Re: ✗ i915.CI.BAT: failure for drm/i915/dp: Fix potential infinite loop in 128b/132b SST

[Jani Nikula <jani.nikula@intel.com>]

On Tue, 04 Feb 2025, Patchwork <patchwork@emeril.freedesktop.org> wrote:
> == Series Details ==
>
> Series: drm/i915/dp: Fix potential infinite loop in 128b/132b SST
> URL   : https://patchwork.freedesktop.org/series/144326/
> State : failure
>
> == Summary ==
>
> CI Bug Log - changes from CI_DRM_16064 -> Patchwork_144326v1
> ====================================================
>
> Summary
> -------
>
>   **FAILURE**
>
>   Serious unknown changes coming with Patchwork_144326v1 absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_144326v1, please notify your bug team (I915-ci-infra@lists.freedesktop.org) to allow them
>   to document this new failure mode, which will reduce false positives in CI.
>
>   External URL: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/index.html
>
> Participating hosts (42 -> 40)
> ------------------------------
>
>   Additional (1): bat-twl-2 
>   Missing    (3): bat-apl-1 fi-snb-2520m fi-pnv-d510 
>
> Possible new issues
> -------------------
>
>   Here are the unknown changes that may have been introduced in Patchwork_144326v1:
>
> ### IGT changes ###
>
> #### Possible regressions ####
>
>   * igt@i915_pm_rpm@module-reload:
>     - bat-dg1-7:          [PASS][1] -> [FAIL][2]
>    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_16064/bat-dg1-7/igt@i915_pm_rpm@module-reload.html
>    [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-dg1-7/igt@i915_pm_rpm@module-reload.html
>
>   * igt@kms_pipe_crc_basic@compare-crc-sanitycheck-xr24@pipe-a-dp-1:
>     - fi-kbl-7567u:       [PASS][3] -> [DMESG-WARN][4]
>    [3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_16064/fi-kbl-7567u/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-xr24@pipe-a-dp-1.html
>    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/fi-kbl-7567u/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-xr24@pipe-a-dp-1.html

Unrelated, please re-report.

BR,
Jani.



>
>   
> Known issues
> ------------
>
>   Here are the changes found in Patchwork_144326v1 that come from known issues:
>
> ### IGT changes ###
>
> #### Issues hit ####
>
>   * igt@debugfs_test@basic-hwmon:
>     - bat-twl-2:          NOTRUN -> [SKIP][5] ([i915#9318])
>    [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@debugfs_test@basic-hwmon.html
>
>   * igt@gem_lmem_swapping@basic:
>     - bat-twl-2:          NOTRUN -> [SKIP][6] ([i915#10213] / [i915#11671]) +3 other tests skip
>    [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@gem_lmem_swapping@basic.html
>
>   * igt@gem_tiled_pread_basic:
>     - bat-twl-2:          NOTRUN -> [SKIP][7] ([i915#11031])
>    [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@gem_tiled_pread_basic.html
>
>   * igt@i915_pm_rps@basic-api:
>     - bat-twl-2:          NOTRUN -> [SKIP][8] ([i915#10209] / [i915#11681])
>    [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@i915_pm_rps@basic-api.html
>
>   * igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic:
>     - bat-twl-2:          NOTRUN -> [SKIP][9] ([i915#11030] / [i915#11731]) +1 other test skip
>    [9]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-atomic.html
>
>   * igt@kms_dsc@dsc-basic:
>     - bat-twl-2:          NOTRUN -> [SKIP][10] ([i915#9886])
>    [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@kms_dsc@dsc-basic.html
>
>   * igt@kms_force_connector_basic@force-load-detect:
>     - bat-twl-2:          NOTRUN -> [SKIP][11] ([i915#11032])
>    [11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@kms_force_connector_basic@force-load-detect.html
>
>   * igt@kms_pipe_crc_basic@compare-crc-sanitycheck-xr24:
>     - fi-kbl-7567u:       [PASS][12] -> [DMESG-WARN][13] ([i915#13436]) +1 other test dmesg-warn
>    [12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_16064/fi-kbl-7567u/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-xr24.html
>    [13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/fi-kbl-7567u/igt@kms_pipe_crc_basic@compare-crc-sanitycheck-xr24.html
>
>   * igt@kms_pipe_crc_basic@nonblocking-crc-frame-sequence:
>     - bat-dg2-11:         [PASS][14] -> [SKIP][15] ([i915#9197]) +3 other tests skip
>    [14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_16064/bat-dg2-11/igt@kms_pipe_crc_basic@nonblocking-crc-frame-sequence.html
>    [15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-dg2-11/igt@kms_pipe_crc_basic@nonblocking-crc-frame-sequence.html
>
>   * igt@kms_setmode@basic-clone-single-crtc:
>     - bat-twl-2:          NOTRUN -> [SKIP][16] ([i915#8809])
>    [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@kms_setmode@basic-clone-single-crtc.html
>
>   * igt@prime_vgem@basic-fence-read:
>     - bat-twl-2:          NOTRUN -> [SKIP][17] ([i915#10212] / [i915#3708])
>    [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@prime_vgem@basic-fence-read.html
>
>   * igt@prime_vgem@basic-read:
>     - bat-twl-2:          NOTRUN -> [SKIP][18] ([i915#10214] / [i915#3708])
>    [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@prime_vgem@basic-read.html
>
>   * igt@prime_vgem@basic-write:
>     - bat-twl-2:          NOTRUN -> [SKIP][19] ([i915#10216] / [i915#3708])
>    [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-twl-2/igt@prime_vgem@basic-write.html
>
>   
> #### Possible fixes ####
>
>   * igt@i915_selftest@live@workarounds:
>     - {bat-mtlp-9}:       [DMESG-FAIL][20] ([i915#12061]) -> [PASS][21] +1 other test pass
>    [20]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_16064/bat-mtlp-9/igt@i915_selftest@live@workarounds.html
>    [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/bat-mtlp-9/igt@i915_selftest@live@workarounds.html
>
>   
>   {name}: This element is suppressed. This means it is ignored when computing
>           the status of the difference (SUCCESS, WARNING, or FAILURE).
>
>   [i915#10209]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10209
>   [i915#10212]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10212
>   [i915#10213]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10213
>   [i915#10214]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10214
>   [i915#10216]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/10216
>   [i915#11030]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11030
>   [i915#11031]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11031
>   [i915#11032]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11032
>   [i915#11671]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11671
>   [i915#11681]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11681
>   [i915#11731]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/11731
>   [i915#12061]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/12061
>   [i915#13436]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/13436
>   [i915#3708]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/3708
>   [i915#8809]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/8809
>   [i915#9197]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9197
>   [i915#9318]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9318
>   [i915#9886]: https://gitlab.freedesktop.org/drm/i915/kernel/-/issues/9886
>
>
> Build changes
> -------------
>
>   * Linux: CI_DRM_16064 -> Patchwork_144326v1
>
>   CI-20190529: 20190529
>   CI_DRM_16064: ac87843456aa558a665df43aa62c03eaf7701bcb @ git://anongit.freedesktop.org/gfx-ci/linux
>   IGT_8223: ccfe042787b082c06402ff9af257f8338b8edd5e @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
>   Patchwork_144326v1: ac87843456aa558a665df43aa62c03eaf7701bcb @ git://anongit.freedesktop.org/gfx-ci/linux
>
> == Logs ==
>
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_144326v1/index.html

-- 
Jani Nikula, Intel