igt@kms_flip@2x-flip-vs-expired-vblank-interruptible - fail - Test assertion failure function run_test_step, Failed assertion: end - start < 500, Last errno: 4, Interrupted system call
Stderr
Starting subtest: 2x-flip-vs-expired-vblank-interruptible
Starting dynamic subtest: AB-HDMI-A6-DP4
Dynamic subtest AB-HDMI-A6-DP4: SUCCESS (5.357s)
Starting dynamic subtest: AC-HDMI-A6-DP4
(kms_flip:1667) CRITICAL: Test assertion failure function run_test_step, file ../../../usr/src/igt-gpu-tools/tests/kms_flip.c:924:
(kms_flip:1667) CRITICAL: Failed assertion: end - start < 500
(kms_flip:1667) CRITICAL: Last errno: 4, Interrupted system call
Dynamic subtest AC-HDMI-A6-DP4 failed.
**** DEBUG ****
(kms_flip:1667) DEBUG: name = flip
last_ts = 462.018860
last_received_ts = 462.018433
last_seq = 17389
current_ts = 462.035522
current_received_ts = 462.035095
current_seq = 17390
count = 150
seq_step = 1
(kms_flip:1667) DEBUG: Vblank took 17us
(kms_flip:1667) DEBUG: name = flip
last_ts = 462.035522
last_received_ts = 462.035095
last_seq = 17390
current_ts = 462.052185
current_received_ts = 462.051758
current_seq = 17391
count = 151
seq_step = 1
(kms_flip:1667) DEBUG: Vblank took 17us
(kms_flip:1667) DEBUG: name = flip
last_ts = 462.052185
last_received_ts = 462.051758
last_seq = 17391
current_ts = 462.068848
current_received_ts = 462.068420
current_seq = 17392
count = 152
seq_step = 1
(kms_flip:1667) DEBUG: Vblank took 18us
(kms_flip:1667) DEBUG: name = flip
last_ts = 462.068848
last_received_ts = 462.068420
last_seq = 17392
current_ts = 462.085510
current_received_ts = 462.085144
current_seq = 17393
count = 153
seq_step = 1
(kms_flip:1667) DEBUG: Vblank took 17us
(kms_flip:1667) DEBUG: name = flip
last_ts = 462.085510
last_received_ts = 462.085144
last_seq = 17393
current_ts = 462.102173
current_received_ts = 462.101776
current_seq = 17394
count = 154
seq_step = 1
(kms_flip:1667) DEBUG: Vblank took 17us
(kms_flip:1667) DEBUG: name = flip
last_ts = 462.102173
last_received_ts = 462.101776
last_seq = 17394
current_ts = 462.118866
current_received_ts = 462.118469
current_seq = 17395
count = 155
seq_step = 1
(kms_flip:1667) DEBUG: Vblank took 16us
(kms_flip:1667) DEBUG: name = flip
last_ts = 462.118866
last_received_ts = 462.118469
last_seq = 17395
current_ts = 462.135529
current_received_ts = 462.135101
current_seq = 17396
count = 156
seq_step = 1