Re: [igt-dev] ✗ Fi.CI.IGT: failure for DC states igt tests patch series (rev6)

[Imre Deak <imre.deak@intel.com>]

On Wed, Mar 27, 2019 at 03:51:20PM +0530, Gupta, Anshuman wrote:
> Hi Imre ,
> Few failures dc5-dpms on apl and dc6-dpms on kbl seems to be genuine
> failures, at my local setup there were no such failures on KBL and GLK.

For the APL fail, I can only think of the HDA driver holding a
power reference until it runtime suspends. So even if we disable runtime
PM for i915, we still need to wait for the HDA driver to runtime
suspend.

I'm not sure about the KBL failure. DC6 does get enabled, but AFAIR even
though DMC will go through its context save/restore sequence the DC6
counter will only increase if a deeper package state is actually
reached. So someone needs to check this machine (and any future machine
this CI test will run on) and make sure this deeper package state is
not blocked by some other peripheral. USB, network, SSD are likely
suspects.

> How to proceed with these failures, shall i send a test version of series
> with debug logs for DC counters in order to move these failures
> as known failures.
> Thanks,
> Anshuman Gupta.
> On 3/19/2019 1:53 AM, Patchwork wrote:
> > == Series Details ==
> > 
> > Series: DC states igt tests patch series (rev6)
> > URL   : https://patchwork.freedesktop.org/series/56713/
> > State : failure
> > 
> > == Summary ==
> > 
> > CI Bug Log - changes from CI_DRM_5765_full -> IGTPW_2652_full
> > ====================================================
> > 
> > Summary
> > -------
> > 
> >    **FAILURE**
> > 
> >    Serious unknown changes coming with IGTPW_2652_full absolutely need to be
> >    verified manually.
> >    If you think the reported changes have nothing to do with the changes
> >    introduced in IGTPW_2652_full, 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/56713/revisions/6/mbox/
> > 
> > Possible new issues
> > -------------------
> > 
> >    Here are the unknown changes that may have been introduced in IGTPW_2652_full:
> > 
> > ### IGT changes ###
> > 
> > #### Possible regressions ####
> > 
> >    * igt@gem_tiled_swapping@non-threaded:
> >      - shard-hsw:          PASS -> DMESG-WARN
> > 
> >    * {igt@i915_pm_dc@dc5-dpms} (NEW):
> >      - shard-apl:          NOTRUN -> FAIL
> > 
> >    * {igt@i915_pm_dc@dc6-dpms} (NEW):
> >      - shard-kbl:          NOTRUN -> FAIL
> > 
> > New tests
> > ---------
> > 
> >    New tests have been introduced between CI_DRM_5765_full and IGTPW_2652_full:
> > 
> > ### New IGT tests (4) ###
> > 
> >    * igt@i915_pm_dc@dc5-dpms:
> >      - Statuses : 1 fail(s) 2 pass(s) 2 skip(s)
> >      - Exec time: [0.0, 19.73] s
> > 
> >    * igt@i915_pm_dc@dc5-psr:
> >      - Statuses : 4 skip(s)
> >      - Exec time: [0.0] s
> > 
> >    * igt@i915_pm_dc@dc6-dpms:
> >      - Statuses : 1 fail(s) 4 skip(s)
> >      - Exec time: [0.0, 3.59] s
> > 
> >    * igt@i915_pm_dc@dc6-psr:
> >      - Statuses : 5 skip(s)
> >      - Exec time: [0.0] s
> > 
> > 
> > Known issues
> > ------------
> > 
> >    Here are the changes found in IGTPW_2652_full that come from known issues:
> > 
> > ### IGT changes ###
> > 
> > #### Issues hit ####
> > 
> >    * igt@gem_ctx_isolation@bcs0-s3:
> >      - shard-kbl:          PASS -> INCOMPLETE [fdo#103665]
> > 
> >    * igt@gem_partial_pwrite_pread@writes-after-reads:
> >      - shard-apl:          PASS -> INCOMPLETE [fdo#103927]
> > 
> >    * {igt@i915_pm_dc@dc5-dpms} (NEW):
> >      - shard-hsw:          NOTRUN -> SKIP [fdo#109271] +3
> > 
> >    * {igt@i915_pm_dc@dc6-psr} (NEW):
> >      - shard-kbl:          NOTRUN -> SKIP [fdo#109271] +7
> >      - shard-snb:          NOTRUN -> SKIP [fdo#109271] +3
> > 
> >    * igt@kms_atomic_transition@4x-modeset-transitions-nonblocking-fencing:
> >      - shard-glk:          NOTRUN -> SKIP [fdo#109271] / [fdo#109278]
> > 
> >    * igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-a:
> >      - shard-apl:          NOTRUN -> DMESG-WARN [fdo#107956]
> > 
> >    * igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-c:
> >      - shard-hsw:          PASS -> DMESG-WARN [fdo#107956]
> >      - shard-kbl:          PASS -> DMESG-WARN [fdo#107956]
> > 
> >    * igt@kms_busy@extended-pageflip-hang-newfb-render-b:
> >      - shard-glk:          PASS -> DMESG-WARN [fdo#107956]
> > 
> >    * igt@kms_ccs@pipe-b-crc-sprite-planes-basic:
> >      - shard-glk:          PASS -> FAIL [fdo#108145]
> > 
> >    * igt@kms_color@pipe-b-ctm-max:
> >      - shard-apl:          PASS -> FAIL [fdo#108147]
> > 
> >    * igt@kms_cursor_crc@cursor-256x256-suspend:
> >      - shard-apl:          PASS -> FAIL [fdo#103191] / [fdo#103232]
> > 
> >    * igt@kms_cursor_crc@cursor-64x64-random:
> >      - shard-kbl:          PASS -> FAIL [fdo#103232] +1
> > 
> >    * igt@kms_cursor_crc@cursor-size-change:
> >      - shard-apl:          PASS -> FAIL [fdo#103232] +1
> > 
> >    * igt@kms_flip@dpms-vs-vblank-race-interruptible:
> >      - shard-glk:          PASS -> FAIL [fdo#103060]
> > 
> >    * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-draw-mmap-gtt:
> >      - shard-snb:          PASS -> SKIP [fdo#109271] +2
> > 
> >    * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-cur-indfb-move:
> >      - shard-kbl:          PASS -> FAIL [fdo#103167]
> > 
> >    * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-pwrite:
> >      - shard-apl:          PASS -> FAIL [fdo#103167] +2
> > 
> >    * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-move:
> >      - shard-glk:          PASS -> FAIL [fdo#103167] +5
> > 
> >    * igt@kms_plane_alpha_blend@pipe-b-alpha-opaque-fb:
> >      - shard-apl:          PASS -> FAIL [fdo#108145]
> > 
> >    * igt@kms_plane_scaling@pipe-a-scaler-with-clipping-clamping:
> >      - shard-glk:          PASS -> SKIP [fdo#109271] / [fdo#109278]
> > 
> >    * igt@kms_psr@sprite_plane_onoff:
> >      - shard-glk:          NOTRUN -> SKIP [fdo#109271] +13
> > 
> >    * igt@kms_rotation_crc@multiplane-rotation-cropping-top:
> >      - shard-glk:          PASS -> DMESG-FAIL [fdo#105763] / [fdo#106538]
> > 
> >    * igt@kms_setmode@basic:
> >      - shard-apl:          PASS -> FAIL [fdo#99912]
> > 
> >    * igt@kms_universal_plane@disable-primary-vs-flip-pipe-d:
> >      - shard-apl:          NOTRUN -> SKIP [fdo#109271] / [fdo#109278] +1
> > 
> >    * igt@kms_vblank@pipe-b-ts-continuation-dpms-suspend:
> >      - shard-kbl:          PASS -> FAIL [fdo#104894]
> >      - shard-apl:          PASS -> FAIL [fdo#104894]
> > 
> >    * igt@prime_nv_api@i915_nv_reimport_twice_check_flink_name:
> >      - shard-apl:          NOTRUN -> SKIP [fdo#109271] +28
> > 
> > #### Possible fixes ####
> > 
> >    * igt@kms_busy@extended-modeset-hang-newfb-render-b:
> >      - shard-hsw:          DMESG-WARN [fdo#107956] -> PASS +1
> > 
> >    * igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-a:
> >      - shard-snb:          DMESG-WARN [fdo#107956] -> PASS +1
> > 
> >    * igt@kms_busy@extended-modeset-hang-newfb-with-reset-render-b:
> >      - shard-kbl:          DMESG-WARN [fdo#107956] -> PASS +1
> > 
> >    * igt@kms_ccs@pipe-a-crc-sprite-planes-basic:
> >      - shard-glk:          FAIL [fdo#108145] -> PASS +1
> > 
> >    * igt@kms_cursor_crc@cursor-64x21-random:
> >      - shard-apl:          FAIL [fdo#103232] -> PASS +3
> > 
> >    * igt@kms_cursor_crc@cursor-64x64-suspend:
> >      - shard-apl:          FAIL [fdo#103191] / [fdo#103232] -> PASS
> >      - shard-kbl:          FAIL [fdo#103191] / [fdo#103232] -> PASS
> > 
> >    * igt@kms_flip@blocking-absolute-wf_vblank-interruptible:
> >      - shard-apl:          INCOMPLETE [fdo#103927] -> PASS
> > 
> >    * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-draw-mmap-gtt:
> >      - shard-apl:          FAIL [fdo#103167] -> PASS +3
> > 
> >    * igt@kms_frontbuffer_tracking@fbc-1p-primscrn-spr-indfb-fullscreen:
> >      - shard-glk:          FAIL [fdo#103167] -> PASS +1
> >      - shard-kbl:          FAIL [fdo#103167] -> PASS +1
> > 
> >    * igt@kms_pipe_crc_basic@suspend-read-crc-pipe-c:
> >      - shard-kbl:          INCOMPLETE [fdo#103665] -> PASS
> > 
> >    * {igt@kms_plane@pixel-format-pipe-a-planes-source-clamping}:
> >      - shard-apl:          FAIL [fdo#110033] -> PASS
> >      - shard-kbl:          FAIL [fdo#110127] -> PASS
> > 
> >    * {igt@kms_plane_multiple@atomic-pipe-c-tiling-none}:
> >      - shard-glk:          FAIL [fdo#110037] -> PASS +1
> > 
> >    * igt@kms_rotation_crc@multiplane-rotation-cropping-bottom:
> >      - shard-kbl:          DMESG-FAIL [fdo#105763] -> PASS
> > 
> >    * igt@kms_vblank@pipe-c-ts-continuation-modeset:
> >      - shard-kbl:          FAIL [fdo#104894] -> PASS
> >      - shard-apl:          FAIL [fdo#104894] -> PASS
> > 
> >    * igt@kms_vblank@pipe-c-ts-continuation-suspend:
> >      - shard-hsw:          FAIL [fdo#104894] -> PASS
> > 
> > #### Warnings ####
> > 
> >    * igt@kms_plane_scaling@pipe-b-scaler-with-rotation:
> >      - shard-glk:          FAIL [fdo#110098] -> SKIP [fdo#109271] / [fdo#109278]
> > 
> >    {name}: This element is suppressed. This means it is ignored when computing
> >            the status of the difference (SUCCESS, WARNING, or FAILURE).
> > 
> >    [fdo#103060]: https://bugs.freedesktop.org/show_bug.cgi?id=103060
> >    [fdo#103167]: https://bugs.freedesktop.org/show_bug.cgi?id=103167
> >    [fdo#103191]: https://bugs.freedesktop.org/show_bug.cgi?id=103191
> >    [fdo#103232]: https://bugs.freedesktop.org/show_bug.cgi?id=103232
> >    [fdo#103665]: https://bugs.freedesktop.org/show_bug.cgi?id=103665
> >    [fdo#103927]: https://bugs.freedesktop.org/show_bug.cgi?id=103927
> >    [fdo#104894]: https://bugs.freedesktop.org/show_bug.cgi?id=104894
> >    [fdo#105763]: https://bugs.freedesktop.org/show_bug.cgi?id=105763
> >    [fdo#106538]: https://bugs.freedesktop.org/show_bug.cgi?id=106538
> >    [fdo#107956]: https://bugs.freedesktop.org/show_bug.cgi?id=107956
> >    [fdo#108145]: https://bugs.freedesktop.org/show_bug.cgi?id=108145
> >    [fdo#108147]: https://bugs.freedesktop.org/show_bug.cgi?id=108147
> >    [fdo#109271]: https://bugs.freedesktop.org/show_bug.cgi?id=109271
> >    [fdo#109278]: https://bugs.freedesktop.org/show_bug.cgi?id=109278
> >    [fdo#110033]: https://bugs.freedesktop.org/show_bug.cgi?id=110033
> >    [fdo#110037]: https://bugs.freedesktop.org/show_bug.cgi?id=110037
> >    [fdo#110038]: https://bugs.freedesktop.org/show_bug.cgi?id=110038
> >    [fdo#110098]: https://bugs.freedesktop.org/show_bug.cgi?id=110098
> >    [fdo#110127]: https://bugs.freedesktop.org/show_bug.cgi?id=110127
> >    [fdo#99912]: https://bugs.freedesktop.org/show_bug.cgi?id=99912
> > 
> > 
> > Participating hosts (10 -> 5)
> > ------------------------------
> > 
> >    Missing    (5): shard-skl pig-hsw-4770r pig-glk-j5005 shard-iclb pig-skl-6260u
> > 
> > 
> > Build changes
> > -------------
> > 
> >      * IGT: IGT_4888 -> IGTPW_2652
> >      * Piglit: piglit_4509 -> None
> > 
> >    CI_DRM_5765: b9d98b738e711c5f3d6b3f6d73ad388571cfc316 @ git://anongit.freedesktop.org/gfx-ci/linux
> >    IGTPW_2652: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2652/
> >    IGT_4888: 71ad19eb8fe4f0eecae3bf063e107293b90b9abc @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
> >    piglit_4509: fdc5a4ca11124ab8413c7988896eec4c97336694 @ git://anongit.freedesktop.org/piglit
> > 
> > == Logs ==
> > 
> > For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2652/
> > 
_______________________________________________
igt-dev mailing list
igt-dev@lists.freedesktop.org
https://lists.freedesktop.org/mailman/listinfo/igt-dev