywhere in the entire gfx stack, including userspace.
Aug 09 18:17:52 pc-fedora.group kernel: [drm] Please file a _new_ bug report on
bugs.freedesktop.org against DRI -> DRM/Intel
Aug 09 18:17:52 pc-fedora.group kernel: [drm] drm/i915 developers can then
reassign to the right component if it's not a kernel issue.
Aug 09 18:17:52 pc-fedora.group kernel: [drm] The gpu crash dump is required to
analyze gpu hangs, so please always attach it.
Aug 09 18:17:52 pc-fedora.group kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Aug 09 18:17:54 pc-fedora.group kernel: [drm] Enabling RC6 states: RC6 on, RC6p
off, RC6pp off</pre>
</div>
</p>
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