http://bugs.winehq.org/show_bug.cgi?id=28042
--- Comment #2 from Bartosz Szreder cfiend@talent.edu.pl 2011-08-09 15:58:01 CDT --- By executing "git reset --hard 30eeb996edc3be14b06244ed13b2b8f84be5f400" and inserting redundant traces I was able to pinpoint the line which causes the hang:
file dlls/winmm/waveform.c static BOOL WINMM_StartDevicesThread(void) ... 1898: wait = WaitForMultipleObjects(2, events, FALSE, INFINITE); /* this is never reached */