Starting dynamic subtest: B-eDP1
(kms_flip:3148) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:3148) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest B-eDP1 failed.
**** DEBUG ****
(kms_flip:3148) DEBUG: name = flip
last_ts = 173.531494
last_received_ts = 173.530945
last_seq = 343
current_ts = 173.548157
current_received_ts = 173.547623
current_seq = 344
count = 340
seq_step = 1
(kms_flip:3148) DEBUG: Vblank took 80us
(kms_flip:3148) DEBUG: name = flip
last_ts = 173.548157
...

Starting dynamic subtest: B-eDP1
(kms_flip:3188) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:3188) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest B-eDP1 failed.
**** DEBUG ****
(kms_flip:3188) DEBUG: name = flip
last_ts = 167.897522
last_received_ts = 167.896973
last_seq = 162
current_ts = 167.914185
current_received_ts = 167.913681
current_seq = 163
count = 159
seq_step = 1
(kms_flip:3188) DEBUG: Vblank took 86us
(kms_flip:3188) DEBUG: name = flip
last_ts = 167.914185
...