<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"> <html> <head> <meta content="text/html;charset=UTF-8" http-equiv="Content-Type"> <title></title> </head> <body bgcolor="#ffffff" text="#000000"> Colin Guthrie wrote: <blockquote cite="mid:gg8ovr$lqf$1@ger.gmane.org" type="cite"> <pre wrap="">Dino wrote: </pre> <blockquote type="cite"> <pre wrap="">I am sure that it's not a problem of Mplayer or Alsa. because mplayer -ao alsa:device=hw=2 works fine. but doesn't work with mplayer -ao alsa or even mplayer -ao pulse. </pre> </blockquote> <pre wrap=""> If you are using 0.9.13 please make sure you are using: 1) All the patches included in the Fedora package (all backports from git master) 2) The latest alsa-plugins package (and alsa-lib and drivers too!) If things are still wrong, please let us know :) Col </pre> </blockquote> I did recompile the latest PulseAudio, mplayer, alsa-plugin (without alsa-lib, alsa-driver recompile), still not working. So I switch ALSA to OSS. Now it works... ... # load-module module-alsa-sink device=hw:2,0 # load-module module-alsa-sink device=hw:3,0 load-module module-oss device="/dev/dsp2" sink_name=output2 source_name=input2 load-module module-oss device="/dev/dsp3" sink_name=output3 source_name=input3 ... </body> </html>