igt@kms_plane_alpha_blend@* - fail - Test assertion failure function igt_assert_crc_equal, Failed assertion: !mismatch || igt_skip_crc_compare

https://gfx-ci.igk.intel.com/cibuglog-ng/testresult/1823367639?query_key=df2cc12dfafd718606aa2ffa110fc6f1d149bf56

Starting subtest: alpha-basic
Starting dynamic subtest: pipe-A-eDP-1
(kms_plane_alpha_blend:1934) igt_pipe_crc-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../../../usr/src/igt-gpu-tools/lib/igt_pipe_crc.c:112:
(kms_plane_alpha_blend:1934) igt_pipe_crc-CRITICAL: Failed assertion: !mismatch || igt_skip_crc_compare
Dynamic subtest pipe-A-eDP-1 failed.
**** DEBUG ****
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: plane A.0: Setting property "alpha" to 0x1717/5911
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: }
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: commit {
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display:     populating plane data: A.0, fb 234
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: plane A.0: Setting property "alpha" to 0x1f1f/7967
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: }
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: commit {
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display:     populating plane data: A.0, fb 234
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: plane A.0: Setting property "alpha" to 0x2727/10023
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: }
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: commit {
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display:     populating plane data: A.0, fb 234
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: plane A.0: Setting property "alpha" to 0x2f2f/12079
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: }
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: commit {
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display:     populating plane data: A.0, fb 234
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: plane A.0: Setting property "alpha" to 0x3737/14135
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: }
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: commit {
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display:     populating plane data: A.0, fb 234
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: plane A.0: Setting property "alpha" to 0x3f3f/16191
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: }
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: commit {
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display:     populating plane data: A.0, fb 234
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: plane A.0: Setting property "alpha" to 0x4747/18247
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: }
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: commit {
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display:     populating plane data: A.0, fb 234
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: plane A.0: Setting property "alpha" to 0x4f4f/20303
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: }
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: commit {
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display:     populating plane data: A.0, fb 234
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: plane A.0: Setting property "alpha" to 0x5757/22359
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: }
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display: commit {
(kms_plane_alpha_blend:1934) igt_kms-DEBUG: display:     populating plane data: A.0, fb 234