[Bug 109635] [CI][BAT] igt at kms_chamelium@hdmi-crc|cmp-* - fail - Chamelium RPC call failed: RPC failed at server. <class 'chameleond.devices.input_flow.InputFlowError'>:Video input not stable

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=109635

--- Comment #26 from emersion <contact at emersion.fr> ---
(In reply to Mika Kahola from comment #25)
> I guess you don't see HDMI sound card in /proc/asound either?
> 
> I have been working on with the bug 
> 
> https://bugs.freedesktop.org/show_bug.cgi?id=102370
> 
> where I can see similar failure on sound card initialization 
> 
> snd_hda_codec_hdmi hdaudioC0D2: HDMI: pin nid 5 not registered
> 
> (see sound/pci/hda/patch_hdmi.c line 265)
> 
> I suspect that this is the root cause for both of these bugs.

Oh, sorry, I should've been more explicit. The line about audio was only quoted
because it have loglevel <4>, it's not actually relevant for this bug.

These Chamelium tests don't care at all about audio, so I don't think fixing
this would also fix this bug. Looking at the code confirms that even if
pin_id_to_pin_index fails, video shouldn't be affected.

tl;dr I think it's a separate driver bug.

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