[Bug 97775] New: [BSW] [BAT] kms_cursor_legacy/basic-cursor-vs-flip-varying-size subtest fails sporadically

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=97775

            Bug ID: 97775
           Summary: [BSW] [BAT]
                    kms_cursor_legacy/basic-cursor-vs-flip-varying-size
                    subtest fails sporadically
           Product: DRI
           Version: DRI git
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: major
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: akash.goels at gmail.com
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

kms_cursor_legacy/basic-cursor-vs-flip-varying-size subtest fails sporadically
with the below error log 

(kms_cursor_legacy:10701) WARNING: page flip 34 was delayed, missed 1 frames
(kms_cursor_legacy:10701) CRITICAL: Test assertion failure function
basic_cursor_vs_flip, file kms_cursor_legacy.c:730:
(kms_cursor_legacy:10701) CRITICAL: Failed assertion: vbl.sequence ==
vblank_start + vrefresh
(kms_cursor_legacy:10701) CRITICAL: error: 14868 != 14867
Subtest basic-cursor-vs-flip-varying-size failed.
**** DEBUG ****
(kms_cursor_legacy:10701) DEBUG: Test requirement passed: found
(kms_cursor_legacy:10701) igt-kms-DEBUG: display: HDMI-A-2: set_pipe(C)
(kms_cursor_legacy:10701) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=1920,
height=1080, format=0x34325258, tiling=0x0, size=0)
(kms_cursor_legacy:10701) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=1,
pitch=7680)
(kms_cursor_legacy:10701) igt-kms-DEBUG: display: C.0: plane_set_fb(50)
(kms_cursor_legacy:10701) DEBUG: Test requirement passed: (output =
set_fb_on_crtc(display, pipe, &fb_info))
(kms_cursor_legacy:10701) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=64,
height=64, format=0x34325241, tiling=0x0, size=0)
(kms_cursor_legacy:10701) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=2,
pitch=256)
(kms_cursor_legacy:10701) DEBUG: Test requirement passed: cursor
(kms_cursor_legacy:10701) igt-kms-DEBUG: display: C.3: plane_set_fb(71)
(kms_cursor_legacy:10701) DEBUG: Test requirement passed: !(width <= 64 &&
height <= 64)
(kms_cursor_legacy:10701) igt-fb-DEBUG: igt_create_fb_with_bo_size(width=256,
height=256, format=0x34325241, tiling=0x0, size=0)
(kms_cursor_legacy:10701) igt-fb-DEBUG: igt_create_fb_with_bo_size(handle=3,
pitch=1024)
(kms_cursor_legacy:10701) igt-kms-DEBUG: display: commit {
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     HDMI-A-2: Selecting pipe
C
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetCrtc pipe A, disabling
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetPlane pipe A, plane 1,
disabling
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetPlane pipe A, plane 2,
disabling
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetCursor pipe A,
disabling
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetCrtc pipe B, disabling
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetPlane pipe B, plane 1,
disabling
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetPlane pipe B, plane 2,
disabling
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetCursor pipe B,
disabling
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     HDMI-A-2: SetCrtc pipe C,
fb 50, src (0, 0), mode 1920x1080
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetPlane pipe C, plane 1,
disabling
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetPlane pipe C, plane 2,
disabling
(kms_cursor_legacy:10701) igt-kms-DEBUG: display:     SetCursor pipe C, fb 2
64x64
(kms_cursor_legacy:10701) igt-kms-DEBUG: display: }
(kms_cursor_legacy:10701) DEBUG: Test requirement passed: target > 1
(kms_cursor_legacy:10701) DEBUG: Using a target of 16 cursor updates per
half-vblank (60)
(kms_cursor_legacy:10701) WARNING: page flip 34 was delayed, missed 1 frames
(kms_cursor_legacy:10701) CRITICAL: Test assertion failure function
basic_cursor_vs_flip, file kms_cursor_legacy.c:730:
(kms_cursor_legacy:10701) CRITICAL: Failed assertion: vbl.sequence ==
vblank_start + vrefresh
(kms_cursor_legacy:10701) CRITICAL: error: 14868 != 14867
****  END  ****

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