Package: libao Version: 1.0.0-4 Severity: normal User: debian-bsd@lists.debian.org Usertags: kfreebsd X-Debbugs-CC: debian-bsd@lists.debian.org /etc/libao.conf has default_driver=alsa. kFreeBSD provides ALSA using an emulation layer but it is better to use OSS when possible (Aurelien Jarno explains in http://lists.debian.org/debian-bsd/2010/08/msg00033.html). Could you set default driver to OSS on GNU/kFreeBSD?