[Bug 79052] [PNV/IVB]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

--- Comment #7 from Guo Jinxian <jinxianx.guo at intel.com> ---
Test still failed on latest -nightly(e967a525207bd40ab446e2f809907039f88e66f3)

[root at x-hsw24 tests]# ./kms_flip --run-subtest vblank-vs-suspend-interruptible
IGT-Version: 1.7-gfcbc502 (x86_64) (Linux:
3.16.0-rc6_drm-intel-nightly_e967a5_20140728+ x86_64)
Using monotonic timestamps
Beginning vblank-vs-suspend-interruptible on crtc 7, connector 17
  1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x48 148500
.rtcwake: wakeup from "mem" using /dev/rtc0 at Mon Jul 28 05:34:33 2014
.rtcwake: wakeup from "mem" using /dev/rtc0 at Mon Jul 28 05:35:05 2014

vblank-vs-suspend-interruptible on crtc 7, connector 17: PASSED

Beginning vblank-vs-suspend-interruptible on crtc 11, connector 17
  1920x1080 60 1920 2008 2052 2200 1080 1084 1089 1125 0x5 0x48 148500
.rtcwake: wakeup from "mem" using /dev/rtc0 at Mon Jul 28 05:35:37 2014

.rtcwake: wakeup from "mem" using /dev/rtc0 at Mon Jul 28 05:36:09 2014

Test assertion failure function check_state, file kms_flip.c:576:
Failed assertion: es->current_seq - es->last_seq <= 100
Last errno: 4, Interrupted system call
unexpected vblank seq 330, should be < 112
Subtest vblank-vs-suspend-interruptible: FAIL

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