[Intel-gfx] ✓ Fi.CI.BAT: success for drm/i915/dmc: Load DMC on DG2 (rev4)

Sat Apr 16 16:27:11 UTC 2022

This week I've been working to get the Public CI work more reliably
on bat-* machines which are hosted on a different site.

The BAT for IGT, IGTPW, CI_DRM and Patchwork seems to be stabilized
pretty well, and probably Trybot/TrybotIGT will be added soon enough.
This isn't a promise that even one DG2 is always present on testing: the
pre-production platforms are as fickle as ever. If DG2 results are needed,
and none of the DG2 machines were successfully rebooted with the
dGPU present, best I can do is 're-test the series'.

For FULL, we can't enable all the builds on all shards because lack of
machine hours. DG2 has hundreds of more tests than the next worst shard,
the tests take more time, and we have less DG2s than the next worst shard.
In the end, we probably end up here with a w/a: DG2-specific blacklist for
the most commonly hanging, and longest lasting tests.

Regards,

Tomi

> From: De Marchi, Lucas <lucas.demarchi at intel.com>
> 
> On Thu, Apr 14, 2022 at 08:54:49PM +0000, Anusha Srivatsa wrote:
> >HI,
> >
> >The result here says SUCCESS but closer look  shows that it never ran on any
> DG2. Wanted to know if something went wrong at the system side and if it
> needs to be revived. The patch is simply loading DMC and shouldn’t cause
> the system to not boot up at all.
> >
> >Any info in this regard will be very useful.
> 
> I think the issue is less about the feedback saying "SUCCESS" and more
> about "why was it not tested on DG2 and we have no clue what happened?".
> 
> Not gating a "SUCCESS" message is needed for platforms that are unstable
> due to not been completed yet: otherwise almost all patches series would
> return "FAIL" and it would be even more useless.
> 
> So, as DG2 is one of those platforms, I think it's ok to have this
> behavior. But it's not very good to simply have no results and no
> feedback on what really happened.
> 
> Lucas De Marchi
> 
> >
> >Thanks,
> >Anusha
> >
> >From: Patchwork <patchwork at emeril.freedesktop.org>
> >Sent: Thursday, April 14, 2022 11:04 AM
> >To: Srivatsa, Anusha <anusha.srivatsa at intel.com>
> >Cc: intel-gfx at lists.freedesktop.org
> >Subject: ✓ Fi.CI.BAT: success for drm/i915/dmc: Load DMC on DG2 (rev4)
> >
> >Patch Details
> >Series:
> >
> >drm/i915/dmc: Load DMC on DG2 (rev4)
> >
> >URL:
> >
> >https://patchwork.freedesktop.org/series/102630/
> >
> >State:
> >
> >success
> >
> >Details:
> >
> >https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_102630v4/index.html
> >
> >CI Bug Log - changes from CI_DRM_11500 -> Patchwork_102630v4
> >Summary
> >
> >SUCCESS
> >
> >No regressions found.
> >
> >External URL: https://intel-gfx-ci.01.org/tree/drm-
> tip/Patchwork_102630v4/index.html
> >
> >Participating hosts (48 -> 45)
> >
> >Additional (2): bat-adlm-1 fi-pnv-d510
> >Missing (5): bat-dg2-8 fi-bsw-cyan fi-icl-u2 bat-dg2-9 fi-bdw-samus
> >
> >Known issues
> >
> >Here are the changes found in Patchwork_102630v4 that come from known
> issues:
> >
> >IGT changes
> >Issues hit
> >
> >  *   igt at i915_selftest@live at execlists:
> >
> >     *   fi-bsw-nick: PASS<https://intel-gfx-ci.01.org/tree/drm-
> tip/CI_DRM_11500/fi-bsw-nick/igt at i915_selftest@live at execlists.html> ->
> INCOMPLETE<https://intel-gfx-ci.01.org/tree/drm-
> tip/Patchwork_102630v4/fi-bsw-
> nick/igt at i915_selftest@live at execlists.html>
> (i915#2940<https://gitlab.freedesktop.org/drm/intel/issues/2940>)
> >
> >  *   igt at i915_selftest@live at hangcheck:
> >
> >     *   fi-snb-2600: PASS<https://intel-gfx-ci.01.org/tree/drm-
> tip/CI_DRM_11500/fi-snb-2600/igt at i915_selftest@live at hangcheck.html> ->
> INCOMPLETE<https://intel-gfx-ci.01.org/tree/drm-
> tip/Patchwork_102630v4/fi-snb-
> 2600/igt at i915_selftest@live at hangcheck.html>
> (i915#3921<https://gitlab.freedesktop.org/drm/intel/issues/3921>)
> >
> >  *   igt at i915_selftest@live at requests:
> >
> >     *   fi-blb-e6850: PASS<https://intel-gfx-ci.01.org/tree/drm-
> tip/CI_DRM_11500/fi-blb-e6850/igt at i915_selftest@live at requests.html> ->
> DMESG-FAIL<https://intel-gfx-ci.01.org/tree/drm-
> tip/Patchwork_102630v4/fi-blb-
> e6850/igt at i915_selftest@live at requests.html>
> (i915#4528<https://gitlab.freedesktop.org/drm/intel/issues/4528>)
> >
> >  *   igt at kms_pipe_crc_basic@compare-crc-sanitycheck-pipe-c:
> >
> >     *   fi-pnv-d510: NOTRUN -> SKIP<https://intel-gfx-ci.01.org/tree/drm-
> tip/Patchwork_102630v4/fi-pnv-d510/igt at kms_pipe_crc_basic@compare-
> crc-sanitycheck-pipe-c.html>
> (fdo#109271<https://bugs.freedesktop.org/show_bug.cgi?id=109271> /
> i915#5341<https://gitlab.freedesktop.org/drm/intel/issues/5341>)
> >
> >  *   igt at prime_vgem@basic-userptr:
> >
> >     *   fi-pnv-d510: NOTRUN -> SKIP<https://intel-gfx-ci.01.org/tree/drm-
> tip/Patchwork_102630v4/fi-pnv-d510/igt at prime_vgem@basic-
> userptr.html>
> (fdo#109271<https://bugs.freedesktop.org/show_bug.cgi?id=109271>) +39
> similar issues
> >
> >  *   igt at runner@aborted:
> >
> >     *   fi-bsw-nick: NOTRUN -> FAIL<https://intel-gfx-ci.01.org/tree/drm-
> tip/Patchwork_102630v4/fi-bsw-nick/igt at runner@aborted.html>
> (fdo#109271<https://bugs.freedesktop.org/show_bug.cgi?id=109271> /
> i915#3428<https://gitlab.freedesktop.org/drm/intel/issues/3428> /
> i915#4312<https://gitlab.freedesktop.org/drm/intel/issues/4312>)
> >     *   fi-bdw-5557u: NOTRUN -> FAIL<https://intel-gfx-ci.01.org/tree/drm-
> tip/Patchwork_102630v4/fi-bdw-5557u/igt at runner@aborted.html>
> (i915#4312<https://gitlab.freedesktop.org/drm/intel/issues/4312>)
> >     *   fi-blb-e6850: NOTRUN -> FAIL<https://intel-gfx-ci.01.org/tree/drm-
> tip/Patchwork_102630v4/fi-blb-e6850/igt at runner@aborted.html>
> (fdo#109271<https://bugs.freedesktop.org/show_bug.cgi?id=109271> /
> i915#2403<https://gitlab.freedesktop.org/drm/intel/issues/2403> /
> i915#4312<https://gitlab.freedesktop.org/drm/intel/issues/4312>)
> >
> >{name}: This element is suppressed. This means it is ignored when
> computing
> >the status of the difference (SUCCESS, WARNING, or FAILURE).
> >
> >Build changes
> >
> >  *   Linux: CI_DRM_11500 -> Patchwork_102630v4
> >
> >CI-20190529: 20190529
> >CI_DRM_11500: 91c829bc09be35f3e9a6674274969c72f60b5e22 @
> git://anongit.freedesktop.org/gfx-ci/linux
> >IGT_6420: a3885810ccc0ce9e6552a20c910a0a322eca466c @
> https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
> >Patchwork_102630v4: 91c829bc09be35f3e9a6674274969c72f60b5e22 @
> git://anongit.freedesktop.org/gfx-ci/linux
> >
> >== Linux commits ==
> >
> >16f68d87628e drm/i915/dmc: Load DMC on DG2