<html>
<head>
<base href="https://bugs.freedesktop.org/" />
</head>
<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 --- - stuck on render and blitter ring"
href="https://bugs.freedesktop.org/show_bug.cgi?id=77974">77974</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>stuck on render and blitter ring
</td>
</tr>
<tr>
<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Severity</th>
<td>major
</td>
</tr>
<tr>
<th>Classification</th>
<td>Unclassified
</td>
</tr>
<tr>
<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Reporter</th>
<td>torvalds@linux-foundation.org
</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>XOrg CVS
</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=98045" name="attach_98045" title="GPU crash dump from /sys/class/drm/card0/error">attachment 98045</a> <a href="attachment.cgi?id=98045&action=edit" title="GPU crash dump from /sys/class/drm/card0/error">[details]</a></span>
GPU crash dump from /sys/class/drm/card0/error
GPU hang on i5-2400S (Sandybridge, "Intel HD graphics 2000")
Running current google chrome stable on up-to-date Fedora 20 and very recent
self-built kernel, i915 seems to hang particularly when running flash
applications:
[drm] stuck on render ring
[drm] stuck on blitter ring
[drm] GPU HANG: ecode 0:0xf4e9fffe, in Xorg [854], reason: Ring hung, action:
reset
[drm] GPU hangs can indicate a bug anywhere in the entire gfx stack,
including userspace.
[drm] Please file a _new_ bug report on bugs.freedesktop.org against DRI ->
DRM/Intel
[drm] drm/i915 developers can then reassign to the right component if it's
not a kernel issue.
[drm] The gpu crash dump is required to analyze gpu hangs, so please always
attach it.
[drm] GPU crash dump saved to /sys/class/drm/card0/error
[drm:i915_context_is_banned] *ERROR* gpu hanging too fast, banning!
chrome[2144]: segfault at 280 ip 00007fd972726368 sp 00007fff1fe1ee00 error 4
in i965_dri.so[7fd9723fb000+4fe000]
[drm] Enabling RC6 states: RC6 on, RC6p off, RC6pp off
chrome[12885]: segfault at 280 ip 00007f0e30cf2368 sp 00007fff69983c30 error
4 in i965_dri.so[7f0e309c7000+4fe000]
chrome[12896]: segfault at 280 ip 00007fad08d6c368 sp 00007fffb00d8b70 error
4 in i965_dri.so[7fad08a41000+4fe000]</pre>
</div>
</p>
<hr>
<span>You are receiving this mail because:</span>
<ul>
<li>You are the QA Contact for the bug.</li>
<li>You are on the CC list for the bug.</li>
<li>You are the assignee for the bug.</li>
</ul>
</body>
</html>