https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4995/shard-skl6/igt@kms_atomic_transition@1x-modeset-transitions-fencing.html
	
Starting subtest: 1x-modeset-transitions-fencing
(kms_atomic_transition:1340) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:392:
(kms_atomic_transition:1340) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest 1x-modeset-transitions-fencing failed.

Also seen on BXT DSI: https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_131/fi-bxt-dsi/igt@kms_draw_crc@draw-method-xrgb8888-pwrite-untiled.html

Starting subtest: draw-method-xrgb8888-pwrite-untiled
(kms_draw_crc:1269) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:392:
(kms_draw_crc:1269) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-xrgb8888-pwrite-untiled failed.

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4693/shard-skl10/igt@kms_draw_crc@draw-method-xrgb8888-mmap-gtt-untiled.html

Starting subtest: draw-method-xrgb8888-mmap-gtt-untiled
(kms_draw_crc:1002) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:419:
(kms_draw_crc:1002) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-xrgb8888-mmap-gtt-untiled failed.

Also seen on KBL: https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_137/fi-kbl-soraka/igt@kms_draw_crc@draw-method-xrgb8888-pwrite-untiled.html

Starting subtest: draw-method-xrgb8888-pwrite-untiled
(kms_draw_crc:1187) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:419:
(kms_draw_crc:1187) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-xrgb8888-pwrite-untiled failed.

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_138/fi-bxt-dsi/igt@kms_draw_crc@draw-method-xrgb2101010-pwrite-untiled.html

Starting subtest: draw-method-xrgb2101010-pwrite-untiled
(kms_draw_crc:2124) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:419:
(kms_draw_crc:2124) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-xrgb2101010-pwrite-untiled failed.

https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4717/shard-glk2/igt@kms_draw_crc@draw-method-xrgb8888-mmap-gtt-untiled.html

Starting subtest: draw-method-xrgb8888-mmap-gtt-untiled
(kms_draw_crc:1075) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:419:
(kms_draw_crc:1075) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-xrgb8888-mmap-gtt-untiled failed.

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5214/shard-skl6/igt@kms_draw_crc@draw-method-xrgb8888-mmap-cpu-untiled.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_149/fi-icl-u3/igt@kms_draw_crc@draw-method-xrgb8888-mmap-wc-untiled.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_149/fi-whl-u/igt@kms_draw_crc@draw-method-xrgb8888-pwrite-untiled.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_150/fi-icl-u3/igt@kms_draw_crc@draw-method-xrgb8888-mmap-gtt-untiled.html

Starting subtest: draw-method-xrgb8888-mmap-gtt-untiled
(kms_draw_crc:2113) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:419:
(kms_draw_crc:2113) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-xrgb8888-mmap-gtt-untiled failed.

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_149/fi-icl-u3/igt@kms_draw_crc@draw-method-xrgb8888-mmap-wc-untiled.html

Starting subtest: draw-method-xrgb8888-mmap-wc-untiled
(kms_draw_crc:1068) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:419:
(kms_draw_crc:1068) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest draw-method-xrgb8888-mmap-wc-untiled failed.

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_147/fi-icl-u2/igt@kms_plane_alpha_blend@pipe-b-alpha-basic.html

Starting subtest: pipe-B-alpha-basic
(kms_plane_alpha_blend:1266) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:419:
(kms_plane_alpha_blend:1266) igt_debugfs-CRITICAL: Failed assertion: !mismatch
(kms_plane_alpha_blend:1266) igt_debugfs-CRITICAL: Last errno: 25, Inappropriate ioctl for device
Subtest pipe-B-alpha-basic failed.

A CI Bug Log filter associated to this bug has been updated:

{- BXT SKL GLK KBL WHL CNL ICL: igt@kms_draw_crc@draw-method-xrgb(2101010|8888)-(pwrite|mmap-gtt|mmap-cpu|mmap-cpu)-untiled - fail - Failed assertion: !mismatch -}
{+ BXT SKL GLK KBL WHL CNL ICL: igt@kms_draw_crc@draw-method-xrgb(2101010|8888)-(pwrite|mmap-gtt|mmap-cpu|mmap-cpu|bl)-untiled - fail - Failed assertion: !mismatch +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_169/fi-whl-u/igt@kms_draw_crc@draw-method-xrgb2101010-blt-untiled.html

A CI Bug Log filter associated to this bug has been updated:

{- BXT SKL GLK KBL WHL CNL ICL: igt@kms_draw_crc@draw-method-xrgb(2101010|8888)-(pwrite|mmap-gtt|mmap-cpu|mmap-cpu|bl)-untiled - fail - Failed assertion: !mismatch -}
{+ BXT SKL GLK KBL WHL CNL ICL: igt@kms_draw_crc@draw-method-xrgb(2101010|8888)-(pwrite|mmap-gtt|mmap-cpu|mmap-cpu|bl)-untiled - fail - Failed assertion: !mismatch +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_197/fi-whl-u/igt@kms_draw_crc@draw-method-xrgb8888-render-untiled.html
* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_198/fi-whl-u/igt@kms_draw_crc@draw-method-rgb565-pwrite-untiled.html
* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_200/fi-whl-u/igt@kms_draw_crc@draw-method-rgb565-pwrite-untiled.html

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_4995/shard-skl6/igt@kms_atomic_transition@1x-modeset-transitions-fencing.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_147/fi-icl-u2/igt@kms_plane_alpha_blend@pipe-b-alpha-basic.html

The above tests are passing.

Did you used also shards list here?

A CI Bug Log filter associated to this bug has been updated:

{- BXT SKL GLK KBL WHL CNL ICL: igt@kms_draw_crc@draw-method-xrgb(2101010|8888)-(pwrite|mmap-gtt|mmap-cpu|mmap-cpu|bl)-untiled - fail - Failed assertion: !mismatch -}
{+ BXT SKL GLK KBL WHL CNL: igt@kms_draw_crc@draw-method-xrgb(2101010|8888)-(pwrite|mmap-gtt|mmap-cpu|mmap-cpu|bl)-untiled - fail - Failed assertion: !mismatch +}

 No new failures caught with the new filter

Last seen on ICL drmtip_149 (2 months, 3 weeks / 1599 runs ago). Removing ICL platform from this bug, updated CIbuglog filter.

This failure is similar to the several other CRC mismatch bugs that are blocking bug # 105978.

From the CI bug log, recently this failure happened more frequently on the shard SKL systems and less frequently on the KBL and BXT platforms. The last time this failure happened on GLK platform was 6 months ago, so can probably be removed from the filter? Also no recent occurrences on CNL and WHL platforms.

-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/intel/issues/177.