Few days I'm trying to figure out what cause to this problem, but without success. When it happens it really hard to heard notifications, calls, alarms... I didn't install any new apps in this period... For fix this problem, only running restart of pulseaudio command can restore sounds back to the real volume Code: systemctl restart pulseaudio.service Problem is if I don't know that problem is already exist, I missing many calls, messages, alarms... It's really not good Someone experienced similar problems ? Any advice ?
systemctl restart pulseaudio.service