Bug 103286

Summary: [CI] igt@kms_mmap_write_crc - fail - CRC mismatch
Product: DRI Reporter: Marta Löfstedt <marta.lofstedt>
Component: DRM/IntelAssignee: Intel GFX Bugs mailing list <intel-gfx-bugs>
Status: RESOLVED MOVED QA Contact: Intel GFX Bugs mailing list <intel-gfx-bugs>
Severity: normal    
Priority: medium CC: intel-gfx-bugs
Version: DRI git   
Hardware: Other   
OS: All   
Whiteboard: ReadyForDev
i915 platform: BXT, BYT, HSW i915 features: display/Other
Bug Depends on:    
Bug Blocks: 105978    

Description Marta Löfstedt 2017-10-16 06:25:46 UTC
CI_DRM_3235 shard-apl igt@kms_mmap_write_crc fail 

(kms_mmap_write_crc:2542) igt-debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:346:
(kms_mmap_write_crc:2542) igt-debugfs-CRITICAL: Failed assertion: !mismatch
Test kms_mmap_write_crc failed.


https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3235/shard-apl2/igt@kms_mmap_write_crc.html
Comment 1 Marta Löfstedt 2017-11-17 09:15:22 UTC
Last seen CI_DRM_3235: 2017-10-14 / 114 runs ago
Comment 2 Marta Löfstedt 2017-11-27 09:02:18 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4014/shard-hsw3/igt@kms_mmap_write_crc.html

(kms_mmap_write_crc:1607) igt-debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:356:
(kms_mmap_write_crc:1607) igt-debugfs-CRITICAL: Failed assertion: !mismatch
Test kms_mmap_write_crc failed.
Comment 3 Marta Löfstedt 2018-01-05 07:50:23 UTC
Last seen:  IGT_4014: 2017-11-27 / 277 runs ago
Comment 4 Marta Löfstedt 2018-02-28 07:13:48 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3844/shard-apl7/igt@kms_mmap_write_crc.html

(kms_mmap_write_crc:1522) igt-debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:370:
(kms_mmap_write_crc:1522) igt-debugfs-CRITICAL: Failed assertion: !mismatch
Test kms_mmap_write_crc failed.
Comment 5 Martin Peres 2018-05-02 12:48:10 UTC
https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_27/fi-hsw-4770r/igt@kms_mmap_write_crc.html

(kms_mmap_write_crc:2641) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:370:
(kms_mmap_write_crc:2641) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Test kms_mmap_write_crc failed.
Comment 6 Lakshmi 2019-02-22 12:28:17 UTC
Update: Mostly occurring in HSW. Last seen drmtip_226 (1 day, 2 hours / 26 runs ago).
Comment 7 CI Bug Log 2019-02-25 12:45:52 UTC
A CI Bug Log filter associated to this bug has been updated:

{- hsw shard-apl: igt@kms_mmap_write_crc - Failed assertion: !mismatch -}
{+ hsw shard-apl: igt@kms_mmap_write_crc@* - Failed assertion: !mismatch +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_227/fi-hsw-4770r/igt@kms_mmap_write_crc@main.html
* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_228/fi-hsw-4770r/igt@kms_mmap_write_crc@main.html
* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_229/fi-hsw-4770r/igt@kms_mmap_write_crc@main.html
Comment 8 CI Bug Log 2019-03-02 11:36:08 UTC
A CI Bug Log filter associated to this bug has been updated:

{- hsw shard-apl: igt@kms_mmap_write_crc@* - Failed assertion: !mismatch -}
{+ BYT HSW shard-apl: igt@kms_mmap_write_crc@* - Failed assertion: !mismatch +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_233/fi-byt-clapper/igt@kms_mmap_write_crc@main.html
Comment 9 CI Bug Log 2019-09-20 06:28:23 UTC
A CI Bug Log filter associated to this bug has been updated:

{- BYT HSW shard-apl: igt@kms_mmap_write_crc@* - Failed assertion: !mismatch -}
{+ BYT HSW shard-apl shard-skl: igt@kms_mmap_write_crc@* - Failed assertion: !mismatch +}


  No new failures caught with the new filter
Comment 10 Vanshidhar Konda 2019-10-28 18:28:30 UTC
The issue noted in this bug/filter has been occurring on one HSW machine (4470r) on every invocation of the test. It has not failed on other HSW machines with this issue signature. Also, it looks like this test is not being invoked on HSW machines since Sep 3, 2019.

The other machines in this filter is APL, but there has been no failure on APL machines for 6 months.
Comment 11 Martin Peres 2019-11-29 17:29:05 UTC
-- 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/55.

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