[Bug 110920] New: [CI][SHARDS] igt at kms_color@pipe-[abc]-ctm-0-(25|75) - fail - Failed assertion: success

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110920

            Bug ID: 110920
           Summary: [CI][SHARDS] igt at kms_color@pipe-[abc]-ctm-0-(25|75) -
                    fail - Failed assertion: success
           Product: DRI
           Version: XOrg git
          Hardware: Other
                OS: All
            Status: NEW
          Severity: normal
          Priority: medium
         Component: DRM/Intel
          Assignee: intel-gfx-bugs at lists.freedesktop.org
          Reporter: martin.peres at free.fr
        QA Contact: intel-gfx-bugs at lists.freedesktop.org
                CC: intel-gfx-bugs at lists.freedesktop.org

Enabling Multi-segmented-gamma for ICL[1] regresses
igt at kms_color@pipe-[abc]-ctm-0-(25|75) due to unexpected rounding.

The problem needs to be addressed on the IGT side (comparing to different
acceptable rounding values) and/or by re-implementing the test on top of pipe
writeback.

In the mean time, let's have this bug to document the effort.

[1] https://patchwork.freedesktop.org/series/60126/

https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_13248/shard-iclb2/igt@kms_color@pipe-b-ctm-0-25.html

Starting subtest: pipe-B-ctm-0-25
(kms_color:1190) CRITICAL: Test assertion failure function run_tests_for_pipe,
file ../tests/kms_color.c:985:
(kms_color:1190) CRITICAL: Failed assertion: success

-- 
You are receiving this mail because:
You are on the CC list for the bug.
You are the QA Contact for the bug.
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/intel-gfx-bugs/attachments/20190614/6b093633/attachment-0001.html>