Recompiling Mplayer from svn solves the problem. There may be a problem with mplayer package.
** Changed in: mplayer (Ubuntu)
Status: New => Confirmed
--
mplayer pcm audio output issue, can only use master (Audigy2)
https://bugs.launchpad.net/bugs/147763
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.
--
ubuntu-bugs mailing list
ubuntu-bugs@lists.ubuntu.com
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
