http://bugs.winehq.org/show_bug.cgi?id=1631
--- Comment #129 from Maarten Lankhorst M.B.Lankhorst@gmail.com 2007-08-17 17:17:59 --- It seems there are 2 kinds of underruns I see here:
Mixer really doesn't get refilled once every 100 ms and it really underruns. This kind of bug is fixed, and is what really should have been 1631.
Application has a small (< 100 ms) buffer it keeps refilling over and over, and you get weird repeaty sounds. This kind of bug is not 1631 but is reported as such anyway, all bugs that have this behavior are the same bug anyway.
Also some that might be a different bug altogether which really should have their own bug report.