Dino wrote: > 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. 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 -- Colin Guthrie gmane(at)colin.guthr.ie http://colin.guthr.ie/ Day Job: Tribalogic Limited [http://www.tribalogic.net/] Open Source: Mandriva Linux Contributor [http://www.mandriva.com/] PulseAudio Hacker [http://www.pulseaudio.org/] Trac Hacker [http://trac.edgewall.org/]