[Bug 88437] [BDW]igt/drv_missed_irq_hang fails

bugzilla-daemon at freedesktop.org bugzilla-daemon at freedesktop.org
Tue Mar 31 19:26:20 PDT 2015


https://bugs.freedesktop.org/show_bug.cgi?id=88437

--- Comment #4 from ye.tian <yex.tian at intel.com> ---
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 at x-bdw01:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# echo $?
1

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