Bug 104645

Summary:

[CI] igt@kms_cursor_crc@* - Failed CRC mismatch

Product:

DRI

Reporter:

Martin Peres <martin.peres>

Component:

DRM/Intel

Assignee:

Intel GFX Bugs mailing list <intel-gfx-bugs>

Status:

CLOSED WORKSFORME

QA Contact:

Intel GFX Bugs mailing list <intel-gfx-bugs>

Severity:

normal

Priority:

medium

CC:

intel-gfx-bugs

Version:

XOrg git

Hardware:

Other

OS:

All

Whiteboard:

ReadyForDev

i915 platform:

BXT, GLK

i915 features:

display/Other

Attachments:

Description	Flags
otuput	none
dmesg	none
kernel log	none

Description Martin Peres 2018-01-15 17:13:38 UTC

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_3606/shard-glkb6/igt@kms_cursor_crc@cursor-64x64-suspend.html

This may be a duplicate of https://bugs.freedesktop.org/show_bug.cgi?id=103232, but since it is closed, let's not pollute it.

Comment 1 Martin Peres 2018-01-15 17:14:45 UTC

Sorry, I forgot to include the backtrace:

(kms_cursor_crc:1680) igt-debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:356:
(kms_cursor_crc:1680) igt-debugfs-CRITICAL: Failed assertion: !mismatch
Subtest cursor-64x64-suspend failed.

Comment 2 Hector Velazquez 2018-02-21 17:13:56 UTC

This test has failing on GLK QA 

Tests List:

igt@kms_cursor_crc@cursor-128x128-suspend

IGT-Version: 1.21-gdd61508 (x86_64) (Linux: 4.16.0-rc1-drm-tip-ww8-commit-337c900+ x86_64)

Output:
. . . 	
(kms_cursor_crc:1668) igt-debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file igt_debugfs.c:370:
(kms_cursor_crc:1668) igt-debugfs-CRITICAL: Failed assertion: !mismatch
Subtest cursor-128x128-suspend failed.
. . .

Comment 3 Hector Velazquez 2018-02-21 17:14:25 UTC

Created attachment 137507 [details]
otuput

Comment 4 Hector Velazquez 2018-02-21 17:14:50 UTC

Created attachment 137508 [details]
dmesg

Comment 5 Hector Velazquez 2018-02-21 17:15:08 UTC

Created attachment 137509 [details]
kernel log

Comment 6 Martin Peres 2018-03-22 13:58:30 UTC

Also seen on APL: https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4376/shard-apl4/igt@kms_cursor_crc@cursor-256x256-dpms.html

(kms_cursor_crc:1377) igt_debugfs-CRITICAL: Test assertion failure function igt_assert_crc_equal, file ../lib/igt_debugfs.c:370:
(kms_cursor_crc:1377) igt_debugfs-CRITICAL: Failed assertion: !mismatch
Subtest cursor-256x256-dpms failed.

Comment 7 Martin Peres 2018-09-04 10:24:14 UTC

We used to see this issue every week, and now we have not seen it in 15 weeks. Closing!

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