[PD] udoo board sound issues

Miller Puckette msp at ucsd.edu
Sun Mar 9 22:07:54 CET 2014

H iSimon -

I haven't tried any but the built-in yet but I have a few USB interfaces
around here that I can try.  I'm about to go on an intense trip but should
be able to do some tests when I get back, assuming nobody else has figured
this out first.


On Sun, Mar 09, 2014 at 09:57:45PM +0100, Simon Iten wrote:
> hey list,
> does anybody that uses an udoo board have any recommendations on a usb-soundcard? should be very compact.
> i tried a cheap one from dx and i could not get any good results (loads of xruns even with periods 3 and 1024 and up frames in qjackctl) this is on the ubuntu version from udoo.
> are there some tweaks i can do to improve usb-sound capabilities? i thought maybe recompile the kernel with only usb-1 support since there is no option as on the pi to disable usb-2 via config, or am i missing something?
> is it better to use the usb-soundcard without jack (pd does not like the usb-soundcard either when i tried briefly)?
> the internal sound-input is to noisy for my application (guitar effect)
> cheers. 
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