[Bug 102418] [IGT][HSW] kms_cursor_legacy some tests fail...

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102418

--- Comment #8 from Elizabeth <elizabethx.de.la.torre.mena at intel.com> ---
(In reply to Hector Velazquez from comment #0)
> ...
> Tests List:
> 
> igt at kms_cursor_legacy@2x-cursor-vs-flip-atomic
> igt at kms_cursor_legacy@2x-long-cursor-vs-flip-atomic
> igt at kms_cursor_legacy@2x-long-cursor-vs-flip-legacy
> ...
This test are SUCCESS now:
$ : sudo -E ./kms_cursor_legacy --r 2x-long-cursor-vs-flip-*
IGT-Version: 1.20-g7bf3bd7 (x86_64) (Linux:
4.14.0-rc4-drm-intel-qa-ww42-commit-6972ebb+ x86_64)
Test requirement not met in function __real_main1349, file
kms_cursor_legacy.c:1371:
Test requirement: !(n >= display.n_pipes)
page flip 19 was delayed, missed 1 frames
page flip 20 was delayed, missed 1 frames
Subtest 2x-long-cursor-vs-flip-legacy: SUCCESS (44.730s)
page flip 6 was delayed, missed 1 frames
page flip 6 was delayed, missed 1 frames
page flip 17 was delayed, missed 1 frames
page flip 3 was delayed, missed 1 frames
page flip 23 was delayed, missed 1 frames
Subtest 2x-long-cursor-vs-flip-atomic: SUCCESS (44.164s)

But the first one is failing with the assertion:

(kms_cursor_legacy:11130) CRITICAL: Test assertion failure function
two_screens_cursor_vs_flip, file kms_cursor_legacy.c:1157:
(kms_cursor_legacy:11130) CRITICAL: Failed assertion: vbl.sequence <=
vblank_start[child] + 5 * vrefresh[child] / 8
(kms_cursor_legacy:11130) CRITICAL: Last errno: 9, Bad file descriptor
(kms_cursor_legacy:11130) CRITICAL: error: 43466 > 43465
Stack trace:
  #0 [__igt_fail_assert+0x101]
  #1 [two_screens_cursor_vs_flip+0x705]
  #2 [<unknown>+0x705]
Subtest 2x-cursor-vs-flip-atomic failed.

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