I've found the mother... humper :-P which was causing problems:
arkadiusz@arkadiusz-hardy:~/Programy/wine-git -> git bisect good
717df5b2972b3cb998ca5a43279ae2283b117eaa is first bad commit
commit 717df5b2972b3cb998ca5a43279ae2283b117eaa
Author: Maarten Lankhorst <maarten@xxxxxxxxxxxxxxx>
Date: Sat Oct 4 12:04:12 2008 +0200
winealsa.drv: Don't hang on last few bytes not played.
Fixes winmm:wave test hanging.
:040000 040000 b58669103ba3743ad67dd567c2ee9dd5d591c529 566930ff46efb40c90159380051d9d90682b298a M dlls
I'll file a bug now.
