Wed Mar 31 15:09:01 CEST 2010
ed:~# cat /proc/asound/cards
1 [R15 ]: RME9636 - RME Digi9636 (Rev 1.5)
RME Digi9636 (Rev 1.5) at 0x40000000, irq 21
2 [M1010 ]: ICE1712 - M Audio Delta 1010
M Audio Delta 1010 at 0x1080, irq 16
This means hw:1 is the RME, and hw:2 is the M-Audio. There is no
hw:0, which is probably why the default doesn't work.
This seems to work:
jackd -d alsa -Phw:1
I used this for recording:
ecasound -f 16,4,48000 -i jack -o test.wav
(EDIT: this didn't work for the RME audio. I ended up using a Roland
usb audio card to do the recording off the mixer board's digi out.
Coming back to it, I managed to get it to work with the following
setup on a 2.6.33 RT kernel; the RME is card0.)
tom@ed:~/bin$ cat jackd.ed
exec jackd -d alsa -i 18 -o 18
tom@ed:~/bin$ cat pd.ed
exec /usr/bin/pd -jack -inchannels 8 -outchannels 8 "$@"