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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 - drm/i915: Resetting chip after gpu hang"
href="https://bugs.freedesktop.org/show_bug.cgi?id=95042">95042</a>
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<th>Summary</th>
<td>drm/i915: Resetting chip after gpu hang
</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>
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<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>critical
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
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<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>lenovomi@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>Hi,
i have zotac id 85 with intel graphic card, with oe 3.x everything worked fine.
I did upgrade to oe 6.0.3 stable and while playing bluray than i got so many
errors related to the gpu hangs.
(<a href="http://openelec.tv/forum/67-display/8098...ays#161949">http://openelec.tv/forum/67-display/8098...ays#161949</a>)
So i updated to the
LibreELEC-Generic.x86_64-8.0-Milhouse-20160417214942-#0417-gf20aadc and i got
exactly same issues. Logs are attached from the milhouse.
dmesg
<a href="http://sprunge.us/GhHW">http://sprunge.us/GhHW</a>
kodig log
<a href="http://sprunge.us/eGAU">http://sprunge.us/eGAU</a>
The original bug was reported:
<a href="http://forum.kodi.tv/showthread.php?tid=269815&pid=2314306#pid2314306">http://forum.kodi.tv/showthread.php?tid=269815&pid=2314306#pid2314306</a>
Thanks
[ 24.390598] [drm:intel_set_pch_fifo_underrun_reporting] *ERROR* uncleared pch
fifo underrun on pch transcoder A
[ 24.390609] [drm:cpt_irq_handler] *ERROR* PCH transcoder A FIFO underrun
[ 24.440662] [drm:intel_set_pch_fifo_underrun_reporting] *ERROR* uncleared pch
fifo underrun on pch transcoder A
[ 24.440673] [drm:cpt_irq_handler] *ERROR* PCH transcoder A FIFO underrun
[ 121.486489] [drm] stuck on bsd ring
[ 121.488523] [drm] GPU HANG: ecode 6:1:0x8fa5c276, in VideoPlayer [867],
reason: Ring hung, action: reset
[ 121.488528] [drm] GPU hangs can indicate a bug anywhere in the entire gfx
stack, including userspace.
[ 121.488530] [drm] Please file a _new_ bug report on bugs.freedesktop.org
against DRI -> DRM/Intel
[ 121.488533] [drm] drm/i915 developers can then reassign to the right
component if it's not a kernel issue.
[ 121.488535] [drm] The gpu crash dump is required to analyze gpu hangs, so
please always attach it.
[ 121.488538] [drm] GPU crash dump saved to /sys/class/drm/card0/error
[ 121.492249] drm/i915: Resetting chip after gpu hang</pre>
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