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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 - [HSW/BYT/BDW]igt/kms_flip some subcases fail due to busted runtime pm"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78893">bug 78893</a>
<br>
<table border="1" cellspacing="0" cellpadding="8">
<tr>
<th>What</th>
<th>Removed</th>
<th>Added</th>
</tr>
<tr>
<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 - [HSW/BYT/BDW]igt/kms_flip some subcases fail due to busted runtime pm"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78893#c13">Comment # 13</a>
on <a class="bz_bug_link
bz_status_ASSIGNED "
title="ASSIGNED - [HSW/BYT/BDW]igt/kms_flip some subcases fail due to busted runtime pm"
href="https://bugs.freedesktop.org/show_bug.cgi?id=78893">bug 78893</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 Paulo Zanoni from <a href="show_bug.cgi?id=78893#c12">comment #12</a>)
<span class="quote">> (In reply to Guo Jinxian from <a href="show_bug.cgi?id=78893#c11">comment #11</a>)
> > (In reply to Paulo Zanoni from <a href="show_bug.cgi?id=78893#c10">comment #10</a>)
> > > IGT patch committed. Closing bug.
> > >
> > > When verifying, make sure you are running the most up-to-date IGT version,
> > > and that the patch is applied on it.
> >
> > On latest igt, test result still fails
>
> Right. I was not reproducing the failure since I was running pm_rpm before
> kms_flip. If I just boot kms_flip, I can reproduce the bug. We were missing
> this patch too: <a href="http://patchwork.freedesktop.org/patch/35347/">http://patchwork.freedesktop.org/patch/35347/</a>
>
> With this, my BDW machine passes the test.</span >
Test passed with this patch.
root@x-bdw05:/GFX/Test/Intel_gpu_tools/intel-gpu-tools/tests# for i in
vblank-vs-dpms-rpm vblank-vs-modeset-rpm vblank-vs-dpms-rpm-interruptible
vblank-vs-modeset-rpm-interruptible; do sudo ./kms_flip --run-subtest $i; done
IGT-Version: 1.8-g1c89e8d (x86_64) (Linux: 3.18.0-rc1_kcloud_4dcc18_20141022+
x86_64)
Using monotonic timestamps
Beginning vblank-vs-dpms-rpm on crtc 8, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-dpms-rpm on crtc 8, connector 19: PASSED
Beginning vblank-vs-dpms-rpm on crtc 12, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-dpms-rpm on crtc 12, connector 19: PASSED
Beginning vblank-vs-dpms-rpm on crtc 16, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-dpms-rpm on crtc 16, connector 19: PASSED
Subtest vblank-vs-dpms-rpm: SUCCESS (10.733s)
IGT-Version: 1.8-g1c89e8d (x86_64) (Linux: 3.18.0-rc1_kcloud_4dcc18_20141022+
x86_64)
Using monotonic timestamps
Beginning vblank-vs-modeset-rpm on crtc 8, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-modeset-rpm on crtc 8, connector 19: PASSED
Beginning vblank-vs-modeset-rpm on crtc 12, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-modeset-rpm on crtc 12, connector 19: PASSED
Beginning vblank-vs-modeset-rpm on crtc 16, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-modeset-rpm on crtc 16, connector 19: PASSED
Subtest vblank-vs-modeset-rpm: SUCCESS (11.727s)
IGT-Version: 1.8-g1c89e8d (x86_64) (Linux: 3.18.0-rc1_kcloud_4dcc18_20141022+
x86_64)
Using monotonic timestamps
Beginning vblank-vs-dpms-rpm-interruptible on crtc 8, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-dpms-rpm-interruptible on crtc 8, connector 19: PASSED
Beginning vblank-vs-dpms-rpm-interruptible on crtc 12, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-dpms-rpm-interruptible on crtc 12, connector 19: PASSED
Beginning vblank-vs-dpms-rpm-interruptible on crtc 16, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-dpms-rpm-interruptible on crtc 16, connector 19: PASSED
Subtest vblank-vs-dpms-rpm-interruptible: SUCCESS (11.617s)
IGT-Version: 1.8-g1c89e8d (x86_64) (Linux: 3.18.0-rc1_kcloud_4dcc18_20141022+
x86_64)
Using monotonic timestamps
Beginning vblank-vs-modeset-rpm-interruptible on crtc 8, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-modeset-rpm-interruptible on crtc 8, connector 19: PASSED
Beginning vblank-vs-modeset-rpm-interruptible on crtc 12, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-modeset-rpm-interruptible on crtc 12, connector 19: PASSED
Beginning vblank-vs-modeset-rpm-interruptible on crtc 16, connector 19
1920x1080 60 1920 1966 1996 2080 1080 1082 1086 1112 0xa 0x48 138780
..
vblank-vs-modeset-rpm-interruptible on crtc 16, connector 19: PASSED
Subtest vblank-vs-modeset-rpm-interruptible: SUCCESS (11.708s)</pre>
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