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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [BDW Bisected semaphores] igt/gem_gtt_hog fails, gem_reset_stats and more"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81209#c15">Comment # 15</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [BDW Bisected semaphores] igt/gem_gtt_hog fails, gem_reset_stats and more"
href="https://bugs.freedesktop.org/show_bug.cgi?id=81209">bug 81209</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=103312" name="attach_103312" title="error state with "i915.semaphores=0"">attachment 103312</a> <a href="attachment.cgi?id=103312&action=edit" title="error state with "i915.semaphores=0"">[details]</a></span>
error state with "i915.semaphores=0"
(In reply to <a href="show_bug.cgi?id=81209#c14">comment #14</a>)
<span class="quote">> Created <span class=""><a href="attachment.cgi?id=103311" name="attach_103311" title="dmesg">attachment 103311</a> <a href="attachment.cgi?id=103311&action=edit" title="dmesg">[details]</a></span>
> dmesg
>
> (In reply to <a href="show_bug.cgi?id=81209#c13">comment #13</a>)
> > Something is not right with the semaphore = 0 error state. Semaphores
> > signals and waits are still being emitted. Can you please confirm you
> > correct set the module parameter for that test by reproducing, and providing
> > the dmesg and new error state?
>
> I misspelled "i915.semaphores=0" to "i915.semaphore=0" last time. With
> correct parameter "i915.semaphores=0", the test was passed on latest
> -nightly(411fa8b275ee903df6c07976af4eebe5815646a4)
>
> [root@x-bdw01 tests]# time ./gem_gtt_hog
> IGT-Version: 1.7-g70e6ed9 (x86_64) (Linux:
> 3.16.0-rc6_drm-intel-nightly_411fa8_20140722+ x86_64)
> Time to execute 64 children: 93781.680ms
>
> real 1m33.837s
> user 0m0.018s
> sys 0m0.804s</span >
Update error state with correct parameter</pre>
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