[Bug 106030] [CI] igt at kms_flip@2x-*-flip-* - dmesg-fail - Failed assertion: do_page_flip(o, o->fb_ids[1], 1) == 0 (sometimes with flip_done timed out in dmesg)

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=106030

Martin Peres <martin.peres at free.fr> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
      i915 platform|                            |HSW
            Summary|[CI]                        |[CI]
                   |igt at kms_flip@2x-*-flip-* -  |igt at kms_flip@2x-*-flip-* -
                   |dmesg-fail - Failed         |dmesg-fail - Failed
                   |assertion: do_page_flip(o,  |assertion: do_page_flip(o,
                   |o->fb_ids[1], 1) == 0 (with |o->fb_ids[1], 1) == 0
                   |flip_done timed out in      |(sometimes with flip_done
                   |dmesg)                      |timed out in dmesg)

--- Comment #3 from Martin Peres <martin.peres at free.fr> ---
Also seen on HSW, but without the flip_done timeout error in the logs:

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4271/shard-hsw3/igt@kms_flip@2x-busy-flip-interruptible.html

(kms_flip:1548) CRITICAL: Test assertion failure function run_test_step, file
../tests/kms_flip.c:780:
(kms_flip:1548) CRITICAL: Failed assertion: (do_page_flip(o, new_fb_id,
!(o->flags & (1 << 16)))) == 0
(kms_flip:1548) CRITICAL: Last errno: 16, Device or resource busy
Subtest 2x-busy-flip-interruptible failed.

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