[p.s. moderators please ignore my pending message]
Hello,
I have a M-Audio Delta 410 (ice1712). I've been trying to get rid of
aRTs, without much success so far.
>From what I have read this card does not support hardware mixing. I
tried using dmix but just got static. I think this may have something to
do with the card only accepting certain formats. If there is a way to
fix this (for instance some asound.conf changes) I would be very
grateful.
My next attempt was to use jackd, and the pcm_jack alsa plugin to route
all sound through jack. Using aplay I can hear one sound fine, but if I
try to play two songs at the same time I get:
snd_pcm_jack_open
could not attach as client (duplicate client name?)
aplay: main:480: audio open error: No such file or directory
jackd prints:
cannot create new client; alsaP already exists
cannot complete new client connection process
I think the client name "alsaP" is hardcoded in pcm_jack. I don't know
anything really, but it seems like that defeats the purpose of using
jack in the first place.
I run jackd using:
jackd -d alsa -d foo
My asound.conf (using digital output for now):
------------start---------------
pcm.foo {
type hw
card 0
}
ctl.foo {
type hw
card 0
}
pcm.!default {
type plug
slave { pcm "jack" }
}
pcm.jack {
type jack
playback_ports {
0 alsa_pcm:playback_9
1 alsa_pcm:playback_10
}
capture_ports {
0 alsa_pcm:capture_1
1 alsa_pcm:capture_2
}
}
-------------end---------------
Thanks!
Chris
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