✗ Fi.CI.BAT: failure for drm/i915: Fix HPD handling during driver init/shutdown (rev2)
Imre Deak
imre.deak at intel.com
Thu Jan 4 16:00:41 UTC 2024
On Thu, Jan 04, 2024 at 02:08:32PM +0000, Patchwork wrote:
> == Series Details ==
>
> Series: drm/i915: Fix HPD handling during driver init/shutdown (rev2)
> URL : https://patchwork.freedesktop.org/series/128186/
> State : failure
>
> == Summary ==
>
> CI Bug Log - changes from CI_DRM_14078 -> Patchwork_128186v2
> ====================================================
>
> Summary
> -------
>
> **FAILURE**
>
> Serious unknown changes coming with Patchwork_128186v2 absolutely need to be
> verified manually.
>
> If you think the reported changes have nothing to do with the changes
> introduced in Patchwork_128186v2, please notify your bug team (I915-ci-infra at lists.freedesktop.org) 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_128186v2/index.html
>
> Participating hosts (38 -> 37)
> ------------------------------
>
> Additional (2): bat-rpls-2 fi-pnv-d510
> Missing (3): bat-dg2-8 bat-dg2-9 fi-snb-2520m
>
> Possible new issues
> -------------------
>
> Here are the unknown changes that may have been introduced in Patchwork_128186v2:
>
> ### IGT changes ###
>
> #### Possible regressions ####
>
> * igt at i915_pm_rpm@module-reload:
> - fi-kbl-7567u: [PASS][1] -> [DMESG-WARN][2]
> [1]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14078/fi-kbl-7567u/igt@i915_pm_rpm@module-reload.html
> [2]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/fi-kbl-7567u/igt@i915_pm_rpm@module-reload.html
<7>[ 358.803569] i915 0000:00:02.0: [drm:lspcon_wake_native_aux_ch [i915]] Native AUX CH up, DPCD version: 1.2
<7>[ 358.804571] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7>[ 358.805995] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
...
<7>[ 358.823684] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -121)
...
<7>[ 358.925347] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: (err -121)
<7>[ 358.925360] i915 0000:00:02.0: [drm:lspcon_init [i915]] No LSPCON detected, found unknown
<3>[ 358.925619] i915 0000:00:02.0: [drm] *ERROR* Failed to probe lspcon
Repeating many times, across multiple driver reloads, and then
recovering after a system suspend/resume:
<7>[ 541.293689] [IGT] i915_suspend: executing
<7>[ 541.302373] [IGT] i915_suspend: starting subtest basic-s3-without-i915
...
<7>[ 541.323944] [IGT] Unloading i915
<7>[ 542.504357] i915 0000:00:02.0: [drm:verify_connector_state [i915]] [CONNECTOR:121:DP-4]
<7>[ 544.783852] [IGT] Re-loading i915
...
<7>[ 545.658165] i915 0000:00:02.0: [drm:lspcon_wake_native_aux_ch [i915]] Native AUX CH up, DPCD version: 1.2
<7>[ 545.659690] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7>[ 545.666846] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
...
<7>[ 545.667750] i915 0000:00:02.0: [drm:drm_dp_dual_mode_detect [drm_display_helper]] DP dual mode HDMI ID: DP-HDMI ADAPTOR\004 (err 0)
...
<7>[ 545.678538] i915 0000:00:02.0: [drm:lspcon_init [i915]] LSPCON detected
...
<7>[ 545.679409] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
<7>[ 545.681121] i915 0000:00:02.0: [drm:drm_dp_i2c_do_msg [drm_display_helper]] AUX B/DDI B/PHY B: native defer
...
<7>[ 545.696955] i915 0000:00:02.0: [drm:lspcon_init [i915]] Vendor: Mega Chips
<7>[ 545.697221] i915 0000:00:02.0: [drm:lspcon_init [i915]] Success: LSPCON init
<7>[ 545.697953] i915 0000:00:02.0: [drm:lspcon_detect_hdr_capability [i915]] LSPCON capable of HDR
Looks either the LSPCON FW breaking for some reason after a while, deferring
all the AUX responses similarly to the working scenarios, but never actually
completing the AUX request as it does in the working scenarios. This state
persists across multiple driver reloads and eventually recovering after a
system suspend/resume. Possible root causes are:
- Some required LSPCON programming done by BIOS/GOP but unknown to i915 getting
lost across power state transitions
- LSPCON getting confused by some i915 programming (via AUX DPCD)
- Firmware bug, missing FW update on the KBL system
The same issues happened already earlier in the following CI runs:
Patchwork_127966v3/fi-kbl-7567u
Patchwork_128147v2/fi-kbl-7567u
IGTPW_10469/fi-kbl-7567u
I couldn't find any ticket open for it:
https://gitlab.freedesktop.org/drm/intel/-/issues/10013
I thought it could be related to one of
drm/i915/dp: Abort AUX on disconnected native DP ports
drm/i915: Filter out glitches on HPD lines during hotplug detection
in the patchset, however I can't see in the log any connector state change (due
to HPD getting deasserted) or an AUX failure related to that (which would
result in an DPCD failing with -ENXIO).
Based on the above, I don't see how this issue would be related to changes.
> Known issues
> ------------
>
> Here are the changes found in Patchwork_128186v2 that come from known issues:
>
> ### IGT changes ###
>
> #### Issues hit ####
>
> * igt at debugfs_test@basic-hwmon:
> - bat-rpls-2: NOTRUN -> [SKIP][3] ([i915#9318])
> [3]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/bat-rpls-2/igt@debugfs_test@basic-hwmon.html
>
> * igt at gem_exec_suspend@basic-s3 at smem:
> - fi-apl-guc: [PASS][4] -> [DMESG-WARN][5] ([i915#8703])
> [4]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14078/fi-apl-guc/igt@gem_exec_suspend@basic-s3@smem.html
> [5]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/fi-apl-guc/igt@gem_exec_suspend@basic-s3@smem.html
>
> * igt at gem_lmem_swapping@basic:
> - fi-pnv-d510: NOTRUN -> [SKIP][6] ([fdo#109271]) +28 other tests skip
> [6]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/fi-pnv-d510/igt@gem_lmem_swapping@basic.html
>
> * igt at gem_lmem_swapping@parallel-random-engines:
> - bat-adlm-1: NOTRUN -> [SKIP][7] ([i915#4613]) +3 other tests skip
> [7]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/bat-adlm-1/igt@gem_lmem_swapping@parallel-random-engines.html
>
> * igt at gem_tiled_pread_basic:
> - bat-rpls-2: NOTRUN -> [SKIP][8] ([i915#3282])
> [8]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/bat-rpls-2/igt@gem_tiled_pread_basic.html
>
> * igt at i915_module_load@reload:
> - fi-kbl-7567u: [PASS][9] -> [DMESG-WARN][10] ([i915#8585])
> [9]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14078/fi-kbl-7567u/igt@i915_module_load@reload.html
> [10]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/fi-kbl-7567u/igt@i915_module_load@reload.html
>
> * igt at i915_selftest@live at gt_heartbeat:
> - fi-kbl-7567u: [PASS][11] -> [DMESG-WARN][12] ([i915#9730]) +31 other tests dmesg-warn
> [11]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14078/fi-kbl-7567u/igt@i915_selftest@live@gt_heartbeat.html
> [12]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/fi-kbl-7567u/igt@i915_selftest@live@gt_heartbeat.html
>
> * igt at i915_suspend@basic-s2idle-without-i915:
> - fi-kbl-7567u: [PASS][13] -> [DMESG-WARN][14] ([i915#180])
> [13]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14078/fi-kbl-7567u/igt@i915_suspend@basic-s2idle-without-i915.html
> [14]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/fi-kbl-7567u/igt@i915_suspend@basic-s2idle-without-i915.html
>
> * igt at i915_suspend@basic-s3-without-i915:
> - fi-kbl-7567u: [PASS][15] -> [DMESG-WARN][16] ([i915#1982])
> [15]: https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_14078/fi-kbl-7567u/igt@i915_suspend@basic-s3-without-i915.html
> [16]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/fi-kbl-7567u/igt@i915_suspend@basic-s3-without-i915.html
>
> * igt at kms_cursor_legacy@basic-busy-flip-before-cursor-legacy:
> - bat-rpls-2: NOTRUN -> [SKIP][17] ([i915#4103]) +1 other test skip
> [17]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/bat-rpls-2/igt@kms_cursor_legacy@basic-busy-flip-before-cursor-legacy.html
>
> * igt at kms_dsc@dsc-basic:
> - bat-rpls-2: NOTRUN -> [SKIP][18] ([i915#3555] / [i915#3840] / [i915#9886])
> [18]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/bat-rpls-2/igt@kms_dsc@dsc-basic.html
>
> * igt at kms_force_connector_basic@force-load-detect:
> - bat-rpls-2: NOTRUN -> [SKIP][19] ([fdo#109285])
> [19]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/bat-rpls-2/igt@kms_force_connector_basic@force-load-detect.html
>
> * igt at kms_pipe_crc_basic@nonblocking-crc-frame-sequence:
> - bat-dg2-11: NOTRUN -> [SKIP][20] ([i915#9197]) +1 other test skip
> [20]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/bat-dg2-11/igt@kms_pipe_crc_basic@nonblocking-crc-frame-sequence.html
>
> * igt at kms_pipe_crc_basic@suspend-read-crc:
> - bat-adlm-1: NOTRUN -> [SKIP][21] ([i915#9875] / [i915#9900])
> [21]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/bat-adlm-1/igt@kms_pipe_crc_basic@suspend-read-crc.html
>
> * igt at kms_pm_backlight@basic-brightness:
> - bat-rpls-2: NOTRUN -> [SKIP][22] ([i915#5354])
> [22]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/bat-rpls-2/igt@kms_pm_backlight@basic-brightness.html
>
> * igt at kms_pm_rpm@basic-rte:
> - bat-rpls-2: NOTRUN -> [ABORT][23] ([i915#8668] / [i915#9368] / [i915#9897])
> [23]: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/bat-rpls-2/igt@kms_pm_rpm@basic-rte.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
> [fdo#109285]: https://bugs.freedesktop.org/show_bug.cgi?id=109285
> [i915#180]: https://gitlab.freedesktop.org/drm/intel/issues/180
> [i915#1982]: https://gitlab.freedesktop.org/drm/intel/issues/1982
> [i915#3282]: https://gitlab.freedesktop.org/drm/intel/issues/3282
> [i915#3555]: https://gitlab.freedesktop.org/drm/intel/issues/3555
> [i915#3840]: https://gitlab.freedesktop.org/drm/intel/issues/3840
> [i915#4103]: https://gitlab.freedesktop.org/drm/intel/issues/4103
> [i915#4613]: https://gitlab.freedesktop.org/drm/intel/issues/4613
> [i915#5354]: https://gitlab.freedesktop.org/drm/intel/issues/5354
> [i915#8585]: https://gitlab.freedesktop.org/drm/intel/issues/8585
> [i915#8668]: https://gitlab.freedesktop.org/drm/intel/issues/8668
> [i915#8703]: https://gitlab.freedesktop.org/drm/intel/issues/8703
> [i915#9197]: https://gitlab.freedesktop.org/drm/intel/issues/9197
> [i915#9318]: https://gitlab.freedesktop.org/drm/intel/issues/9318
> [i915#9368]: https://gitlab.freedesktop.org/drm/intel/issues/9368
> [i915#9730]: https://gitlab.freedesktop.org/drm/intel/issues/9730
> [i915#9875]: https://gitlab.freedesktop.org/drm/intel/issues/9875
> [i915#9886]: https://gitlab.freedesktop.org/drm/intel/issues/9886
> [i915#9897]: https://gitlab.freedesktop.org/drm/intel/issues/9897
> [i915#9900]: https://gitlab.freedesktop.org/drm/intel/issues/9900
>
>
> Build changes
> -------------
>
> * Linux: CI_DRM_14078 -> Patchwork_128186v2
>
> CI-20190529: 20190529
> CI_DRM_14078: 1baf990bc673f31d9eba7dfcb597ac0cb7420b14 @ git://anongit.freedesktop.org/gfx-ci/linux
> IGT_7655: ddf7cf40a00caa7d02f3729e1e50f78f102463d9 @ https://gitlab.freedesktop.org/drm/igt-gpu-tools.git
> Patchwork_128186v2: 1baf990bc673f31d9eba7dfcb597ac0cb7420b14 @ git://anongit.freedesktop.org/gfx-ci/linux
>
>
> ### Linux commits
>
> f16395a37264 drm/i915/dp: Abort AUX on disconnected native DP ports
> e735c5f7678a drm/i915: Filter out glitches on HPD lines during hotplug detection
> ca90793b41d3 drm/i915: Add intel_digital_port lock/unlock hooks
> 2a4971d5053d drm/i915: Disable hotplug detection handlers during driver init/shutdown
> f3ddc64dff6a drm/i915: Disable hotplug detection works during driver init/shutdown
> 754579f9cb8d drm/i915: Prevent modesets during driver init/shutdown
> 827819da9f43 drm/i915: Suspend the framebuffer console earlier during system suspend
> 253c1a69d57c drm/i915: Suspend the framebuffer console during driver shutdown
> 54b9b48b1651 drm/i915: Disable intel HPD poll after DRM poll init/enable
> c36f85bcea25 drm/i915: Move audio deinit after disabling polling
> e0a6e219aeab drm/i915: Keep the connector polled state disabled after storm
> f2a1e7b10db8 drm/i915: Init DRM connector polled field early
>
> == Logs ==
>
> For more details see: https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_128186v2/index.html
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