18 Oct
2013
18 Oct
'13
10:03 p.m.
El 10/18/2013 08:27 AM, Clemens Ladisch escribió:
Natanael Olaiz wrote:
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.
El 10/15/2013 01:15 PM, Clemens Ladisch
escribió:
What
happens?
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. Regards,
Clemens