Bug 103286 - [CI] igt@kms_mmap_write_crc - fail - CRC mismatch
Summary: [CI] igt@kms_mmap_write_crc - fail - CRC mismatch
Status: REOPENED
Alias: None
Product: DRI
Classification: Unclassified
Component: DRM/Intel (show other bugs)
Version: DRI git
Hardware: Other All
: medium normal
Assignee: Intel GFX Bugs mailing list
QA Contact: Intel GFX Bugs mailing list
URL:
Whiteboard: ReadyForDev
Keywords:
Depends on:
Blocks: 105978
  Show dependency treegraph
 
Reported: 2017-10-16 06:25 UTC by Marta Löfstedt
Modified: 2019-10-28 18:28 UTC (History)
1 user (show)

See Also:
i915 platform: BXT, BYT, HSW
i915 features: display/Other


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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.


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