Bug 110532

This issue is happening on fi-icl-u2, which now tests DP hotplugs by going through the type-C controler.

Assigning to Imre!

The CI Bug Log issue associated to this bug has been updated.

### New filters associated

* fi-icl-u2: igt@kms_chamelium@dp-hpd* - fail - Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT)
  - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12883/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2925/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12884/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/IGT_4967/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12873/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2919/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12874/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12876/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4209/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_265/fi-icl-u2/igt@kms_chamelium@dp-hpd.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_265/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12878/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12879/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/IGTPW_2923/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/Trybot_4210/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - http://gfx-ci.fi.intel.com/tree/drm-tip/CUSTOM_mupuf-1556197492/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/Patchwork_12881/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html
  - http://gfx-ci.fi.intel.com/tree/drm-tip/CUSTOM_mupuf-1556198305/fi-icl-u2/igt@kms_chamelium@dp-hpd-fast.html

Could also be that Tomi forgot to change the configuration?

There looks to be an HDMI sink connected at least:

<7>[   11.242597] [drm:drm_add_edid_modes] ELD monitor AthenaDP
<7>[   11.242599] [drm:drm_add_edid_modes] ELD size 32, SAD count 1
<7>[   11.242602] [drm:drm_add_display_info] non_desktop set to 0
<7>[   11.242882] [drm:drm_helper_probe_single_connector_modes] [CONNECTOR:210:HDMI-A-2] probed modes

Then during the Chamelium test this same sink is disconnected:

<6> [470.747951] [IGT] kms_chamelium: starting subtest dp-hpd-fast
<7> [471.280403] [drm:gen8_de_irq_handler [i915]] hotplug event received, stat 0x01000000, dig 0x0000888a, pins 0x00000040, long 0x00000040
<7> [471.280512] [drm:intel_hpd_irq_handler [i915]] Received HPD interrupt on PIN 6 - cnt: 10
<7> [471.281116] [drm:i915_hotplug_work_func [i915]] running encoder hotplug functions
<7> [471.281527] [drm:i915_hotplug_work_func [i915]] Connector HDMI-A-2 (pin 6) received hotplug event.
<7> [471.281804] [drm:intel_hdmi_detect [i915]] [CONNECTOR:210:HDMI-A-2]

So yes, I believe Chamelium is plugged to the wrong connector.

The configuration was:

[Chamelium:DP-2]
ChameliumPortID=1

I changed the configuration to following:

[Chamelium:DP-1]
ChameliumPortID=1

(ChameliumPortID=1 is the one beside Chamelium HDMI port. ID=2 is next to VGA port, not used in this configuration)

A CI Bug Log filter associated to this bug has been updated:

{- fi-icl-u2: igt@kms_chamelium@dp-hpd* - fail - Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT) -}
{+ fi-icl-u2: igt@kms_chamelium@dp-hpd* - fail - Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT) +}

New failures caught by the filter:

  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_267/fi-icl-u2/igt@kms_chamelium@dp-hpd-after-suspend.html
  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_268/fi-icl-u2/igt@kms_chamelium@dp-hpd-after-suspend.html
  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_269/fi-icl-u2/igt@kms_chamelium@dp-hpd-after-suspend.html

*** Bug 110553 has been marked as a duplicate of this bug. ***

Configuration was wrong on system. DP was disabled in BIOS. Should be now fixed