Starting subtest: flip-vs-expired-vblank
Starting dynamic subtest: A-eDP1
(kms_flip:2464) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:2464) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest A-eDP1 failed.
**** DEBUG ****
(kms_flip:2464) DEBUG: name = flip
last_ts = 315.734741
last_received_ts = 315.734314
last_seq = 18375
current_ts = 315.745850
current_received_ts = 315.745453
current_seq = 18376
count = 468
seq_step = 1
(kms_flip:2464) DEBUG: Vblank took 5us
(kms_flip:2464) DEBUG: name = flip
...

Starting subtest: flip-vs-expired-vblank
Starting dynamic subtest: A-HDMI-A1
(kms_flip:2483) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:2483) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest A-HDMI-A1 failed.
**** DEBUG ****
(kms_flip:2483) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=10...
(kms_flip:2483) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2483) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2483) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=7680)
(kms_flip:2483) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modi...
(kms_flip:2483) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=1920, height=10...
(kms_flip:2483) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2483) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:2483) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=2, pitch=7680)
(kms_flip:2483) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modi...
(kms_flip:2483) intel_blt-DEBUG: Test requirement passed: cmds_info
...

Starting subtest: flip-vs-expired-vblank
Starting dynamic subtest: A-VGA1
Dynamic subtest A-VGA1: SUCCESS (7.772s)
Starting dynamic subtest: B-VGA1
Dynamic subtest B-VGA1: SUCCESS (7.707s)
Starting dynamic subtest: A-HDMI-A1
(kms_flip:18417) CRITICAL: Test assertion failure function run_test_step, file...
(kms_flip:18417) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest A-HDMI-A1 failed.
**** DEBUG ****
(kms_flip:18417) DEBUG: name = flip
last_ts = 245.917206
last_received_ts = 245.916733
last_seq = 8848
current_ts = 245.933838
current_received_ts = 245.933365
current_seq = 8849
...