http://bugs.winehq.org/show_bug.cgi?id=20395
--- Comment #129 from voidcastr cephryx@gmx.net 2012-09-10 16:06:23 CDT --- The mentioned patches were just merged into the git. Unfortunately, it seems like they do not suffice as a functional raw input implementation -- at least not for the mouse input in Guild Wars 2 (I have no other application to test it).
Even worse, the current "raw3" hack cannot be applied to the current git version anymore.
Thus, we're currently stuck without any chance of raw input unless things get fixed...