Re: firefox 94.0_2,2 no microphone

From: Tomasz CEDRO <>
Date: Fri, 05 Nov 2021 14:50:03 UTC
This seems PulseAudio related problem..?

When using PulseAudio backend (about:config / media.cubeb.backend =
pulse). Microphones are available on the list but no audio is
available. Mixer settings are fine.

When changing media.cubeb.backend to oss microphones work.

Chromium that uses sndio backend has microphones working.

I have reported this as new PulseAudio bug here: