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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU hang on PlaneShift"
href="https://bugs.freedesktop.org/show_bug.cgi?id=98922">98922</a>
</td>
</tr>
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<th>Summary</th>
<td>GPU hang on PlaneShift
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
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<th>Version</th>
<td>XOrg git
</td>
</tr>
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<th>Hardware</th>
<td>Other
</td>
</tr>
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<th>OS</th>
<td>All
</td>
</tr>
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<th>Status</th>
<td>NEW
</td>
</tr>
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<th>Severity</th>
<td>normal
</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>
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<th>Reporter</th>
<td>Martin@Lichtvoll.de
</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>I am just reporting this as a separate bug, but it may be a duplicate of
#98747, #98794, #98860, #98891, #98288 and probably more. But I am not sure
whether it is, and kernel log asks me to file a _new_ bug, so reporting as new
bug.
I got this with 4.9.0-rc4-tp520-drm-intel-fixes-btrfstrim which is a rc4 with
drm-intel-fixes branch from 8th of November, I didn´t retest with 4.9-rc7 yet
as I am back at 4.8 again after having faced a GPU hang on resume after
hibernation, thats #98288.
merkaba:~#1> zgrep "GPU HANG" /var/log/kern.log*
/var/log/kern.log.3.gz:Nov 8 21:19:08 merkaba kernel: [ 8401.004898] [drm] GPU
HANG: ecode 6:0:0x85fffffc, in psclient.bin [8120], reason: Hang on render
ring, action: reset
Nov 8 21:19:08 merkaba kernel: [ 8401.004898] [drm] GPU HANG: ecode
6:0:0x85fffffc, in psclient.bin [8120], reason: Hang on render ring, action:
reset
Nov 8 21:19:08 merkaba kernel: [ 8401.004902] [drm] GPU hangs can indicate a
bug anywhere in the entire gfx stack, including userspace.
Nov 8 21:19:08 merkaba kernel: [ 8401.004903] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
Nov 8 21:19:08 merkaba kernel: [ 8401.004904] [drm] drm/i915 developers can
then reassign to the right component if it's not a kernel issue.
Nov 8 21:19:08 merkaba kernel: [ 8401.004905] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Nov 8 21:19:08 merkaba kernel: [ 8401.004905] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Nov 8 21:19:08 merkaba kernel: [ 8401.004947] drm/i915: Resetting chip after
gpu hang
Unfortunately I do not have a crash dump. As the hang was so long (or repeated)
that I just switched off the machine with the power button.
I may retest with latest 4.9 kernel on the weekend, but not during the week
anymore, but even then I cannot guarentee whether I can get a crash dump as
when the machine is hanging, hmmm, maybe via ssh from another laptop.</pre>
</div>
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