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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 CRASH - GPU HANG: ecode 9:1:0xfffffffe, reason: Hang on bcs0"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104793">104793</a>
</td>
</tr>
<tr>
<th>Summary</th>
<td>GPU CRASH - GPU HANG: ecode 9:1:0xfffffffe, reason: Hang on bcs0
</td>
</tr>
<tr>
<th>Product</th>
<td>DRI
</td>
</tr>
<tr>
<th>Version</th>
<td>XOrg git
</td>
</tr>
<tr>
<th>Hardware</th>
<td>x86-64 (AMD64)
</td>
</tr>
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<th>OS</th>
<td>Linux (All)
</td>
</tr>
<tr>
<th>Status</th>
<td>NEW
</td>
</tr>
<tr>
<th>Severity</th>
<td>normal
</td>
</tr>
<tr>
<th>Priority</th>
<td>medium
</td>
</tr>
<tr>
<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>sp31415s_bugreport@gmx.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>
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<pre>Created <span class=""><a href="attachment.cgi?id=136964" name="attach_136964" title="/sys/class/drm/card0/error">attachment 136964</a> <a href="attachment.cgi?id=136964&action=edit" title="/sys/class/drm/card0/error">[details]</a></span>
/sys/class/drm/card0/error
Hi,
I'm using Debian stable (with kernel from backport).
I face a GPU crash and syslog message was inviting me to file a bug.
kernel 4.14.13 (from debian)
<span class="quote">> uname -a</span >
Linux lemon 4.14.0-0.bpo.3-amd64 #1 SMP Debian 4.14.13-1~bpo9+1 (2018-01-14)
x86_64 GNU/Linux
hardware : gigabyte ga-z270x-ud5 + intel i5-7600 (kaby lake + 4k monitor
bdm3275
debian is up to date
I have no idea of the cause, because crash happens during screensaver.
I cannot reproduce : don't know how to crash (looks random and rare - first
time in the week)
I already filed bug about crash during screensaver.
Regards,
Serge
syslog extract:
Jan 25 19:53:03 lemon kernel: [25129.965380] [drm] GPU HANG: ecode
9:1:0xfffffffe, reason: Hang on bcs0, action: reset
Jan 25 19:53:03 lemon kernel: [25129.965380] [drm] GPU hangs can indicate a bug
anywhere in the entire gfx stack, including userspace.
Jan 25 19:53:03 lemon kernel: [25129.965381] [drm] Please file a _new_ bug
report on bugs.freedesktop.org against DRI -> DRM/Intel
Jan 25 19:53:03 lemon kernel: [25129.965381] [drm] drm/i915 developers can then
reassign to the right component if it's not a kernel issu
e.
Jan 25 19:53:03 lemon kernel: [25129.965381] [drm] The gpu crash dump is
required to analyze gpu hangs, so please always attach it.
Jan 25 19:53:03 lemon kernel: [25129.965382] [drm] GPU crash dump saved to
/sys/class/drm/card0/error
Jan 25 19:53:03 lemon kernel: [25129.965479] i915 0000:00:02.0: Resetting bcs0
after gpu hang
Jan 25 19:53:07 lemon kernel: [25133.960270] i915 0000:00:02.0: Resetting rcs0
after gpu hang
Jan 25 19:53:19 lemon kernel: [25145.960279] i915 0000:00:02.0: Resetting rcs0
after gpu hang
Jan 25 19:53:27 lemon kernel: [25153.960375] i915 0000:00:02.0: Resetting rcs0
after gpu hang
Jan 25 19:53:37 lemon kernel: [25163.944460] i915 0000:00:02.0: Resetting rcs0
after gpu hang</pre>
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