Essayez d'abord d'arrêter et de désactiver pulseaudio
systemctl --user stop pulseaudio.socket
systemctl --user stop pulseaudio.service
ou
sudo systemctl stop pulseaudio
sudo systemctl disable pulseaudio
et finalement
sudo systemctl mask pulseaudio
pour éviter que d'autres services ne redémarrent pulseaudio.
Jetez un coup d'œil à
man pulse-daemon.conf
Ce manuel décrit le fichier de configuration du démon PulseAudio.
The PulseAudio sound server reads configuration directives from a con
figuration file on startup. If the per-user file ~/.config/pulse/dae
mon.conf exists, it is used, otherwise the system configuration file
/etc/pulse/daemon.conf is used. In addition to those main files, con
figuration directives can also be put in files under directories
~/.config/pulse/daemon.conf.d/ and /etc/pulse/daemon.conf.d/. Those
files have to have the .conf file name extension, but otherwise the
file names can be chosen freely. The files under daemon.conf.d are pro
cessed in alphabetical order. In case the same option is set in multi
ple files, the last file to set an option overrides earlier files. The
main daemon.conf file is processed first, so options set in files under
daemon.conf.d override the main file.
L'un de ces paramètres est
daemonize= Daemonize after startup. Takes a boolean value, defaults to
no. The --daemonize command line option takes precedence.
Ouvrez le /etc/pulse/daemon.conf et mettre
daemonize = no
Ouvrir le fichier de configuration local ~/.config/pulse/client.conf
Décommentez la ligne suivante
autospawn = no
