On Sun, Oct 14, 2012 at 06:59:38PM +0800, Sepherosa Ziehau wrote: > Please try following diff: > http://leaf.dragonflybsd.org/~sephe/hda.diff > > cd /usr/src; patch -p1 -i ~/hda.diff Hey fine, I get clear sound again (when kldload after booting, "Operation not supported by device" via loader.conf). -- Goetz