[Bug 79052] [PNV/IVB/BSW]igt/kms_flip subcases vblank-vs-suspend and vblank-vs-suspend-interruptible fail

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=79052

Guo Jinxian <jinxianx.guo at intel.com> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
            Summary|[PNV/IVB]igt/kms_flip       |[PNV/IVB/BSW]igt/kms_flip
                   |subcases vblank-vs-suspend  |subcases vblank-vs-suspend
                   |and                         |and
                   |vblank-vs-suspend-interrupt |vblank-vs-suspend-interrupt
                   |ible fail                   |ible fail

--- Comment #8 from Guo Jinxian <jinxianx.guo at intel.com> ---
This fail still able to reproduce on BSW on latest
-nightly(eb2af97968f0321622cf3aeb29991ad78cfdc1ca) while running test
igt/kms_flip/bcs-flip-vs-dpms

[root at x-bsw01 tests]# ./kms_flip --run-subtest bcs-flip-vs-dpms
IGT-Version: 1.7-ge48c495 (x86_64) (Linux:
3.16.0-rc6_drm-intel-nightly_eb2af9_20140730+ x86_64)
Using monotonic timestamps
Beginning bcs-flip-vs-dpms on crtc 17, connector 30
  1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x48 148500
..Test assertion failure function check_state, file kms_flip.c:557:
Failed assertion: timercmp(&es->last_received_ts, &es->current_ts, <)
flip ts before the flip was issued!
timerdiff -391s, 487477us
Subtest bcs-flip-vs-dpms: FAIL
[root at x-bsw01 tests]# echo $?
99

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