Hi guys. I installed Suse9.1 with ALSA and 3 Terratec EWS88D connected with the internal clock sync cable: the system seems to be properly configured and 3 ICE1712 drivers are loaded and all three cards work properly. Now I would like to set one of them as "Master" and the others as "Slave", but I can't find this option under Alsa Mixer, Envy24 Control or others tool. Does anyone have an idea how to do this? Thanks! Michele