[Intel-gfx] ✗ Fi.CI.BAT: failure for drm/kms: Stop registering multiple /sys/class/backlight devs for a single display (rev2)

Patchwork
2022-07-12T20:39:33Z

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== Series Details ==

Series: drm/kms: Stop registering multiple /sys/class/backlight devs for a single display (rev2)
URL : https://patchwork.freedesktop.org/series/104084/
State : failure

== Summary ==

CI Bug Log - changes from CI_DRM_11877 -> Patchwork_104084v2
====================================================

Summary
-------

**FAILURE**

Serious unknown changes coming with Patchwork_104084v2 absolutely need to be
verified manually.

If you think the reported changes have nothing to do with the changes
introduced in Patchwork_104084v2, please notify your bug team 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_104084v2/index.html

Participating hosts (39 -> 33)
------------------------------

Missing (6): bat-dg1-5 bat-dg2-8 bat-adlp-6 bat-adln-1 bat-rpls-2 bat-jsl-1

Possible new issues
-------------------

Here are the unknown changes that may have been introduced in Patchwork_104084v2:

### IGT changes ###

#### Possible regressions ####

* igt@i915_selftest@live@evict:
- fi-bdw-5557u: [PASS][1] -> [INCOMPLETE][2]
[1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11877/fi-bdw-5557u/igt@i915_selftest@live@evict.html
[2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_104084v2/fi-bdw-5557u/igt@i915_selftest@live@evict.html

Known issues
------------

Here are the changes found in Patchwork_104084v2 that come from known issues:

### CI changes ###

#### Issues hit ####

* boot:
- fi-bxt-dsi: [PASS][3] -> [FAIL][4] ([i915#6003])
[3]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11877/fi-bxt-dsi/boot.html
[4]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_104084v2/fi-bxt-dsi/boot.html

### IGT changes ###

#### Issues hit ####

* igt@i915_pm_backlight@basic-brightness:
- fi-bsw-kefka: [PASS][5] -> [SKIP][6] ([fdo#109271])
[5]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11877/fi-bsw-kefka/igt@i915_pm_backlight@basic-brightness.html
[6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_104084v2/fi-bsw-kefka/igt@i915_pm_backlight@basic-brightness.html
- fi-kbl-soraka: [PASS][7] -> [SKIP][8] ([fdo#109271])
[7]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11877/fi-kbl-soraka/igt@i915_pm_backlight@basic-brightness.html
[8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_104084v2/fi-kbl-soraka/igt@i915_pm_backlight@basic-brightness.html

* igt@i915_selftest@live@gtt:
- fi-bdw-5557u: [PASS][9] -> [INCOMPLETE][10] ([i915#5685])
[9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11877/fi-bdw-5557u/igt@i915_selftest@live@gtt.html
[10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_104084v2/fi-bdw-5557u/igt@i915_selftest@live@gtt.html

* igt@kms_chamelium@common-hpd-after-suspend:
- fi-pnv-d510: NOTRUN -> [SKIP][11] ([fdo#109271])
[11]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_104084v2/fi-pnv-d510/igt@kms_chamelium@common-hpd-after-suspend.html

#### Possible fixes ####

* igt@i915_module_load@load:
- {fi-tgl-dsi}: [DMESG-WARN][12] ([i915#1982]) -> [PASS][13]
[12]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11877/fi-tgl-dsi/igt@i915_module_load@load.html
[13]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_104084v2/fi-tgl-dsi/igt@i915_module_load@load.html

* igt@i915_selftest@live@requests:
- fi-pnv-d510: [DMESG-FAIL][14] ([i915#4528]) -> [PASS][15]
[14]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_11877/fi-pnv-d510/igt@i915_selftest@live@requests.html
[15]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_104084v2/fi-pnv-d510/igt@i915_selftest@live@requests.html

{name}: This element is suppressed. This means it is ignored when computing
the status of the difference (SUCCESS, WARNING, or FAILURE).

[fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
[i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
[i915#4528]: https://gitlab.freedesktop.org/drm/intel/issues/4528
[i915#5685]: https://gitlab.freedesktop.org/drm/intel/issues/5685
[i915#6003]: https://gitlab.freedesktop.org/drm/intel/issues/6003

Build changes
-------------

* Linux: CI_DRM_11877 -> Patchwork_104084v2

CI-20190529: 20190529
CI_DRM_11877: e55cefc370de5a38ee848aa96082d9d9f4cacdb9 @ git://anongit.freedesktop.org/gfx-ci/linux
IGT_6578: 7d289d89131ec37c1145bcdb86149914587d7406 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
Patchwork_104084v2: e55cefc370de5a38ee848aa96082d9d9f4cacdb9 @ git://anongit.freedesktop.org/gfx-ci/linux

### Linux commits

03434f3a9b5d drm/todo: Add entry about dealing with brightness control on devices with > 1 panel
f60a678ae3cb ACPI: video: Fix indentation of video_detect_dmi_table[] entries
997c977f175b ACPI: video: Drop Clevo/TUXEDO NL5xRU and NL5xNU acpi_backlight=native quirks
d1d4384a3f9c ACPI: video: Drop "Samsung X360" acpi_backlight=native quirk
6c3fca7964c0 ACPI: video: Remove acpi_video_set_dmi_backlight_type()
337df08b0d51 platform/x86: samsung-laptop: Move acpi_backlight=[vendor|native] quirks to ACPI video_detect.c
88a0cccaf8a5 platform/x86: asus-wmi: Move acpi_backlight=native quirks to ACPI video_detect.c
2c02ab2a967a platform/x86: asus-wmi: Move acpi_backlight=vendor quirks to ACPI video_detect.c
b544046af222 platform/x86: asus-wmi: Drop DMI chassis-type check from backlight handling
47ec79e43441 platform/x86: acer-wmi: Move backlight DMI quirks to acpi/video_detect.c
8ac54c7cc01a platform/x86: toshiba_acpi: Stop using acpi_video_set_dmi_backlight_type()
2c9a9d9c994e platform/x86: apple-gmux: Stop calling acpi/video.h functions
b8f094cb3d41 ACPI: video: Add Apple GMUX brightness control detection
94c7368718d0 ACPI: video: Add Nvidia WMI EC brightness control detection
76f5965ce704 ACPI: video: Refactor acpi_video_get_backlight_type() a bit
18c8318ff838 drm/radeon: Register ACPI video backlight when skipping radeon backlight registration
55191d4ed5dd drm/amdgpu: Register ACPI video backlight when skipping amdgpu backlight registration
6bf61ef3e8c1 drm/nouveau: Register ACPI video backlight when nv_backlight registration fails
c4b53a8741ca drm/i915: Call acpi_video_register_backlight() (v2)
2632beb4f21e ACPI: video: Remove code to unregister acpi_video backlight when a native backlight registers
f50e9be5558a ACPI: video: Make backlight class device registration a separate step
f488f7b8b479 ACPI: video: Simplify acpi_video_unregister_backlight()
c7f3edec1b91 ACPI: video: Remove acpi_video_bus from list before tearing it down
50ef46fbcd30 ACPI: video: Drop backlight_device_get_by_type() call from acpi_video_get_backlight_type()
7c7ce022fbbb drm/nouveau: Don't register backlight when another backlight should be used
bd0a8b322333 drm/radeon: Don't register backlight when another backlight should be used
28317e03719e drm/amdgpu: Don't register backlight when another backlight should be used
a657e3a2b224 drm/i915: Don't register backlight when another backlight should be used
804bae42c403 ACPI: video: Add acpi_video_backlight_use_native() helper

== Logs ==

For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_104084v2/index.html

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