[Intel-gfx] ✗ Fi.CI.BAT: failure for series starting with [1/2] drm/i915/ddi: Add more sanity check to the encoder HW readout

[Imre Deak]

On Wed, Nov 07, 2018 at 08:39:24PM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: series starting with [1/2] drm/i915/ddi: Add more sanity check to the encoder HW readout
> URL   : https://patchwork.freedesktop.org/series/52187/
> State : failure
> 
> == Summary ==
> 
> = CI Bug Log - changes from CI_DRM_5100 -> Patchwork_10758 =
> 
> == Summary - FAILURE ==
> 
>   Serious unknown changes coming with Patchwork_10758 absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_10758, 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/52187/revisions/1/mbox/
> 
> == Possible new issues ==
> 
>   Here are the unknown changes that may have been introduced in Patchwork_10758:
> 
>   === IGT changes ===
> 
>     ==== Possible regressions ====
> 
>     igt at gem_exec_nop@basic-parallel:
>       fi-icl-u:           PASS -> INCOMPLETE

Can't see how this can be related, the encoders are ok during HW
readout, so the new PLL sanitize function won't do anything on them. I
found earlier instances of this issue (at least the same machine/test/error message):

https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_10556/fi-icl-u/igt@gem_exec_nop@basic-series.html
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4696/fi-icl-u/igt@drv_selftest@live_requests.html
https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_3187/fi-icl-u/igt@gem_exec_nop@basic-parallel.html
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_10569/fi-icl-u/igt@gem_exec_nop@basic-series.html
https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_3185/fi-icl-u/igt@drv_selftest@live_requests.html
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_5089/fi-icl-u/dmesg0.log
https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_3148/fi-icl-u/igt@drv_selftest@live_requests.html
https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4701/fi-icl-u/igt@drv_selftest@live_requests.html

> 
>     
> == Known issues ==
> 
>   Here are the changes found in Patchwork_10758 that come from known issues:
> 
>   === IGT changes ===
> 
>     ==== Issues hit ====
> 
>     igt at gem_ctx_create@basic-files:
>       fi-bsw-kefka:       PASS -> FAIL (fdo#108656)
> 
>     igt at gem_mmap_gtt@basic-small-bo-tiledx:
>       fi-glk-dsi:         PASS -> INCOMPLETE (fdo#103359, k.org#198133)
> 
>     igt at kms_pipe_crc_basic@suspend-read-crc-pipe-a:
>       fi-byt-clapper:     PASS -> FAIL (fdo#103191, fdo#107362)
> 
>     
>     ==== Possible fixes ====
> 
>     igt at drv_getparams_basic@basic-subslice-total:
>       fi-cfl-8109u:       DMESG-WARN (fdo#106107) -> PASS
> 
>     igt at drv_selftest@live_coherency:
>       fi-gdg-551:         DMESG-FAIL (fdo#107164) -> PASS
> 
>     igt at gem_exec_suspend@basic-s3:
>       fi-cfl-8109u:       INCOMPLETE (fdo#108126, fdo#107187) -> PASS
> 
>     igt at kms_chamelium@common-hpd-after-suspend:
>       fi-skl-6700k2:      WARN (fdo#108680) -> PASS
> 
>     igt at kms_frontbuffer_tracking@basic:
>       fi-hsw-peppy:       DMESG-WARN (fdo#102614) -> PASS
>       fi-byt-clapper:     FAIL (fdo#103167) -> PASS
> 
>     
>     ==== Warnings ====
> 
>     igt at drv_selftest@live_contexts:
>       fi-icl-u2:          DMESG-FAIL (fdo#108569) -> INCOMPLETE (fdo#108315)
> 
>     
>   fdo#102614 https://bugs.freedesktop.org/show_bug.cgi?id=102614
>   fdo#103167 https://bugs.freedesktop.org/show_bug.cgi?id=103167
>   fdo#103191 https://bugs.freedesktop.org/show_bug.cgi?id=103191
>   fdo#103359 https://bugs.freedesktop.org/show_bug.cgi?id=103359
>   fdo#106107 https://bugs.freedesktop.org/show_bug.cgi?id=106107
>   fdo#107164 https://bugs.freedesktop.org/show_bug.cgi?id=107164
>   fdo#107187 https://bugs.freedesktop.org/show_bug.cgi?id=107187
>   fdo#107362 https://bugs.freedesktop.org/show_bug.cgi?id=107362
>   fdo#108126 https://bugs.freedesktop.org/show_bug.cgi?id=108126
>   fdo#108315 https://bugs.freedesktop.org/show_bug.cgi?id=108315
>   fdo#108569 https://bugs.freedesktop.org/show_bug.cgi?id=108569
>   fdo#108656 https://bugs.freedesktop.org/show_bug.cgi?id=108656
>   fdo#108680 https://bugs.freedesktop.org/show_bug.cgi?id=108680
>   k.org#198133 https://bugzilla.kernel.org/show_bug.cgi?id=198133
> 
> 
> == Participating hosts (54 -> 46) ==
> 
>   Missing    (8): fi-kbl-soraka fi-ilk-m540 fi-hsw-4200u fi-byt-squawks fi-bsw-cyan fi-snb-2520m fi-ctg-p8600 fi-pnv-d510 
> 
> 
> == Build changes ==
> 
>     * Linux: CI_DRM_5100 -> Patchwork_10758
> 
>   CI_DRM_5100: c5f9a3064d90c86dab99d5aef011b87f6f8921dc @ git://anongit.freedesktop.org/gfx-ci/linux
>   IGT_4712: a3ede1b535ac8137f6949c468edd7054453d5dae @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
>   Patchwork_10758: 60ace73cb0f8e814e6a6e34d6c9775d5fcf077a8 @ git://anongit.freedesktop.org/gfx-ci/linux
> 
> 
> == Linux commits ==
> 
> 60ace73cb0f8 drm/i915/icl: Fix PLL mapping sanitization for DP ports
> ee7b2ea5708d drm/i915/ddi: Add more sanity check to the encoder HW readout
> 
> == Logs ==
> 
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_10758/issues.html