Starting dynamic subtest: pipe-C-DP-7
(kms_vblank:4135) igt_kms-CRITICAL: Test assertion failure function igt_primar...
(kms_vblank:4135) igt_kms-CRITICAL: Failed assertion: ret == 0
(kms_vblank:4135) igt_kms-CRITICAL: Last errno: 22, Invalid argument
(kms_vblank:4135) igt_kms-CRITICAL: error: -22 != 0
Dynamic subtest pipe-C-DP-7 failed.
**** DEBUG ****
(kms_vblank:4135) igt_kms-DEBUG: display:     SetProp plane A.1 "alpha" to 0xf...
(kms_vblank:4135) igt_kms-DEBUG: display:     SetProp plane A.1 "FB_DAMAGE_CLI...
(kms_vblank:4135) igt_kms-DEBUG: display:     SetProp plane A.1 "SCALING_FILTE...
(kms_vblank:4135) igt_kms-DEBUG: Test requirement passed: plane_idx >= 0 && pl...
(kms_vblank:4135) igt_kms-DEBUG: display:     Fixing up initial rotation pipe ...
(kms_vblank:4135) igt_kms-DEBUG: display:     SetPlane pipe A, plane 2, disabl...
(kms_vblank:4135) igt_kms-DEBUG: display:     SetProp plane A.2 "rotation" to ...
(kms_vblank:4135) igt_kms-DEBUG: display:     SetProp plane A.2 "COLOR_ENCODIN...
(kms_vblank:4135) igt_kms-DEBUG: display:     SetProp plane A.2 "COLOR_RANGE" ...
(kms_vblank:4135) igt_kms-DEBUG: display:     SetProp plane A.2 "pixel blend m...
...