Alan Taylor <alan-linuxaudiouser@xxxxxxxx> writes: > I'm having an issue getting sound out of my Delta 44. As root I can use > JACK in RT mode to play to both my on-board soundcard and my Delta 44. > As a user in the audio group, I can use JACK in RT mode to play to my > on-board soundcard, but not my Delta 44. > 22:17:00.735 /usr/bin/jackd -R -dalsa -dhw:0 -r48000 -p1024 -n2 -i2 -o2 > 22:17:00.742 JACK was started with PID=19234 (0x4b22). > jackd 0.99.0 > The error seems to point to the channel count, but whether I specify 2 > or the proper number, which is 4, it makes no difference. Permissions > and ownership:group in /dev/sound and /dev/snd appear to be fine. Try leaving off -i and -o completely. Internally, the chip has 10 inputs and 12 outputs, although the card only has 4 and 4. Just allow JACK to use them all. It shouldn't hurt anything. -- joq