http://bugs.winehq.org/show_bug.cgi?id=28282
--- Comment #37 from Ralf thedesti@yahoo.com 2012-02-20 20:11:01 CST --- OK, wanted to do some logs today, but magically it's working well now, both sound output and recording with pulseaudio (at least with SC2, havn't tried anything else yet). Maybe some of the updates just fixed it.
I've now:
3.1.0-gentoo x86_64 alsa-lib-1.0.25-r1 pulseaudio-1.1-r1 wine-1.4_rc3