No duplex input and output w/ behringer uca222 on RPi A. Just output. same args 44100, 24, 64 GUI is running w/ unpowered usb hub. Will try ssh. same cpu use. Best -tefman -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.puredata.info/pipermail/pd-list/attachments/20130308/f5d89261/attachment.htm>