[Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915: Verify power domains after enabling them (rev2)

[Imre Deak]

On Fri, Aug 17, 2018 at 01:44:57PM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915: Verify power domains after enabling them (rev2)
> URL   : https://patchwork.freedesktop.org/series/48394/
> State : failure
> 
> == Summary ==
> 
> = CI Bug Log - changes from CI_DRM_4685 -> Patchwork_9971 =
> 
> == Summary - FAILURE ==
> 
>   Serious unknown changes coming with Patchwork_9971 absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_9971, please notify your bug team to allow them
>   to document this new failure mode, which will reduce false positives in CI.
> 
>   External URL: https://patchwork.freedesktop.org/api/1.0/series/48394/revisions/2/mbox/
> 
> == Possible new issues ==
> 
>   Here are the unknown changes that may have been introduced in Patchwork_9971:
> 
>   === IGT changes ===
> 
>     ==== Possible regressions ====
> 
>     igt at gem_exec_suspend@basic-s3:
>       fi-skl-6770hq:      PASS -> DMESG-WARN +3
>       {fi-cfl-8109u}:     PASS -> DMESG-WARN +3
>       fi-cfl-s3:          PASS -> DMESG-WARN +3
>       fi-skl-6260u:       PASS -> DMESG-WARN +3
>       fi-kbl-7567u:       PASS -> DMESG-WARN +3
>       fi-kbl-guc:         PASS -> DMESG-WARN
>       {fi-kbl-8809g}:     PASS -> DMESG-WARN

Err,
[  304.564287] [drm:intel_power_domains_verify_state [i915]] *ERROR* power well DC off state mismatch (refcount 0/enabled 1)

After deiniting display core/DMC firmware DC states will be disabled,
even though we don't hold a reference on the dc_off power well. Will fix
the check for that case in v3.

> 
>     igt at kms_pipe_crc_basic@suspend-read-crc-pipe-a:
>       fi-whl-u:           PASS -> DMESG-WARN +3
>       fi-cfl-guc:         PASS -> DMESG-WARN +3
>       fi-glk-j4005:       PASS -> DMESG-WARN +3
>       fi-kbl-7500u:       PASS -> DMESG-WARN +3
>       fi-kbl-7560u:       PASS -> DMESG-WARN +3
> 
>     igt at kms_pipe_crc_basic@suspend-read-crc-pipe-b:
>       {fi-skl-iommu}:     PASS -> DMESG-WARN +3
>       fi-skl-6700k2:      PASS -> DMESG-WARN +4
>       fi-skl-6700hq:      PASS -> DMESG-WARN +3
> 
>     igt at kms_pipe_crc_basic@suspend-read-crc-pipe-c:
>       fi-glk-dsi:         PASS -> DMESG-WARN +3
>       fi-cfl-8700k:       PASS -> DMESG-WARN +3
>       fi-skl-guc:         PASS -> DMESG-WARN +3
>       fi-bxt-j4205:       PASS -> DMESG-WARN +3
>       fi-bxt-dsi:         PASS -> DMESG-WARN +3
>       fi-cnl-psr:         PASS -> DMESG-WARN +3
>       fi-skl-gvtdvm:      PASS -> DMESG-WARN +3
>       fi-skl-6600u:       PASS -> DMESG-WARN +3
> 
>     
>     ==== Warnings ====
> 
>     {igt at pm_rpm@module-reload}:
>       {fi-icl-u}:         WARN (fdo#107602) -> DMESG-FAIL
> 
>     
> == Known issues ==
> 
>   Here are the changes found in Patchwork_9971 that come from known issues:
> 
>   === IGT changes ===
> 
>     ==== Issues hit ====
> 
>     igt at drv_selftest@live_guc:
>       {fi-icl-u}:         PASS -> DMESG-WARN (fdo#107591) +14
> 
>     igt at kms_pipe_crc_basic@suspend-read-crc-pipe-c:
>       {fi-icl-u}:         PASS -> DMESG-WARN (fdo#107382) +3
> 
>     {igt at pm_rpm@module-reload}:
>       fi-byt-j1900:       NOTRUN -> WARN (fdo#107602)
> 
>     
>     ==== Possible fixes ====
> 
>     igt at gem_exec_basic@readonly-blt:
>       fi-byt-n2820:       FAIL (fdo#105900) -> PASS
> 
>     igt at kms_frontbuffer_tracking@basic:
>       fi-hsw-peppy:       DMESG-FAIL (fdo#102614) -> PASS
> 
>     igt at prime_vgem@basic-fence-flip:
>       fi-ivb-3770:        FAIL (fdo#104008) -> PASS
> 
>     
>   {name}: This element is suppressed. This means it is ignored when computing
>           the status of the difference (SUCCESS, WARNING, or FAILURE).
> 
>   fdo#102614 https://bugs.freedesktop.org/show_bug.cgi?id=102614
>   fdo#104008 https://bugs.freedesktop.org/show_bug.cgi?id=104008
>   fdo#105900 https://bugs.freedesktop.org/show_bug.cgi?id=105900
>   fdo#107382 https://bugs.freedesktop.org/show_bug.cgi?id=107382
>   fdo#107591 https://bugs.freedesktop.org/show_bug.cgi?id=107591
>   fdo#107602 https://bugs.freedesktop.org/show_bug.cgi?id=107602
> 
> 
> == Participating hosts (52 -> 49) ==
> 
>   Additional (1): fi-byt-j1900 
>   Missing    (4): fi-ctg-p8600 fi-ilk-m540 fi-byt-squawks fi-hsw-4200u 
> 
> 
> == Build changes ==
> 
>     * Linux: CI_DRM_4685 -> Patchwork_9971
> 
>   CI_DRM_4685: df7e8eddc3830216d3fec15e2c7d0b6ec97e7bae @ git://anongit.freedesktop.org/gfx-ci/linux
>   IGT_4606: 38a44003774e35c587c67c8766b35e75dbb993b8 @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
>   Patchwork_9971: 3f95a53c8ade0421b75908a68a0dad7a3e6d106c @ git://anongit.freedesktop.org/gfx-ci/linux
> 
> 
> == Linux commits ==
> 
> 3f95a53c8ade drm/i915: Verify power domains after enabling them
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_9971/issues.html