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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW - [BDW]igt/drv_missed_irq_hang fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88437#c4">Comment # 4</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW - [BDW]igt/drv_missed_irq_hang fails"
href="https://bugs.freedesktop.org/show_bug.cgi?id=88437">bug 88437</a>
from <span class="vcard"><a class="email" href="mailto:yex.tian@intel.com" title="ye.tian <yex.tian@intel.com>"> <span class="fn">ye.tian</span></a>
</span></b>
<pre>Tested on the latest nightly kernel(drm-intel-nightly_d72ff1_20150401) and igt
commit (2f0e3cd), it still fails.
It aslo fails on the drm-intel-fixes_ee73c6_20150331.
output:
------------------------------------------
./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: 4755 Aborted (core dumped)
$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: 4758 Aborted (core dumped)
$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: 4761 Aborted (core dumped)
$SOURCE_DIR/gem_exec_blt 262144
missed interrupts undetected
root@x-bdw01:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# echo $?
1</pre>
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