Cool, it works with aplay ! But the .asoundrc isn't right, you have to change it : pcm.ch4dup { type plug slave.pcm surround40 ttable.0.0 1 ttable.0.1 1 ttable.0.2 1 ttable.0.3 1 } and then aplay -D ch4dup foo.wav will play the sound on the four speakers !!! Otherwise, I have tried aoss, and it doesn't work. Of course, I have added the following line to the .asoundrc file pcm.dsp0 pcm.ch4dup and then I have tried "aoss tuxracer", and there was no sound in the game. But I use the CVS version of alsa-OSS, so maybe there is a bug, I don't know. Furthermore, why pcm.dsp0 and not pcm.dsp1 or pcm.dsp2 ?
Thank you very much for your great help ! Xavier _______________________________________________ Alsa-devel mailing list [EMAIL PROTECTED] https://lists.sourceforge.net/lists/listinfo/alsa-devel