Alsa, ony one programm can play sound, for another device is busy
I use Slackware 14.0 x68_64
I have 2x sound cards.
It use special jack, in windows this jack is manage by drivers, in linux this jack not possible configure.
I resolve this problem: use mic for intel realtek integrated sound card.
And playback music through Creative.
But, flash player and other software not can play sound through not default sound card.
Creative (playback sound card) not is by default.
I need change creative as default card, and intel realtek as secondary sound card for microphone.
I finded how do this. I create file /etc/asound.conf:
Only one program can play sound! Or skype, or video player, or flash player.
Error is "Device is busy"
Please help, where is documentations for resolve to many problems with sound.
I not understand how KDE4 work with alsa, and what is Phonon, and how to work with Phonon?
Device is busy is a Phonon or Alsa problem?
Thanks for yours support.
I find what is problem.
My sound card not supported hardware mixing.
I rewrite my asound.conf and software mixing is work!
P.S. I use "pcm.swmixer" for resempling to 44100Hz. Dmix by default use 48kHz. It is important!
I'm glad you solved it. This would also have worked:
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