Starting subtest: plain-flip-fb-recreate-interruptible
Starting dynamic subtest: A-VGA1
(kms_flip:2927) CRITICAL: Test assertion failure function calibrate_ts, file ....
(kms_flip:2927) CRITICAL: Failed assertion: 3 * stddev / mean < 0.005
(kms_flip:2927) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest A-VGA1 failed.
**** DEBUG ****
(kms_flip:2927) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=1024, height=76...
(kms_flip:2927) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2927) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2927) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=4096)
(kms_flip:2927) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modi...
(kms_flip:2927) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=1024, height=76...
(kms_flip:2927) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2927) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2927) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=4096)
(kms_flip:2927) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modi...
...