✗ Xe.CI.Full: failure for drm/i915/dmc_wl: Track pipe interrupt registers (rev2)

[Gustavo Sousa]

Quoting Patchwork (2025-01-14 09:50:42-03:00)
>== Series Details ==
>
>Series: drm/i915/dmc_wl: Track pipe interrupt registers (rev2)
>URL   : https://patchwork.freedesktop.org/series/143103/
>State : failure
>
>== Summary ==
>
>CI Bug Log - changes from xe-2480-20058aae3e619821197cd32b736893f1d7917ba3_full -> xe-pw-143103v2_full
>====================================================
>
>Summary
>-------
>
>  **FAILURE**
>
>  Serious unknown changes coming with xe-pw-143103v2_full absolutely need to be
>  verified manually.
>  
>  If you think the reported changes have nothing to do with the changes
>  introduced in xe-pw-143103v2_full, please notify your bug team (I915-ci-infra at lists.freedesktop.org) to allow them
>  to document this new failure mode, which will reduce false positives in CI.
>
>  
>
>Participating hosts (4 -> 4)
>------------------------------
>
>  No changes in participating hosts
>
>Possible new issues
>-------------------
>
>  Here are the unknown changes that may have been introduced in xe-pw-143103v2_full:
>
>### IGT changes ###
>
>#### Possible regressions ####
>
>  * igt at core_hotunplug@hotreplug:
>    - shard-bmg:          [PASS][1] -> [INCOMPLETE][2]
>   [1]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-2480-20058aae3e619821197cd32b736893f1d7917ba3/shard-bmg-4/igt@core_hotunplug@hotreplug.html
>   [2]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-143103v2/shard-bmg-8/igt@core_hotunplug@hotreplug.html

Looking at
https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-143103v2/shard-bmg-8/dmesg8.txt,
it seems like the test went through, but CI thought it was incomplete.

>
>  * igt at kms_ccs@crc-primary-suspend-4-tiled-lnl-ccs at pipe-b-edp-1:
>    - shard-lnl:          NOTRUN -> [FAIL][3] +1 other test fail
>   [3]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-143103v2/shard-lnl-7/igt@kms_ccs@crc-primary-suspend-4-tiled-lnl-ccs@pipe-b-edp-1.html

Looks like LNL and BMG have had issues in going into resume in other
tests as well:

https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/4075

This should not be related to this series.

>
>  * igt at kms_fbcon_fbt@psr-suspend:
>    - shard-lnl:          [PASS][4] -> [FAIL][5]
>   [4]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-2480-20058aae3e619821197cd32b736893f1d7917ba3/shard-lnl-6/igt@kms_fbcon_fbt@psr-suspend.html
>   [5]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-143103v2/shard-lnl-1/igt@kms_fbcon_fbt@psr-suspend.html

This was already happening, but not being captured by CI bug log. Some
examples:

https://intel-gfx-ci.01.org/tree/intel-xe/xe-2492-72400937e76c02ae6345f0dfa5a598f0b284ab09/shard-lnl-1/igt@kms_fbcon_fbt@psr-suspend.html
https://intel-gfx-ci.01.org/tree/intel-xe/xe-2466-c066c8811476b15e9eda121713b5518d21f2347e/shard-lnl-3/igt@kms_fbcon_fbt@psr-suspend.html

Possibly related to: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4767

>
>  * igt at kms_flip@flip-vs-expired-vblank at c-hdmi-a2:
>    - shard-dg2-set2:     NOTRUN -> [FAIL][6]
>   [6]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-143103v2/shard-dg2-432/igt@kms_flip@flip-vs-expired-vblank@c-hdmi-a2.html

This is (or should be) tracked by: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/3321

>
>  * igt at kms_flip@flip-vs-suspend at a-dp4:
>    - shard-dg2-set2:     [PASS][7] -> [INCOMPLETE][8]
>   [7]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-2480-20058aae3e619821197cd32b736893f1d7917ba3/shard-dg2-433/igt@kms_flip@flip-vs-suspend@a-dp4.html
>   [8]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-143103v2/shard-dg2-464/igt@kms_flip@flip-vs-suspend@a-dp4.html

Possibly related to this? https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/4839

>
>  * igt at kms_flip@wf_vblank-ts-check-interruptible at b-hdmi-a6:
>    - shard-dg2-set2:     [PASS][9] -> [FAIL][10]
>   [9]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-2480-20058aae3e619821197cd32b736893f1d7917ba3/shard-dg2-436/igt@kms_flip@wf_vblank-ts-check-interruptible@b-hdmi-a6.html
>   [10]: https://intel-gfx-ci.01.org/tree/intel-xe/xe-pw-143103v2/shard-dg2-433/igt@kms_flip@wf_vblank-ts-check-interruptible@b-hdmi-a6.html
>

Possibly related to: https://gitlab.freedesktop.org/drm/xe/kernel/-/issues/886