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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 - GPU HANG: ecode 4:1:0x01000000, reason: Ring hung, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=91976">91976</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>GPU HANG: ecode 4:1:0x01000000, reason: Ring hung, action: reset
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>unspecified
</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>
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<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<th>Component</th>
<td>DRM/Intel
</td>
</tr>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
<tr>
<th>Reporter</th>
<td>jikos@jikos.cz
</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>
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<div>
<pre>Created <span class=""><a href="attachment.cgi?id=118215" name="attach_118215" title="/sys/class/drm/card0/error contents after resume">attachment 118215</a> <a href="attachment.cgi?id=118215&action=edit" title="/sys/class/drm/card0/error contents after resume">[details]</a></span>
/sys/class/drm/card0/error contents after resume
Currentl mainline kernel (HEAD == b0a1ea51) gives me this on resume from
hibernation:
[ 78.816182] [drm] stuck on bsd ring
[ 78.824503] [drm] GPU HANG: ecode 4:1:0x01000000, reason: Ring hung, action:
reset
[ 78.824779] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 78.824784] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 78.824789] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 78.824793] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 78.824798] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 78.826876] drm/i915: Resetting chip after gpu hang
Attaching /sys/class/drm/card0/error contents as well.</pre>
</div>
</p>
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