igt@kms_atomic_transition@plane-all subtests - fail - Failed assertion: n_planes >= 3, No planes left to proceed with!
Starting dynamic subtest: DP-6-pipe-B
(kms_atomic_transition:1307) CRITICAL: Test assertion failure function setup_parms, file ../tests/kms_atomic_transition.c:365:
(kms_atomic_transition:1307) CRITICAL: Failed assertion: n_planes >= 3
(kms_atomic_transition:1307) CRITICAL: Last errno: 22, Invalid argument
(kms_atomic_transition:1307) CRITICAL: No planes left to proceed with!Dynamic subtest DP-6-pipe-B failed.