igt@kms_flip@flip-vs-absolute-wf_vblank - fail - CRITICAL: Test assertion failure function calibrate_ts CRITICAL: Failed assertion: 3 * stddev / mean < 0.005 CRITICAL: Last errno: 22, Invalid argument
(kms_flip:1416) CRITICAL: Test assertion failure function calibrate_ts, file ../tests/kms_flip.c:1454:
(kms_flip:1416) CRITICAL: Failed assertion: 3 * stddev / mean < 0.005
(kms_flip:1416) CRITICAL: Last errno: 22, Invalid argument
Dynamic subtest C-DP1 failed.
**** DEBUG ****
(kms_flip:1416) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=3840, height=2160, format=XR24(0x34325258), modifier=0x0, size=0)
(kms_flip:1416) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=15360)
(kms_flip:1416) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modifiers(fd)
(kms_flip:1416) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=3840, height=2160, format=XR24(0x34325258), modifier=0x0, size=0)
(kms_flip:1416) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=15360)
(kms_flip:1416) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modifiers(fd)
(kms_flip:1416) intel_blt-DEBUG: Test requirement passed: cmds_info
(kms_flip:1416) intel_blt-DEBUG: Test requirement passed: cmds_info
(kms_flip:1416) igt_fb-DEBUG: Test requirement passed: cairo_surface_status(fb->cairo_surface) == CAIRO_STATUS_SUCCESS
(kms_flip:1416) intel_blt-DEBUG: Test requirement passed: cmds_info
(kms_flip:1416) intel_blt-DEBUG: Test requirement passed: cmds_info
(kms_flip:1416) igt_fb-DEBUG: Test requirement passed: cairo_surface_status(fb->cairo_surface) == CAIRO_STATUS_SUCCESS
(kms_flip:1416) igt_kms-INFO: 3840x2160: 60 533250 3840 3888 3920 4000 2160 2214 2219 2222 0x48 0x9
(kms_flip:1416) DEBUG: No stale events found```