Hi, Is there a unique way of determining any sound card via PulseAudio? Write now I identify the sound cards by the alsa.card = "0" parameter, which shows up in pactl list. However that is dependent upon the order in which PulseAudio detected the sound card. So after a system reboot that might change. -- Thank you... Amar Akshat (????) "Walking on water and developing software from a specification are easy if both are frozen."