Re: ✗ Fi.CI.IGT: failure for series starting with [1/4] drm/i915: Enable transition watermarks for glk

Petri Latvala
2019-02-05T11:39:53Z

On Mon, Feb 04, 2019 at 07:38:33PM +0200, Ville Syrjälä wrote:
> On Thu, Jan 31, 2019 at 08:07:35PM -0000, Patchwork wrote:
> > == Series Details ==
> >
> > Series: series starting with [1/4] drm/i915: Enable transition watermarks for glk
> > URL : https://patchwork.freedesktop.org/series/56025/
> > State : failure
> >
> > == Summary ==
> >
> > CI Bug Log - changes from CI_DRM_5518_full -> Patchwork_12103_full
> > ====================================================
> >
> > Summary
> > -------
> >
> > **FAILURE**
> >
> > Serious unknown changes coming with Patchwork_12103_full absolutely need to be
> > verified manually.
> >
> > If you think the reported changes have nothing to do with the changes
> > introduced in Patchwork_12103_full, please notify your bug team to allow them
> > to document this new failure mode, which will reduce false positives in CI.
> >
> >
> >
> > Possible new issues
> > -------------------
> >
> > Here are the unknown changes that may have been introduced in Patchwork_12103_full:
> >
> > ### IGT changes ###
> >
> > #### Possible regressions ####
> >
> > * igt@kms_cursor_legacy@2x-cursor-vs-flip-legacy:
> > - shard-glk: PASS -> FAIL +2
>
> (kms_cursor_legacy:2984) CRITICAL: Test assertion failure function two_screens_cursor_vs_flip, file ../tests/kms_cursor_legacy.c:1207:
> (kms_cursor_legacy:2984) CRITICAL: Failed assertion: shared[child] > vrefresh[child]*target[child] / 2
> (kms_cursor_legacy:2984) CRITICAL: completed 382 cursor updated in a period of 30 flips, we expect to complete approximately 3840 updates, with the threshold set at 1920
> Subtest 2x-cursor-vs-flip-legacy failed.
>
> 2x-cursor-vs-flip-atomic and 2x-long-cursor-vs-flip-atomic also flipped
> to fail but that fact is not reflected here for some reason.

It is, but obscurely. It's the "+2". Two more of the similar failure.

--
Petri Latvala