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

{- fi-skl-guc fi-kbl-7567u: igt@kms_chamelium@(dp|hdmi)-edid-read - Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT) -}
{+ fi-skl-guc fi-kbl-7567u: igt@kms_chamelium@(dp|hdmi)-edid-read - Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT) +}

New failures caught by the filter:

* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_202/fi-kbl-7567u/igt@kms_chamelium@hdmi-edid-change-during-suspend.html

this patchset ( https://patchwork.freedesktop.org/series/49298/) implements to

dp-edid-change-during-hibernate
dp-edid-change-during-suspend
hdmp-edid-change-during-hibernate
hdmp-edid-change-during-suspend

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

{- fi-skl-guc fi-kbl-7567u: igt@kms_chamelium@(dp|hdmi)-edid-read - Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT) -}
{+ fi-skl-guc fi-kbl-7567u: igt@kms_chamelium@(dp|hdmi)-edid-read - Fail/dmesg-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_211/fi-kbl-7567u/igt@kms_chamelium@hdmi-edid-change-during-suspend.html
* https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_206/fi-kbl-7567u/igt@kms_chamelium@hdmi-edid-change-during-suspend.html

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

{- fi-skl-guc fi-kbl-7567u: igt@kms_chamelium@(dp|hdmi)-edid-read - Fail/dmesg-fail Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT) -}
{+ fi-skl-6700k2 fi-kbl-7567u fi-kbl-7500u: igt@kms_chamelium@(dp|hdmi)-edid-read - fail / dmesg-fail -Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT) +}

 No new failures caught with the new filter

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

{- fi-skl-6700k2 fi-kbl-7567u fi-kbl-7500u: igt@kms_chamelium@(dp|hdmi)-edid-read - fail / dmesg-fail -Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT) -}
{+ CHAMELIUM: igt@kms_chamelium@(dp|hdmi)-edid-read - fail / dmesg-fail -Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT) +}

 No new failures caught with the new filter

*** Bug 108757 has been marked as a duplicate of this bug. ***

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

{- CHAMELIUM: igt@kms_chamelium@(dp|hdmi)-edid-read - fail / dmesg-fail -Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT) -}
{+ CHAMELIUM: igt@kms_chamelium@(dp|hdmi)-edid-read - fail / dmesg-fail -Failed assertion: igt_hotplug_detected(mon, HOTPLUG_TIMEOUT), Last errno: 11, Resource temporarily unavailable +}

 No new failures caught with the new filter

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

New failures matching the above filters will not be associated to this bug anymore.

(In reply to CI Bug Log from comment #8)
> The CI Bug Log issue associated to this bug has been archived.
> 
> New failures matching the above filters will not be associated to this bug
> anymore.

Does this mean this is not reproducible anymore?

new patch series updated: https://patchwork.freedesktop.org/series/59352/ 

the patch series addressed  review comments from Maarten.

Comment addressed patch updated: https://patchwork.freedesktop.org/patch/301078/?series=59691&rev=3

gg, do you have any updates on this, where this got stuck? This still seen eg.
https://intel-gfx-ci.01.org/tree/drm-tip/CI_DRM_6179/re-icl-u/igt@kms_chamelium@dp-edid-change-during-suspend.html

There are some problems, like i915_hotplug_work_func was actually not calling drm_helper_hpd_irq_event(dev) which we rely on, but drm_kms_helper_hotplug_event(dev) which I guess is wrong as drm_helper_hpd_irq_event itself calls drm_kms_helper_hotplug_event after doing some checks and those patches rely on that drm_helper_hpd_irq_event is called.

Also the edid blob ptr doesn't get updated during probe after suspend, because driver still uses the cached version( I checked that), which makes it impossible to check that the edid actually got changed because the pointer and blob is the same!

To fix this need to call drm_edid_duplicate in drm_helper_hpd_irq_event before doing probing(drm_helper_probe_detect) which will modify connector->edid_blob_ptr and copy it to another blob then compare to the new one.

Currently I'm implementing those fixes.

*** Bug 111168 has been marked as a duplicate of this bug. ***

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

### New filters associated

* fi-cml-u2: igt@kms_chamelium@* - fail - Chamelium RPC call failed: libcurl failed to execute the HTTP POST transaction, explaining:  Failed to connect to 192.168.1.226 port 9992: No route to host
  - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_365/fi-cml-u2/igt@kms_chamelium@hdmi-aspect-ratio.html
  - https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_365/fi-cml-u2/igt@kms_chamelium@hdmi-crc-planes-random.html

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

{- fi-cml-u2: igt@kms_chamelium@* - fail - Chamelium RPC call failed: libcurl failed to execute the HTTP POST transaction, explaining:  Failed to connect to 192.168.1.226 port 9992: No route to host -}
{+ fi-cml-u2: igt@kms_chamelium@* - fail - Chamelium RPC call failed: libcurl failed to execute the HTTP POST transaction, explaining:  Failed to connect to 192.168.1.226 port 9992: No route to host +}

New failures caught by the filter:

  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_366/fi-cml-u2/igt@kms_chamelium@dp-link-status.html

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

{- fi-cml-u2: igt@kms_chamelium@* - fail - Chamelium RPC call failed: libcurl failed to execute the HTTP POST transaction, explaining:  Failed to connect to 192.168.1.226 port 9992: No route to host -}
{+ fi-cml-u2: igt@kms_chamelium@* - fail - Chamelium RPC call failed: libcurl failed to execute the HTTP POST transaction, explaining:  Failed to connect to 192.168.1.226 port 9992: No route to host +}

New failures caught by the filter:

  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_366/fi-cml-u2/igt@kms_chamelium@hdmi-audio-edid.html
  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_366/fi-cml-u2/igt@kms_chamelium@dp-mode-timings.html
  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_366/fi-cml-u2/igt@kms_chamelium@hdmi-mode-timings.html

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

{- fi-cml-u2: igt@kms_chamelium@* - fail - Chamelium RPC call failed: libcurl failed to execute the HTTP POST transaction, explaining:  Failed to connect to 192.168.1.226 port 9992: No route to host -}
{+ fi-cml-u2: igt@kms_chamelium@* - fail - Chamelium RPC call failed: libcurl failed to execute the HTTP POST transaction, explaining:  Failed to connect to 192.168.1.226 port 9992: No route to host +}

New failures caught by the filter:

  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_367/fi-cml-u2/igt@kms_chamelium@hdmi-audio.html
  * https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_367/fi-cml-u2/igt@kms_chamelium@dp-audio-edid.html

(In reply to CI Bug Log from comment #15)
> The CI Bug Log issue associated to this bug has been updated.
> 
> ### New filters associated
> 
> * fi-cml-u2: igt@kms_chamelium@* - fail - Chamelium RPC call failed: libcurl
> failed to execute the HTTP POST transaction, explaining:  Failed to connect
> to 192.168.1.226 port 9992: No route to host
>   -
> https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_365/fi-cml-u2/
> igt@kms_chamelium@hdmi-aspect-ratio.html
>   -
> https://intel-gfx-ci.01.org/tree/drm-tip/drmtip_365/fi-cml-u2/
> igt@kms_chamelium@hdmi-crc-planes-random.html

         /\
         ||
         ||
That filter and error have nothing to do with edid change during suspend and missing hotplug, I guess we need another bug for that, otherwise we get one more junkyard :)

(In reply to Stanislav Lisovskiy from comment #19)
> That filter and error have nothing to do with edid change during suspend and
> missing hotplug, I guess we need another bug for that, otherwise we get one
> more junkyard :)

Indeed!

It seems like the Chamelium board's network was stuck. I rebooted it, I can reach it again from fi-cml-u2.

(The "no route to host" filters should still be removed from this bug.)

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

### Removed filters

* fi-cml-u2: igt@kms_chamelium@* - fail - Chamelium RPC call failed: libcurl failed to execute the HTTP POST transaction, explaining:  Failed to connect to 192.168.1.226 port 9992: No route to host (added on 3 hours ago)

-- GitLab Migration Automatic Message --

This bug has been migrated to freedesktop.org's GitLab instance and has been closed from further activity.

You can subscribe and participate further through the new bug through this link to our GitLab instance: https://gitlab.freedesktop.org/drm/intel/issues/87.