Starting dynamic subtest: B-eDP1
(kms_flip:8543) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:8543) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest B-eDP1 failed.
**** DEBUG ****
(kms_flip:8543) DEBUG: name = flip
last_ts = 427.106689
last_received_ts = 427.106110
last_seq = 94
current_ts = 427.123352
current_received_ts = 427.122772
current_seq = 95
count = 91
seq_step = 1
(kms_flip:8543) DEBUG: Vblank took 57us
(kms_flip:8543) DEBUG: name = flip
last_ts = 427.123352
...

Starting dynamic subtest: B-eDP1
(kms_flip:2891) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:2891) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest B-eDP1 failed.
**** DEBUG ****
(kms_flip:2891) DEBUG: name = flip
last_ts = 179.703934
last_received_ts = 179.703323
last_seq = 362
current_ts = 179.720596
current_received_ts = 179.720062
current_seq = 363
count = 263
seq_step = 1
(kms_flip:2891) DEBUG: Vblank took 70us
(kms_flip:2891) DEBUG: name = flip
last_ts = 179.720596
...