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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 6:0:0x00675c57, in Xorg [1341], reason: Ring hung, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=92432">92432</a>
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<th>Summary</th>
<td>GPU HANG: ecode 6:0:0x00675c57, in Xorg [1341], reason: Ring hung, action: reset
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>unspecified
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>normal
</td>
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<th>Priority</th>
<td>medium
</td>
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<th>Component</th>
<td>DRM/Intel
</td>
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<th>Assignee</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr>
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<th>Reporter</th>
<td>ukwt@ya.ru
</td>
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
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<th>CC</th>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
</tr></table>
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<pre>Created <span class=""><a href="attachment.cgi?id=118825" name="attach_118825" title="GPU crash dump from /sys/class/drm/card0/error">attachment 118825</a> <a href="attachment.cgi?id=118825&action=edit" title="GPU crash dump from /sys/class/drm/card0/error">[details]</a></span>
GPU crash dump from /sys/class/drm/card0/error
I was watching video in mpv player in fullscreen mode. When I tried to switch
the player to windowed mode, video playback seemed to have stopped, although
sound continued to play. After a couple seconds the screen blinked and system
has returned to normal operation.
Here is what I have found in dmesg output:
[Oct12 00:30] [drm] stuck on render ring
[ +0.000844] [drm] GPU HANG: ecode 6:0:0x00675c57, in Xorg [1341], reason:
Ring hung, action: reset
[ +0.000003] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ +0.000001] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ +0.000001] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ +0.000001] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ +0.000001] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ +0.007142] drm/i915: Resetting chip after gpu hang
-------------------------------------------------------
My CPU is Pentium B970 (Intel HD2000).
OS: Ubuntu 15.04 fully updated.
Kernel: 3.19.0-30.
Mesa: 10.5.9-2.</pre>
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