** Description changed:

- This bug is for tracking purpose.
+ [Impact]
+ Users plug a headset to this AIO and select headset-mic from UI, but
+ can't record any sound from the headset-mic.
+ 
+ [Fix]
+ The root cause is the driver return a wrong type of the headset, need
+ to add more delay in the determine_headset_type(), so backport that
+ patch to ubuntu kernel.
+ 
+ [Test]
+ Booting the system with patched kernel, plug headset and select
+ headset-mic from UI, could record sound from headset-mic, we tested
+ more than 10 times, all worked well.
+ 
+ 
+ [Where problems could occur]
+ This could make the user experience a small delay from pop-up dialogue
+ when plugging a headset, but the delay is less than 1s and the delay
+ is not much longer than other codecs, QA think it is acceptable.

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https://bugs.launchpad.net/bugs/1920747

Title:
  alsa/realtek: extend the delay time in the  determine_headset_type for
  a Dell AIO

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