Ubuntu
pulseaudio package

  1. Bug #1801540
  2. Comment #129

Comment 129 for bug 1801540

Revision history for this message
In , ben (ben-linux-kernel-bugs) wrote :

I'm also having the microphone crackling issue on an ASUS Prime x470-pro with a Ryzen 2600 + R9 390X. I can confirm the issue doesn't occur in Windows but with a reboot into Linux the issue is still present for me.

What I've tried with is `arecord` with alsa directly, which yields minimal crackling (https://static.bcheng.me/misc/alsa.wav). With pulse (https://static.bcheng.me/misc/pulse.wav) the crackling is much more apparent. I checked in with the pulseaudio guys and they say this issue is probably rooted in ALSA but pulse exaggerates it.

I'm not sure where to continue with investigating this but I'm happy to help.