On 03/08/2013 04:31 PM, Anders Alex wrote: > With 'jackd -d alsa -S' (need s16_le): I'm not really a jack user, but can you try: jackd -d alsa -o 2 -i 2 -S -C hw:0,1 -P hw:0,0 So you tell jack to play on hw:0,0 record on hw:0,1 use stereo for both. -- Péter