I too tested in a VM (with KDE) but to no avail: I wasn't able to reproduce the problem with it.
I will test this week-end an update, then a full reset of my Mumble prefs, and will tell you the results. PS: thx for your invest Le jeudi 5 mars 2020, 00:29:19 CET Chris Knadle a écrit : > Chris Knadle: > [...] > > Concerning Debian Sid/Unstable, my understanding is that it is not a > > complete > > distribution, and so Unstable is meant to be run as Unstable + Stable, i.e. > > Sid > > + Buster. Looking at the distributions you're currently using I see it's > > Unstable + Testing, i.e. Sid + Bullseye. I'm not sure if that may explain > > this > > bug or not; I may try to take a VM snapshot and upgrade to Sid + Bullseye > > and > > see if I can get the audio in Mumble to crap out. > > Okay I made a VM snapshot and upgraded the VM to Sid + Testing and Mumble > audio > (using PulseAudio) still worked, and audio for the rest of the system worked > as > well with and without Mumble running. I used MATE as the GUI for the testing. > > I've also enabled AppArmor in the same VM and audio works within and outside > of > Mumble, regardless of whether it's running or not. > > I am not able to reproduce this bug, and I think I've run out of options to > try > to do so. > > -- Chris > >