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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - system hangs - [drm] GPU HANG: ecode 9:1:0xeeffefa1, in Xorg [975], reason: Hang on bcs0, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=102821">102821</a>
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<th>Summary</th>
<td>system hangs - [drm] GPU HANG: ecode 9:1:0xeeffefa1, in Xorg [975], reason: Hang on bcs0, action: reset
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
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<th>Hardware</th>
<td>x86-64 (AMD64)
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<th>OS</th>
<td>Linux (All)
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<th>Status</th>
<td>NEW
</td>
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<th>Severity</th>
<td>critical
</td>
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<th>Priority</th>
<td>medium
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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
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<th>Reporter</th>
<td>yotam.medini@gmail.com
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<th>QA Contact</th>
<td>intel-gfx-bugs@lists.freedesktop.org
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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=134294" name="attach_134294" title="except from /var/log/syslog & Xorg.0.log.old">attachment 134294</a> <a href="attachment.cgi?id=134294&action=edit" title="except from /var/log/syslog & Xorg.0.log.old">[details]</a></span>
except from /var/log/syslog & Xorg.0.log.old
Sep 17 15:42:55 figini kernel: [21119.663759] [drm] GPU HANG: ecode
9:1:0xeeffefa1, in Xorg [975], reason: Hang on bcs0, action: reset
Sep 17 15:42:55 figini kernel: [21119.663763] [drm] GPU hangs can indicate a
bug anywhere in the entire gfx stack, including userspace.
Sep 17 15:42:55 figini kernel: [21119.663765] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
Sep 17 15:42:55 figini kernel: [21119.663766] [drm] drm/i915 developers can
then reassign to the right component if it's not a kernel issue.
Sep 17 15:42:55 figini kernel: [21119.663767] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Sep 17 15:42:55 figini kernel: [21119.663769] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Sep 17 15:42:55 figini kernel: [21119.664027] drm/i915: Resetting chip after
gpu hang
Sep 17 15:42:55 figini kernel: [21119.666159] BUG: unable to handle kernel NULL
pointer dereference at 0000000000000070
Sep 17 15:42:55 figini kernel: [21119.666266] IP: reset_common_ring+0x9a/0x100
[i915]
Sep 17 15:42:55 figini kernel: [21119.666293] PGD 171d40067
Sep 17 15:42:55 figini kernel: [21119.666294] P4D 171d40067
Sep 17 15:42:55 figini kernel: [21119.666309] PUD 175d67067
Sep 17 15:42:55 figini kernel: [21119.666357] PMD 0
Sep 17 15:42:55 figini kernel: [21119.666374]
Sep 17 15:42:55 figini kernel: [21119.666399] Oops: 0000 [#1] SMP</pre>
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