https://patchwork.freedesktop.org/series/43677/

commit f560ae5a464331f03f0a669ed46b8c9e56526187 (HEAD, origin/master, origin/HEAD)
Author: Maarten Lankhorst <maarten.lankhorst@linux.intel.com>
Date:   Thu May 24 10:28:57 2018 +0200

    tests/kms_available_modes_crc: Fix test to work correctly on GLK.

This does not look fixed at all :s

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_48/fi-blb-e6850/igt@kms_available_modes_crc@available_mode_test_crc.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_48/fi-bwr-2160/igt@kms_available_modes_crc@available_mode_test_crc.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_48/fi-elk-e7500/igt@kms_available_modes_crc@available_mode_test_crc.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_48/fi-gdg-551/igt@kms_available_modes_crc@available_mode_test_crc.html

https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_48/fi-pnv-d510/igt@kms_available_modes_crc@available_mode_test_crc.html

Forgot to add the failure for the previous links:

(kms_available_modes_crc:1327) igt_debugfs-CRITICAL: Test assertion failure function igt_pipe_crc_start, file ../lib/igt_debugfs.c:764:
(kms_available_modes_crc:1327) igt_debugfs-CRITICAL: Failed assertion: pipe_crc->crc_fd != -1
(kms_available_modes_crc:1327) igt_debugfs-CRITICAL: Last errno: 5, Input/output error
Subtest available_mode_test_crc failed.

patch #1 needs review to get this fixed.
https://patchwork.freedesktop.org/series/58177/

commit ba96339c238180b38d05d7fa2dca772d49eee332
Author: Juha-Pekka Heikkila <juhapekka.heikkila@gmail.com>
Date:   Mon Feb 11 13:34:57 2019 +0200

was merged to igt which should fix this

@JP, This issue is occurring again on latest failure is 
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5979/shard-iclb8/igt@kms_available_modes_crc@available_mode_test_crc.html

Tests are failing due to different reason?

(In reply to Lakshmi from comment #8)
> @JP, This issue is occurring again on latest failure is 
> https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5979/shard-iclb8/
> igt@kms_available_modes_crc@available_mode_test_crc.html
> 
> Tests are failing due to different reason?

This isn't really 'occurring again'. This is different bug and shouldn't be mixed with something from history. Earlier test was failing on all platforms which was found out to be generic problem in IGT and is fixed. Now you see it is ICL only and more specific plane 3 upwards. This bug should be closed and there's a new bug to report. Without real knowledge my guess is it's problem with gamma tables.

Fixed by: https://patchwork.freedesktop.org/series/59419/ that got merged.