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<body><span class="vcard"><a class="email" href="mailto:jbarnes@virtuousgeek.org" title="Jesse Barnes <jbarnes@virtuousgeek.org>"> <span class="fn">Jesse Barnes</span></a>
</span> changed
<a class="bz_bug_link
bz_status_NEW "
title="NEW - [BYT]igt/drv_missed_irq_hang fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88041">bug 88041</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;">Assignee</td>
<td>intel-gfx-bugs@lists.freedesktop.org
</td>
<td>chris@chris-wilson.co.uk
</td>
</tr>
<tr>
<td style="text-align:right;">Summary</td>
<td>[BYT]igt/drv_missed_irq_hang causes system hang
</td>
<td>[BYT]igt/drv_missed_irq_hang fails
</td>
</tr></table>
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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BYT]igt/drv_missed_irq_hang fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88041#c1">Comment # 1</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BYT]igt/drv_missed_irq_hang fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88041">bug 88041</a>
from <span class="vcard"><a class="email" href="mailto:jbarnes@virtuousgeek.org" title="Jesse Barnes <jbarnes@virtuousgeek.org>"> <span class="fn">Jesse Barnes</span></a>
</span></b>
<pre>Dunno what this test is doing, but it doesn't hang:
[root@jbarnes-byt tests]$ ./drv_missed_irq_hang
Interrupts masked
gem_exec_blt: igt_core.c:443: common_exit_handler: Assertion `sig != 0 ||
igt_exit_called' failed.
./drv_missed_irq_hang: line 13: 30877 Aborted
$SOURCE_DIR/gem_exec_blt 16384
gem_exec_blt: igt_core.c:443: common_exit_handler: Assertion `sig != 0 ||
igt_exit_called' failed.
./drv_missed_irq_hang: line 13: 30880 Aborted
$SOURCE_DIR/gem_exec_blt 65536
gem_exec_blt: igt_core.c:443: common_exit_handler: Assertion `sig != 0 ||
igt_exit_called' failed.
./drv_missed_irq_hang: line 13: 30882 Aborted
$SOURCE_DIR/gem_exec_blt 262144
gem_exec_blt: igt_core.c:443: common_exit_handler: Assertion `sig != 0 ||
igt_exit_called' failed.
./drv_missed_irq_hang: line 13: 30887 Aborted
$SOURCE_DIR/gem_exec_blt 16384
gem_exec_blt: igt_core.c:443: common_exit_handler: Assertion `sig != 0 ||
igt_exit_called' failed.
./drv_missed_irq_hang: line 13: 30889 Aborted
$SOURCE_DIR/gem_exec_blt 65536
gem_exec_blt: igt_core.c:443: common_exit_handler: Assertion `sig != 0 ||
igt_exit_called' failed.
./drv_missed_irq_hang: line 13: 30891 Aborted
$SOURCE_DIR/gem_exec_blt 262144
Interrupts unmasked
gem_exec_blt: igt_core.c:443: common_exit_handler: Assertion `sig != 0 ||
igt_exit_called' failed.
./drv_missed_irq_hang: line 13: 30896 Aborted
$SOURCE_DIR/gem_exec_blt 16384
gem_exec_blt: igt_core.c:443: common_exit_handler: Assertion `sig != 0 ||
igt_exit_called' failed.
./drv_missed_irq_hang: line 13: 30898 Aborted
$SOURCE_DIR/gem_exec_blt 65536
gem_exec_blt: igt_core.c:443: common_exit_handler: Assertion `sig != 0 ||
igt_exit_called' failed.
./drv_missed_irq_hang: line 13: 30901 Aborted
$SOURCE_DIR/gem_exec_blt 262144
Cleared missed interrupts
Looks like gem_exec_blt needs fixes to be run under drv_missed_interrupt these
days.</pre>
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