[pulseaudio-discuss] PulseAudio is not working properly

[BaBa]

Hello,

I installed PulseAudio without specific configuration.
In Firefox it uses Alsa instead of PulseAudio and in media players it does not work.

If I do
killall pulseaudio
pulseaudio --start
Works in Firefox and media players.
My user and pulse user are in the "audio" group.

sudo grep "pulseaudio" /var/log/syslog
Oct  7 10:09:32 debian systemd[669]: Not generating service for XDG autostart app-pulseaudio-autostart.service, startup phases are not supported.
Oct  7 10:10:20 debian pulseaudio[671]: E: [alsa-sink-ALC898 Analog] alsa-sink.c: Error opening PCM device front:0: Aucun fichier ou dossier de ce type
Oct  7 10:10:20 debian systemd[735]: Not generating service for XDG autostart app-pulseaudio-autostart.service, startup phases are not supported.
Oct  7 10:10:20 debian systemd[651]: pulseaudio.service: Succeeded.
Oct  7 10:10:22 debian pulseaudio[737]: W: [pulseaudio] authkey.c: Failed to open cookie file '/home/tupo/.config/pulse/cookie': Aucun fichier ou dossier de ce type
Oct  7 10:10:22 debian pulseaudio[737]: W: [pulseaudio] authkey.c: Failed to load authentication key '/home/tupo/.config/pulse/cookie': Aucun fichier ou dossier de ce type
Oct  7 10:10:30 debian systemd[651]: pulseaudio.socket: Succeeded.