http://bugs.winehq.org/show_bug.cgi?id=19908
--- Comment #8 from kristian.hermann.karl@gmail.com kristian.hermann.karl@gmail.com 2009-10-19 07:27:35 --- (In reply to comment #7)
I found that if jack is configured with the same sample rate as the application (e.g. no resampling from 44.1KHz to 48Khz necessary) then this problem can be worked around.
Indeed it does work when configured as you suggested. Thanks for the workaround. :-)