Ubuntu
linux package

  1. Bionic (18.04)
  2. Bug #1912052
  3. Comment #8

Comment 8 for bug 1912052

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

Created attachment 295367
alsa-info-0.4.65_output

Simply put, external microphone (classic cable jack input) does not work.

I've already described thoroughly the whole issue on various places, choose your favorite:

- https://bugs.launchpad.net/ubuntu/+source/pulseaudio/+bug/1912052
- https://askubuntu.com/questions/1305942/external-headset-microphone-not-working-in-ubuntu-20-10-not-even-wired-cable-h

Might be related?:
- https://bugzilla.kernel.org/show_bug.cgi?id=195457#c29

I'm attaching the output of this ( https://git.alsa-project.org/?p=alsa-utils.git;a=blob_plain;f=alsa-info/alsa-info.sh;hb=HEAD )