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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_NEW "
title="NEW - [IGT] igt@gem_exec_suspend@basic-[s3/s4-devices] fails with !"GPU hung" assertion"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104020">bug 104020</a>
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<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
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<td style="text-align:right;">Summary</td>
<td>[IGT] igt@gem_exec_suspend@basic-[s3/s4-devices] randomly fails with !"GPU hung" assertion
</td>
<td>[IGT] igt@gem_exec_suspend@basic-[s3/s4-devices] fails with !"GPU hung" assertion
</td>
</tr></table>
<p>
<div>
<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [IGT] igt@gem_exec_suspend@basic-[s3/s4-devices] fails with !"GPU hung" assertion"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104020#c5">Comment # 5</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [IGT] igt@gem_exec_suspend@basic-[s3/s4-devices] fails with !"GPU hung" assertion"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104020">bug 104020</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>On KBL,
igt@gem_exec_suspend@basic-s3
igt@gem_exec_suspend@basic-s4-devices
kern log from this cycle:
<a href="https://bugs.freedesktop.org/attachment.cgi?id=136328">https://bugs.freedesktop.org/attachment.cgi?id=136328</a>
dmesg after PM hybernate:
[ 83.805593] [drm] GPU HANG: ecode 9:0:0xfffffffe, in gem_exec_suspen
[16810], reason: Hang on rcs0, action: reset
IGT-Version: 1.20-gd3bcc7d (x86_64) (Linux:
4.15.0-rc4-drm-intel-qa-ww51-commit-b480e79+ x86_64)
Stack trace:
#0 [__igt_fail_assert+0x101]
#1 [sig_abort+0x3a]
#2 [killpg+0x40]
#3 [ioctl+0x5]
#4 [drmIoctl+0x28]
#5 [__gem_execbuf+0x15]
#6 [gem_execbuf+0x9]
#7 [run_test+0x2d1]
#8 [test_all+0x69]
#9 [run_test+0x44e]
#10 [__real_main243+0x13c]
#11 [main+0x23]
#12 [__libc_start_main+0xf1]
#13 [_start+0x29]
#14 [<unknown>+0x29]
Subtest basic-S4-devices: FAIL (15.837s)
Stderr
(gem_exec_suspend:12272) igt-aux-CRITICAL: Test assertion failure function
sig_abort, file igt_aux.c:482:
(gem_exec_suspend:12272) igt-aux-CRITICAL: Failed assertion: !"GPU hung"
Subtest basic-S4-devices failed.</pre>
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