USER        PID ACCESS COMMAND
/dev/snd/controlC1:  mahdi      4414 F.... kmix
/dev/snd/controlC0:  mahdi      4280 F.... knotify4
                     mahdi      4325 F.... pulseaudio
                     mahdi      4414 F.... kmix
/dev/snd/pcmC0D0p:   mahdi      4325 F...m pulseaudio