Hi! Well, first of all, thanks very much to Asmo Koskinen, Arthur, Paul Coccoli, Florian Schmidt and Raphael Bollen for the replies! (sorry if I forgot anyone) :) I identified the problem at last, and even better, I got a "partial" solution!! :D Raphael Bollen pointed exactly where my problem was: my Delta66 is a new 'revision E', which has changed a chip on it, and the actual alsa driver ice1712 couldn't manage it correctly (no output sound, and no input signal). The bug is well explained here (more users with exactly the same issue): https://bugtrack.alsa-project.org/alsa-bug/view.php?id=3327 Now, there is not a fixed driver for this, BUT, <maligor> from #alsa at freenode helped me to make the kernel load the driver from another card: the VX442 driver, and the result is that I have analog I/O on my 4 I/O, and all the routing, etc works as expected :) I have only the 2 I/O S/PDIF disabled now, but I can wait until an apropiate fix is out (I don't use them really)... ...So I'm the happiest man in the world now ;) To try the new setup, I've routed Ardour (playing backwards a session at varying speeds), to another ardour (recording the result), done some mix, and export it... really psychodelic sound, and very powerful setup and apps, this is just great :) If you are curious, it's the 4º track at: http://virb.com/spes BTW, I'm using Ardour 2.0.5 now (Kubuntu 7.10 here), and it's incredible how much has this App improved from time to time I see it, Paul Davis & co are doing an amazing work!! ;) I'm going to compile the latest version tomorrow... but this is already more than I could expect for a 100% free platform already, just great! Thanks very much again to everyone! and have fun :) Jorge. _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/mailman/listinfo/linux-audio-user