Clemens, do you think it would be useful to do some sort of sniffing on the USB using an official driver inside a Virtual Machine for getting the controls? If you think so tell me and I'll give a try. [1] Best regards, Natanael. [1] A great tutorial on that (thanks Robin!): http://gareus.org/wiki/digi003 El 10/18/2013 10:04 PM, Natanael Olaiz escribió: > El 10/18/2013 08:27 AM, Clemens Ladisch escribió: >> Natanael Olaiz wrote: >>> El 10/15/2013 01:15 PM, Clemens Ladisch escribió: >>>> Try recompiling the kernel with the following entry in >>>> sound/usb/quirks-table.h: >>>> [...] >>> I confirm that the patch works for MIDI on a kernel 3.10.7 (gentoo)!! >>> Thanks a lot!! >>> >>> On the other hand, audio doesn't seem to works straightforward. The >>> device is seen, but I was not able to make it work with jack nor aplay. >> What happens? >> > I think it had some trouble with the sample rate or some of the other > defined arguments, but I still didn't had many time to try different > combinations... > > Plus, I don't know how to change the sample rate on the device. There is > no control exposed for alsamixer, and I cannot change it from the device > itself. When I tested it, as soon I started jackd the device changed the > sample rate to 96kHz (when I was trying 48kHz from the jackd command, > and the device was at 44.1kHz before), and (q)jack(ctl)d stopped like > waiting for the device. > > ... > > But after my previous mail I tried again with alsa_in on a running 48kHz > jackd server (Focusrite Saffire), and it worked!!!! I was able to use > all the 8 input channels!!! (my impression was an incredibly -for the > price...- clean sound!) > > I tried then adding an alsa_out (at the same time than alsa_in), but it > said the device was already in use (I have a H2n and as far I can > remember I can execute both together...) > > > Soon I'll do more controlled tests and I'll update you. But it look so > good!! :-) > > Thanks a lot!!! > > Natanael. >> Regards, >> Clemens >> _______________________________________________ Linux-audio-user mailing list Linux-audio-user@xxxxxxxxxxxxxxxxxxxx http://lists.linuxaudio.org/listinfo/linux-audio-user
