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<body><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> changed
<a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [BDW]igt/kms_flip subcases rcs-flip-vs-panning and rcs-flip-vs-panning-interruptible cost long time to execute"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78934">bug 78934</a>
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<th>What</th>
<th>Removed</th>
<th>Added</th>
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<td style="text-align:right;">Status</td>
<td>NEEDINFO
</td>
<td>ASSIGNED
</td>
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<b><a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [BDW]igt/kms_flip subcases rcs-flip-vs-panning and rcs-flip-vs-panning-interruptible cost long time to execute"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78934#c3">Comment # 3</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [BDW]igt/kms_flip subcases rcs-flip-vs-panning and rcs-flip-vs-panning-interruptible cost long time to execute"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78934">bug 78934</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>(In reply to <a href="show_bug.cgi?id=78934#c2">comment #2</a>)
<span class="quote">> Please retest with latest -nightly, smells like the pageflip stall we've
> started to see all over. Recent kernels have mitigation and checks for this.</span >
The result is failed on latest -nightly
[root@x-bdw01 tests]# time ./kms_flip --run-subtest rcs-flip-vs-panning
IGT-Version: 1.7-g1b1f4b1 (x86_64) (Linux:
3.16.0-rc1_drm-intel-nightly_00aac3_20140619+ x86_64)
Using monotonic timestamps
Beginning rcs-flip-vs-panning on crtc 6, connector 17
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
rcs-flip-vs-panning on crtc 6, connector 17: PASSED
Beginning rcs-flip-vs-panning on crtc 10, connector 17
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
Test assertion failure function wait_for_events, file kms_flip.c:1174:
Last errno: 0, Success
Failed assertion: ret > 0
select timed out or error (ret 0)
Subtest rcs-flip-vs-panning: FAIL
real 5m15.882s
user 0m0.204s
sys 0m0.439s
please refer to <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED --- - [IVB/BDW]igt/kms_flip subcases vblank-vs-hang and vblank-vs-hang-interruptible fail"
href="show_bug.cgi?id=79285">bug 79285</a></pre>
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