On Sun, 21 Jul 2024 23:35:20 +0200
Lorenz via Dng <dng@???> wrote:

> Hi,
>
> Il giorno dom 21 lug 2024 alle ore 17:00 Hendrik Boom
> <hendrik@???> ha scritto:
> >
> > I upgraded from chimaera to daedalus Friday night.
> > Today for the first time I joined a meeting on zoom, using the zoom
> > app invoked from firefox-esr.
> > The audio is very very quiet. Hard to understand the spoken voice.
> > Befre the upgrade I had no such problem.
>
> Sometimes it happen that the audio level is reset (lowered) during
> an upgrade.
> Try 'alsamixer', use F6 to select the sound hardware (not pulseaudio)
> and check levels there.

If you are into gui's, try qasmixer. it has far better eye candy and
less strain on the eyes. Sometimes, YMMV, it is a PCM slider.