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open /dev/[sound/]dsp: Device or resource busy
Posted: 06 Jul 2010 21:09
by laserman
Das Problem gibt's in allen HELI-X Versionen:
Heli-X startet nicht, wenn eine Anwendung läuft, die auch die Soundkarte nutzt.
HELI-X sollte pulseaudio nutzen oder eine Option -nosound anbieten und dann nicht versuchen,
/dev/dsp zu öffnen.
Re: open /dev/[sound/]dsp: Device or resource busy
Posted: 06 Jul 2010 21:12
by Michael
Schau mal nach, da gibt es ein zweites Shell-Skript zum starten, dass die Sound ressourcen geteilt werden können....
Michael
Re: open /dev/[sound/]dsp: Device or resource busy
Posted: 09 Jul 2010 09:58
by helinoob
Sorry, my German is non-existent...
I use a Gentoo system with no pulseaudio. The solution that works for me is to remove (rename) libopenal.so that comes with HELI-X and rely on the native libopenal.so and ALSA's built-in mixer.
This is my ~/.openalrc file:
Code: Select all
(define devices '(alsa))
(define alsa-out-device default)
(define alsa-in-device default)
You probably should not touch your ~/.asoundrc file, but here's mine, just in case:
Code: Select all
pcm.!default {
type asym
playback.pcm {
type plug
slave.pcm "dmix:0,0"
}
capture.pcm {
type plug
slave.pcm "hw:1,0"
}
}
"hw:1,0" is my USB microphone. If you have a single sound card you probably should use "hw:0,0". The "dmix:0,0" is the ALSA's software mixer that makes sound card sharing work.
Re: open /dev/[sound/]dsp: Device or resource busy
Posted: 09 Jul 2010 14:12
by Michael
Thanks.
Michael