Starting subtest: flip-vs-expired-vblank
Starting dynamic subtest: A-eDP1
Dynamic subtest A-eDP1: SUCCESS (11.233s)
Starting dynamic subtest: B-eDP1
(kms_flip:3495) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:3495) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest B-eDP1 failed.
**** DEBUG ****
(kms_flip:3495) DEBUG: name = flip
last_ts = 146.848724
last_received_ts = 146.847931
last_seq = 449
current_ts = 146.865387
current_received_ts = 146.864685
current_seq = 450
count = 319
seq_step = 1
...

Starting subtest: flip-vs-expired-vblank
Starting dynamic subtest: A-eDP1
Dynamic subtest A-eDP1: SUCCESS (11.267s)
Starting dynamic subtest: B-eDP1
(kms_flip:4546) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:4546) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest B-eDP1 failed.
**** DEBUG ****
(kms_flip:4546) DEBUG: name = flip
last_ts = 170.093948
last_received_ts = 170.093338
last_seq = 185
current_ts = 170.110611
current_received_ts = 170.110046
current_seq = 186
count = 142
seq_step = 1
...

Starting subtest: flip-vs-expired-vblank
Starting dynamic subtest: A-eDP1
Dynamic subtest A-eDP1: SUCCESS (11.204s)
Starting dynamic subtest: B-eDP1
Dynamic subtest B-eDP1: SUCCESS (11.214s)
Starting dynamic subtest: C-eDP1
(kms_flip:3332) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:3332) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest C-eDP1 failed.
**** DEBUG ****
(kms_flip:3332) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=2880, height=18...
(kms_flip:3332) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:3332) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
(kms_flip:3332) igt_fb-DEBUG: igt_create_fb_with_bo_size(handle=1, pitch=11520)
(kms_flip:3332) ioctl_wrappers-DEBUG: Test requirement passed: igt_has_fb_modi...
(kms_flip:3332) igt_fb-DEBUG: igt_create_fb_with_bo_size(width=2880, height=18...
(kms_flip:3332) drmtest-DEBUG: Test requirement passed: is_intel_device(fd)
...

Starting subtest: flip-vs-expired-vblank
Starting dynamic subtest: A-eDP1
Dynamic subtest A-eDP1: SUCCESS (11.222s)
Starting dynamic subtest: B-eDP1
(kms_flip:3327) CRITICAL: Test assertion failure function run_test_step, file ...
(kms_flip:3327) CRITICAL: Failed assertion: end - start < 500
Dynamic subtest B-eDP1 failed.
**** DEBUG ****
(kms_flip:3327) DEBUG: name = flip
last_ts = 162.486404
last_received_ts = 162.485672
last_seq = 124
current_ts = 162.503052
current_received_ts = 162.502335
current_seq = 125
count = 118
seq_step = 1
...