Starting dynamic subtest: B-eDP1
[396.606513] (kms_flip:8596) CRITICAL: Test assertion failure function run_tes...
[396.606626] (kms_flip:8596) CRITICAL: Failed assertion: end - start < 500
[396.606690] (kms_flip:8596) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest B-eDP1 failed.
**** DEBUG ****
[394.589530] (kms_flip:8596) DEBUG: Vblank took 53us
[394.606088] (kms_flip:8596) DEBUG: name = flip
last_ts = 395.265289
last_received_ts = 395.264618
last_seq = 881
current_ts = 395.281952
current_received_ts = 395.281219
current_seq = 882
count = 173
seq_step = 1
[394.606160] (kms_flip:8596) DEBUG: Vblank took 68us
...

Starting dynamic subtest: B-eDP1
[386.316318] (kms_flip:8583) CRITICAL: Test assertion failure function run_tes...
[386.316403] (kms_flip:8583) CRITICAL: Failed assertion: end - start < 500
[386.316454] (kms_flip:8583) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest B-eDP1 failed.
**** DEBUG ****
[384.299296] (kms_flip:8583) DEBUG: Vblank took 102us
[384.315851] (kms_flip:8583) DEBUG: name = flip
last_ts = 385.820282
last_received_ts = 385.819641
last_seq = 733
current_ts = 385.836945
current_received_ts = 385.836273
current_seq = 734
count = 25
seq_step = 1
[384.315959] (kms_flip:8583) DEBUG: Vblank took 83us
...