Hi! I don't know the solution yet, but I have news. I've boot my old system and it still works perfectly with the Edirol usb card. I tested the sound with the old kernels, and with the new kernels also. And it works. So now I'm copying every configuration file I can think of, every log, every relevant program's output I can imagine... to compare to those in my new system. Hoping I'll find something. several places I've looked into: ps -aexw lsmod cp -r /proc/bus/usb/* cp -r /proc/asound/* find /etc/ | grep alsa dpkg -l ~/.asoundrc /var/log/messages /var/log/kern.log /var/log/debug /var/log/dmesg If you know more places where I should look I'd be very pleased to hear it. And when I find the solution to the problem, I'll try to write it in the alsa-project wiki, ua-25 page. regards joseLuis _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo.cgi/linux-audio-user