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<b><a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [PNV]I-G-T/kms_flip subtest：'blocking-absolute-wf_vblank' fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=60002#c7">Comment # 7</a>
on <a class="bz_bug_link
bz_status_NEW "
title="NEW --- - [PNV]I-G-T/kms_flip subtest：'blocking-absolute-wf_vblank' fail"
href="https://bugs.freedesktop.org/show_bug.cgi?id=60002">bug 60002</a>
from <span class="vcard"><a class="email" href="mailto:cancan.feng@intel.com" title="cancan,feng <cancan.feng@intel.com>"> <span class="fn">cancan,feng</span></a>
</span></b>
<pre>(In reply to <a href="show_bug.cgi?id=60002#c6">comment #6</a>)
<span class="quote">> Could you rerun this test? It's not clear where exactly in the source the
> failure happens, the new igt_assert() should help in this.</span >
I use latest nightly kernel to run this case again and find this issue always
exist.
------------------------------------------------------
[root@x-pnv1 tests]# ./kms_flip --run-subtest blocking-absolute-wf_vblank
Using monotonic timestamps
no crtc with a compatible encoder (crtc_idx_mask 00000001)
Beginning blocking-absolute-wf_vblank on crtc 4, connector 5
1024x600 60 1024 1048 1184 1438 600 603 604 628 0xa 0x48 54200
.............................................................
blocking-absolute-wf_vblank on crtc 4, connector 5: PASSED
Subtest blocking-absolute-wf_vblank: SUCCESS
[root@x-pnv1 tests]# ./kms_flip --run-subtest blocking-absolute-wf_vblank
Using monotonic timestamps
no crtc with a compatible encoder (crtc_idx_mask 00000001)
Beginning blocking-absolute-wf_vblank on crtc 4, connector 5
1024x600 60 1024 1048 1184 1438 600 603 604 628 0xa 0x48 54200
.Test assertion failure function run_test_step, file kms_flip.c:831:
Failed assertion: (do_wait_for_vblank(o, o->pipe, target_seq, &vbl_reply)) == 0
Subtest blocking-absolute-wf_vblank: FAIL
DPMS property not found on 5</pre>
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