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<body><span class="vcard"><a class="email" href="mailto:elizabethx.de.la.torre.mena@intel.com" title="Elizabeth <elizabethx.de.la.torre.mena@intel.com>"> <span class="fn">Elizabeth</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - GPU HANG: ecode 9:0:0x8fdfbffe, in code [5307], reason: Hang on rcs0, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103639">bug 103639</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<td style="text-align:right;">Status</td>
<td>NEW
</td>
<td>NEEDINFO
</td>
</tr>
<tr>
<td style="text-align:right;">i915 features</td>
<td>
</td>
<td>GPU hang
</td>
</tr>
<tr>
<td style="text-align:right;">i915 platform</td>
<td>
</td>
<td>KBL
</td>
</tr></table>
<p>
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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - GPU HANG: ecode 9:0:0x8fdfbffe, in code [5307], reason: Hang on rcs0, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103639#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - GPU HANG: ecode 9:0:0x8fdfbffe, in code [5307], reason: Hang on rcs0, action: reset"
href="https://bugs.freedesktop.org/show_bug.cgi?id=103639">bug 103639</a>
from <span class="vcard"><a class="email" href="mailto:elizabethx.de.la.torre.mena@intel.com" title="Elizabeth <elizabethx.de.la.torre.mena@intel.com>"> <span class="fn">Elizabeth</span></a>
</span></b>
<pre>(In reply to mcku from <a href="show_bug.cgi?id=103639#c1">comment #1</a>)
<span class="quote">> This can be reproduced when the computer stays idle for, say, 30 minutes or
> so.</span >
If reproducible, could you please try to get a dmesg or/and kern.log with debug
information: drm.debug=0x1e log_bug_len=2M parameters on grub.
Also could you try:
commit 1d033beb20d6d5885587a02a393b6598d766a382
Author: Chris Wilson <<a href="mailto:chris@chris-wilson.co.uk">chris@chris-wilson.co.uk</a>>
Date: Tue Oct 31 10:36:07 2017 +0000
drm/i915: Check incoming alignment for unfenced buffers (on i915gm)
>From error state:
render command stream:
...
seqno: 0x00665f5d
last_seqno: 0x00665f5f
waiting: yes
ring->head: 0x00000000
ring->tail: 0x00000080
hangcheck stall: yes
hangcheck action: dead
hangcheck action timestamp: 4322511296, 303163 ms ago
ELSP[0]: pid 5307, ban score 0, seqno 1e:00665f5e, emitted 305276ms
ago, head 00000000, tail 00000080
ELSP[1]: pid 5307, ban score 0, seqno 1b:00665f5f, emitted 305180ms
ago, head 00000000, tail 00000078
Active context: code[5307] user_handle 5 hw_id 30, ban score 0 guilty 0
active 0
...
00000000_00880000 8388608 7e 00 [ 00 00 00 00 00 ] 00 X dirty uncached
(fence: 5)</pre>
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