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<b><a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [IGT] kms_ccs subtest failed with assertion CRC mismatch"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104000#c17">Comment # 17</a>
on <a class="bz_bug_link
bz_status_NEEDINFO "
title="NEEDINFO - [IGT] kms_ccs subtest failed with assertion CRC mismatch"
href="https://bugs.freedesktop.org/show_bug.cgi?id=104000">bug 104000</a>
from <span class="vcard"><a class="email" href="mailto:hector.franciscox.velazquez.suriano@intel.com" title="Hector Velazquez <hector.franciscox.velazquez.suriano@intel.com>"> <span class="fn">Hector Velazquez</span></a>
</span></b>
<pre>This tests has a dmesg-warn on CNL QA
Tests List:
igt@kms_ccs@pipe-C-crc-sprite-planes-basic
igt@kms_ccs@pipe-C-crc-primary-rotation-180
igt@kms_ccs@pipe-C-crc-primary-basic
igt@kms_ccs@pipe-B-crc-sprite-planes-basic
igt@kms_ccs@pipe-B-crc-primary-rotation-180
igt@kms_ccs@pipe-B-crc-primary-basic
igt@kms_ccs@pipe-A-crc-sprite-planes-basic
igt@kms_ccs@pipe-A-crc-primary-rotation-180
igt@kms_ccs@pipe-A-crc-primary-basic
dmesg-warn sample:
. . .
(kms_ccs:7003) igt-debugfs-DEBUG: CRC mismatch at index 0: 0xe17bfc6a !=
0x787c4569
(kms_ccs:7003) igt-debugfs-CRITICAL: Test assertion failure function
igt_assert_crc_equal, file igt_debugfs.c:370:
(kms_ccs:7003) igt-debugfs-CRITICAL: Failed assertion: !mismatch
(kms_ccs:7003) igt-core-INFO: Stack trace:
(kms_ccs:7003) igt-core-INFO: #0 [__igt_fail_assert+0x101]
(kms_ccs:7003) igt-core-INFO: #1 [igt_assert_crc_equal+0xa8]
(kms_ccs:7003) igt-core-INFO: #2 [test_output.constprop.4+0x103]
(kms_ccs:7003) igt-core-INFO: #3 [__real_main515+0x42b]
(kms_ccs:7003) igt-core-INFO: #4 [main+0x23]
(kms_ccs:7003) igt-core-INFO: #5 [__libc_start_main+0xf1]
(kms_ccs:7003) igt-core-INFO: #6 [_start+0x29]
(kms_ccs:7003) igt-core-INFO: #7 [<unknown>+0x29]
. . .
software:
IGT-Version: 1.21-gbddfb8d (x86_64) (Linux:
4.16.0-rc3-drm-intel-qa-ww9-commit-b2e10fd+ x86_64)</pre>
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