On Tue, Feb 25, 2014 at 10:52 AM, Fons Adriaensen <[email protected]>wrote:
> On Tue, Feb 25, 2014 at 10:09:16AM -0500, Paul Davis wrote: > > > the option doesn't alter what the JACK backend sees from ALSA (or > > wherever). it changes which channels get represented by JACK ports. > > Wrong. If things were as you claim, this should just work: > (on a 64-ch card) > > fons@hypatia:~> jackd -P70 -p256 -t2000 -u -dalsa -dhw:0,0 -r48000 -p256 > -n2 -i16 -o16 > ... > ALSA: cannot set channel count to 16 for capture > ALSA: cannot configure capture channel > cannot load driver module alsa > > The -i and -o values ARE used as parameters to ALSA, and > not just to determine how many of the available channels > are mapped to Jack ports. You can also verify this in the > sources. > clearly i have losted a RAM card or something. I could have sworn it worked as i described because otherwise i could never have tested it on an RME card without avoiding hw:N i should run the memory checker on myself these days.
_______________________________________________ Linux-audio-dev mailing list [email protected] http://lists.linuxaudio.org/listinfo/linux-audio-dev
