30 Jun
2004
30 Jun
'04
8:49 p.m.
On Tue, Jun 29, 2004 at 09:30:48PM -0700, Jos Laake wrote:
Russell Hanaghan wrote:
I'm no guru and I don't understand this stuff myself, but if you
haven't already check the links here under Customising ALSA:
http://alsa.opensrc.org/
-Eric Rz.
Go to the "Setup" screen in Qjackctl.
Under the "Interface" box,
highlight the existing entry, be it HW:0 or "default" or whatever. Type
"multi" in its place and hit ok. Then try it...
Okay, I tried
'multi'. Here's the error message:
creating alsa driver ... multi|multi|1024|2|48000|4|4|nomon|swmeter|-|32bit
ALSA lib pcm.c:1972:(snd_pcm_open_noupdate) Unknown PCM multi
jackd: pcm.c:690: snd_pcm_nonblock: Assertion `pcm' failed.
21:20:53.090 JACK was stopped successfully.
The other was "ttable" which may have
worked but I don't remember. Same
procedure, just highlite the entry present and type the new one in.
And here's
what I get with 'ttable':
creating alsa driver ...
ttable|ttable|1024|2|48000|4|4|nomon|swmeter|-|32bit
ALSA lib pcm.c:1972:(snd_pcm_open_noupdate) Unknown PCM ttable
jackd: pcm.c:690: snd_pcm_nonblock: Assertion `pcm' failed.
21:29:33.378 JACK was stopped successfully.
Okay, so this 'Interface' box, when you change it to something other
than HW:0 or HW:1, I believe it's gonna try to get the configuration
of that device from '.asoundrc'. 'ttable' is the same entry I got off
the ALSA web site, but I never got it to function. Do you still have
your '.asoundrc' file? It would probably be in your '/home/yourid'
directory or in '/root' if you start 'qjackctl' as root. I understand
it could also be in '/etc/asound.conf'.
Any other alsa configuration gurus wanna chime in and help us out here?