Confirming this for ALC887-VD Analog [ALC887-VD Analog]

Audio device [0403]: Advanced Micro Devices, Inc. [AMD] FCH Azalia
Controller [1022:780d] (rev 01)

Crackling seems to only go away when mix is set to lower than 10% in
pulseaudio. If the device oversaturates it seems to try to lower the
volume and starts to crackle for a while making it unusable to record or
talk for a long time. This has been around for a long time now.

It seems there is already a patch but im kinda worried by the version
number. 5.3.x seems pretty far away from stable

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  Microphone distorted sound on ALC892/1220 on AMD chipsets

Status in Linux:
Status in linux package in Ubuntu:
  Won't Fix
Status in pulseaudio package in Ubuntu:
  Won't Fix

Bug description:
  Not sure if I'll report this upstream but there is definitely an issue
  with microphone recording on my desktop, this is not happening on my
  laptop which has a different codec.

  Already tried all workarounds possible, no luck. Only with my desktop
  with this particular motherboard. No issues in Windows, the sound
  recorded in there is distorted and has some static and robotic tone on

  alsa-info on the attachments

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