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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [BYT/BSW Regression]igt/pm_rps some subcases fail and cause " [drm:i915_context_is_banned] *ERROR* gpu hanging too fast, banning!""
href="https://bugs.freedesktop.org/show_bug.cgi?id=81858#c2">Comment # 2</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [BYT/BSW Regression]igt/pm_rps some subcases fail and cause " [drm:i915_context_is_banned] *ERROR* gpu hanging too fast, banning!""
href="https://bugs.freedesktop.org/show_bug.cgi?id=81858">bug 81858</a>
from <span class="vcard"><a class="email" href="mailto:jinxianx.guo@intel.com" title="Guo Jinxian <jinxianx.guo@intel.com>"> <span class="fn">Guo Jinxian</span></a>
</span></b>
<pre>Created <span class=""><a href="attachment.cgi?id=105721" name="attach_105721" title="dmesg">attachment 105721</a> <a href="attachment.cgi?id=105721&action=edit" title="dmesg">[details]</a></span>
dmesg
Test failed on BDW too.
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# ./pm_rps
--run-subtest blocking
IGT-Version: 1.7-gf473a55 (x86_64) (Linux:
3.17.0-rc2_drm-intel-nightly_4144c9_20140904+ x86_64)
Test assertion failure function emit_store_dword_imm, file pm_rps.c:193:
Failed assertion: batch->ptr == batch->end
Subtest blocking: FAIL
Test assertion failure function load_helper_stop, file pm_rps.c:254:
Failed assertion: igt_wait_helper(&lh.igt_proc) == 0
Subtest blocking: FAIL
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# time ./pm_rps
--run-subtest reset
IGT-Version: 1.7-gf473a55 (x86_64) (Linux:
3.17.0-rc2_drm-intel-nightly_4144c9_20140904+ x86_64)
Test assertion failure function emit_store_dword_imm, file pm_rps.c:193:
Failed assertion: batch->ptr == batch->end
Subtest reset: FAIL
^CTest assertion failure function load_helper_stop, file pm_rps.c:254:
Failed assertion: igt_wait_helper(&lh.igt_proc) == 0
Last errno: 10, No child processes
Subtest reset: FAIL
pm_rps: igt_core.c:891: fork_helper_exit_handler: Assertion
`helper_process_count == 0' failed.
Aborted
real 17m39.073s
user 0m0.015s
sys 0m0.039s
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# dmesg -r|egrep
"<[1-4]>"|grep drm</pre>
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