[Bug 110879] [CI][SHARDS] igt at kms_chamelium@dp-audio - fail - Timeout on waiting for condition IsAudioInputStable == True

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=110879

--- Comment #20 from emersion <contact at emersion.fr> ---
I tested manually on re-icl-u: https://intel-gfx-ci.01.org/hardware/re-icl-u/

Reproduction steps from what I recall:

1. Run `aplay -D hdmi:CARD=PCH,DEV=0 test.wav` (choose mini-DP, actual name may
be different on your HW)
2. Plug the screen
3. Notice that no sound is played
4. Run `cat /proc/asound/card0/eld*`, notice that the ELD isn't up-to-date
(doesn't match the plugged-in screen)

Now repeat the experiment by first plugging the screen and then run aplay:
works correctly.

I could try again to take the machine out of our CI to reproduce again and get
full kernel logs, if necessary.

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