[Intel-gfx] ✗ Fi.CI.BAT: failure for drm/i915/adl_p: Add support for Display Page Tables (rev2)

[Vudum, Lakshminarayana]

Re-reported.

-----Original Message-----
From: Deak, Imre <imre.deak at intel.com> 
Sent: Thursday, May 6, 2021 10:58 AM
To: intel-gfx at lists.freedesktop.org; Vudum, Lakshminarayana <lakshminarayana.vudum at intel.com>
Subject: Re: ✗ Fi.CI.BAT: failure for drm/i915/adl_p: Add support for Display Page Tables (rev2)

On Thu, May 06, 2021 at 05:03:29PM +0000, Patchwork wrote:
> == Series Details ==
> 
> Series: drm/i915/adl_p: Add support for Display Page Tables (rev2)
> URL   : https://patchwork.freedesktop.org/series/89078/
> State : failure
> 
> == Summary ==
> 
> CI Bug Log - changes from CI_DRM_10053 -> Patchwork_20077 
> ====================================================
> 
> Summary
> -------
> 
>   **FAILURE**
> 
>   Serious unknown changes coming with Patchwork_20077 absolutely need to be
>   verified manually.
>   
>   If you think the reported changes have nothing to do with the changes
>   introduced in Patchwork_20077, 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_20077/index.html
> 
> Possible new issues
> -------------------
> 
>   Here are the unknown changes that may have been introduced in Patchwork_20077:
> 
> ### IGT changes ###
> 
> #### Possible regressions ####
> 
>   * igt at kms_chamelium@common-hpd-after-suspend:
>     - fi-kbl-7500u:       [PASS][1] -> [FAIL][2]
>    [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10053/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html
>    [2]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20077/fi-kbl-7500u/
> igt at kms_chamelium@common-hpd-after-suspend.html

Chamelium doesn't disconnect after deasserting manually its HPD signal as expected. No idea how it would be related to the ADL_P specific changes in this patchset. I found a few previous instances of the same problem on the same machine:

https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10045/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20026/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html
https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20021/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html
https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_5766/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html
https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_7697/fi-kbl-7500u/igt@kms_chamelium@common-hpd-after-suspend.html

Lakshmi, could we open a ticket for this?

> Known issues
> ------------
> 
>   Here are the changes found in Patchwork_20077 that come from known issues:
> 
> ### IGT changes ###
> 
> #### Issues hit ####
> 
>   * igt at amdgpu/amd_prime at amd-to-i915:
>     - fi-tgl-y:           NOTRUN -> [SKIP][3] ([fdo#109315] / [i915#2575])
>    [3]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20077/fi-tgl-y/igt@
> amdgpu/amd_prime at amd-to-i915.html
> 
>   * igt at i915_selftest@live at hangcheck:
>     - fi-snb-2600:        [PASS][4] -> [INCOMPLETE][5] ([i915#2782])
>    [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_10053/fi-snb-2600/igt@i915_selftest@live@hangcheck.html
>    [5]: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20077/fi-snb-2600/i
> gt at i915_selftest@live at hangcheck.html
> 
>   
>   {name}: This element is suppressed. This means it is ignored when computing
>           the status of the difference (SUCCESS, WARNING, or FAILURE).
> 
>   [fdo#109315]: https://bugs.freedesktop.org/show_bug.cgi?id=109315
>   [i915#1849]: https://gitlab.freedesktop.org/drm/intel/issues/1849
>   [i915#2575]: https://gitlab.freedesktop.org/drm/intel/issues/2575
>   [i915#2782]: https://gitlab.freedesktop.org/drm/intel/issues/2782
>   [i915#3180]: https://gitlab.freedesktop.org/drm/intel/issues/3180
>   [i915#3277]: https://gitlab.freedesktop.org/drm/intel/issues/3277
>   [i915#3283]: https://gitlab.freedesktop.org/drm/intel/issues/3283
> 
> 
> Participating hosts (44 -> 40)
> ------------------------------
> 
>   Missing    (4): fi-ctg-p8600 fi-ilk-m540 fi-bdw-samus fi-hsw-4200u 
> 
> 
> Build changes
> -------------
> 
>   * Linux: CI_DRM_10053 -> Patchwork_20077
> 
>   CI-20190529: 20190529
>   CI_DRM_10053: 3e000bbf311ad04f734843e1ba6396b28ba44399 @ git://anongit.freedesktop.org/gfx-ci/linux
>   IGT_6080: 1c450c3d4df19cf1087b8ccff3b62cb51addacae @ git://anongit.freedesktop.org/xorg/app/intel-gpu-tools
>   Patchwork_20077: e83dba92cd47bd2b5841fc8e7f66bbd7d376e7bd @ 
> git://anongit.freedesktop.org/gfx-ci/linux
> 
> 
> == Linux commits ==
> 
> e83dba92cd47 drm/i915/adl_p: Enable remapping to pad DPT FB strides to 
> POT 6cc7df9cf93e drm/i915/adl_p: Require a minimum of 8 tiles stride 
> for DPT FBs
> f86259ff5f81 drm/i915/adl_p: Disable support for 90/270 FB rotation
> c55b96cff231 drm/i915/adl_p: Add stride restriction when using DPT
> c14a9051e424 drm/i915/xelpd: Support 128k plane stride
> c248682ab7f3 drm/i915/xelpd: Fallback to plane stride limitations when 
> using DPT 9c9b86ac6d1f drm/i915/xelpd: First stab at DPT support
> a35b4326f650 drm/i915/adl_p: ADL_P device info enabling
> a319d966c549 drm/i915/adl_p: Add PCI Devices IDs
> ff3b7dc8f685 drm/i915/xelpd: add XE_LPD display characteristics
> 
> == Logs ==
> 
> For more details see: 
> https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_20077/index.html