Starting subtest: 2x-blocking-wf_vblank
Starting dynamic subtest: AB-VGA1-HDMI-A1
(kms_flip:2550) CRITICAL: Test assertion failure function calibrate_ts, file ....
(kms_flip:2550) CRITICAL: Failed assertion: 3 * stddev / mean < 0.005
Dynamic subtest AB-VGA1-HDMI-A1 failed.
**** DEBUG ****
(kms_flip:2550) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=1024, height=76...
(kms_flip:2550) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2550) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2550) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=4096)
(kms_flip:2550) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modi...
(kms_flip:2550) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=1024, height=76...
(kms_flip:2550) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2550) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2550) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=4096)
(kms_flip:2550) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modi...
(kms_flip:2550) intel_blt-DEBUG: Test requirement passed: cmds_info
...