On 06/25/2010 03:55 PM, Thomas Hedegaard wrote: > firewire ERR: wait status < 0! (= -1) > > DRIVER NT: could not run driver cycle > Hello Thomas, This could indicate something is blocking the data stream, in your case maybe the Radeon card. Are you using rtirq-init? If not it may be wise to give it a try: http://ubuntuforums.org/showthread.php?t=1328175 and http://subversion.ffado.org/wiki/IrqPriorities I would also set JACK's prio lower, maybe 70 would be better. And Firewire cards, in my personal experience, work better with a periods setting of 2 instead of 3. Best, Jeremy _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user