Starting dynamic subtest: BC-HDMI-A1-HDMI-A2
[128.095574] (kms_flip:2299) CRITICAL: Test assertion failure function run_tes...
[128.095688] (kms_flip:2299) CRITICAL: Failed assertion: end - start < 500
[128.095773] (kms_flip:2299) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest BC-HDMI-A1-HDMI-A2 failed.
**** DEBUG ****
[126.077790] (kms_flip:2299) DEBUG: Vblank took 23us
[126.094087] (kms_flip:2299) DEBUG: name = flip
last_ts = 126.091461
last_received_ts = 126.091293
last_seq = 1896
current_ts = 126.108124
current_received_ts = 126.107651
current_seq = 1897
count = 384
seq_step = 1
[126.094133] (kms_flip:2299) DEBUG: Vblank took 21us
...

Starting dynamic subtest: BC-HDMI-A1-HDMI-A2
[115.129002] (kms_flip:2269) CRITICAL: Test assertion failure function run_tes...
[115.129211] (kms_flip:2269) CRITICAL: Failed assertion: end - start < 500
[115.129298] (kms_flip:2269) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest BC-HDMI-A1-HDMI-A2 failed.
**** DEBUG ****
[113.111763] (kms_flip:2269) DEBUG: Vblank took 20us
[113.128061] (kms_flip:2269) DEBUG: name = flip
last_ts = 113.306732
last_received_ts = 113.306900
last_seq = 1425
current_ts = 113.323402
current_received_ts = 113.323242
current_seq = 1426
count = 10
seq_step = 1
[113.128103] (kms_flip:2269) DEBUG: Vblank took 19us
...

Starting dynamic subtest: BC-HDMI-A1-HDMI-A2
[121.150407] (kms_flip:2288) CRITICAL: Test assertion failure function run_tes...
[121.150520] (kms_flip:2288) CRITICAL: Failed assertion: end - start < 500
[121.150751] (kms_flip:2288) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest BC-HDMI-A1-HDMI-A2 failed.
**** DEBUG ****
[119.132310] (kms_flip:2288) DEBUG: Vblank took 21us
[119.149073] (kms_flip:2288) DEBUG: name = flip
last_ts = 119.144142
last_received_ts = 119.143646
last_seq = 1474
current_ts = 119.160797
current_received_ts = 119.160454
current_seq = 1475
count = 111
seq_step = 1
[119.149125] (kms_flip:2288) DEBUG: Vblank took 23us
...