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<th>Bug ID</th>
<td><a class="bz_bug_link
bz_status_NEW "
title="NEW - GPU HANG: ecode 9:0:0x84dfbffc, in Xorg [1925], reason: hang on rcs0, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=108001">108001</a>
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<tr>
<th>Summary</th>
<td>GPU HANG: ecode 9:0:0x84dfbffc, in Xorg [1925], reason: hang on rcs0, action: reset
</td>
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<th>Product</th>
<td>DRI
</td>
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<th>Version</th>
<td>XOrg git
</td>
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<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
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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>
</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>henry@nitrado.net
</td>
</tr>
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<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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<pre>Created <span class=""><a href="attachment.cgi?id=141658" name="attach_141658" title="GPU Crash Dump">attachment 141658</a> <a href="attachment.cgi?id=141658&action=edit" title="GPU Crash Dump">[details]</a></span>
GPU Crash Dump
I encountered the mentioned error message several times now today. It seems to
be occurring just now, probably after a system upgrade which is done
automatically in my case (Using Fedora Workstation 27).
I attached the output from the latest GPU crash dump
(/sys/class/drm/card0/error) as advised in the journalctl entry:
Sep 20 14:09:39 henry-workstation /usr/libexec/gdm-x-session[1923]: i965:
Failed to submit batchbuffer: Input/output error
Sep 20 14:09:39 henry-workstation kernel: i915 0000:00:02.0: Resetting rcs0 for
hang on rcs0
Sep 20 14:09:31 henry-workstation kernel: i915 0000:00:02.0: Resetting rcs0 for
hang on rcs0
Sep 20 14:09:23 henry-workstation kernel: i915 0000:00:02.0: Resetting rcs0 for
hang on rcs0
Sep 20 14:09:15 henry-workstation kernel: i915 0000:00:02.0: Resetting rcs0 for
hang on rcs0
Sep 20 14:09:07 henry-workstation kernel: i915 0000:00:02.0: Resetting rcs0 for
hang on rcs0
Sep 20 14:09:07 henry-workstation kernel: [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Sep 20 14:09:07 henry-workstation kernel: [drm] The gpu crash dump is required
to analyze gpu hangs, so please always attach it.
Sep 20 14:09:07 henry-workstation kernel: [drm] drm/i915 developers can then
reassign to the right component if it's not a kernel issue.
Sep 20 14:09:07 henry-workstation kernel: [drm] Please file a _new_ bug report
on bugs.freedesktop.org against DRI -> DRM/Intel
Sep 20 14:09:07 henry-workstation kernel: [drm] GPU hangs can indicate a bug
anywhere in the entire gfx stack, including userspace.
Sep 20 14:09:07 henry-workstation kernel: [drm] GPU HANG: ecode 9:0:0x84dfbffc,
in Xorg [1925], reason: hang on rcs0, action: reset</pre>
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