Hi Martin, don't throw your card in the can ... Despite the others answers, I don't believe some hardware is broken. I used to see the same behaviour with linux systems lacking of the rme kernel module. Can you do >insmod rme_hdsp and confirm that it works Good luck. Thomas _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user