[Bug 102996] New: [BAT] igt at kms_pipe_crc_basic@nonblocking-crc-pipe-a - drmWaitVBlank(drm_fd, &wait_vbl) == 0

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=102996

            Bug ID: 102996
           Summary: [BAT] igt at kms_pipe_crc_basic@nonblocking-crc-pipe-a -
                    drmWaitVBlank(drm_fd, &wait_vbl) == 0
           Product: DRI
           Version: DRI git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: marta.lofstedt at intel.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

CI_DRM_3135 fi-ctg-p8600 fail:  

(kms_pipe_crc_basic:3716) igt-kms-CRITICAL: Test assertion failure function
igt_wait_for_vblank_count, file igt_kms.c:3153:
(kms_pipe_crc_basic:3716) igt-kms-CRITICAL: Failed assertion:
drmWaitVBlank(drm_fd, &wait_vbl) == 0
(kms_pipe_crc_basic:3716) igt-kms-CRITICAL: Last errno: 16, Device or resource
busy
Subtest nonblocking-crc-pipe-A failed.

from dmesg:
[  402.437945] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:54:VGA-1] status updated from connected to disconnected
[  402.437961] [drm:drm_helper_probe_single_connector_modes]
[CONNECTOR:54:VGA-1] disconnected
[  412.640055] [drm:drm_atomic_helper_wait_for_flip_done] *ERROR* [CRTC:36:pipe
A] flip_done timed out
[  422.880136] [drm:drm_atomic_helper_wait_for_dependencies] *ERROR*
[CRTC:36:pipe A] flip_done timed out
[  433.120137] [drm:drm_atomic_helper_wait_for_dependencies] *ERROR*
[PLANE:27:primary A] flip_done timed out
[  443.360135] [drm:drm_atomic_helper_wait_for_flip_done] *ERROR* [CRTC:36:pipe
A] flip_done timed out
[  454.112108] [drm:drm_atomic_helper_wait_for_dependencies] *ERROR*
[CRTC:36:pipe A] flip_done timed out
[  464.352112] [drm:drm_atomic_helper_wait_for_dependencies] *ERROR*
[PLANE:27:primary A] flip_done timed out
[  474.592111] [drm:drm_atomic_helper_wait_for_flip_done] *ERROR* [CRTC:36:pipe
A] flip_done timed out

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3135/fi-ctg-p8600/igt@kms_pipe_crc_basic@nonblocking-crc-pipe-a.html

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