http://bugs.winehq.org/show_bug.cgi?id=27156
--- Comment #43 from Tim Wojtulewicz timwoj@ieee.org 2011-05-29 18:22:44 CDT --- I built a recent git checkout from last week with --without-xinput2. Rift doesn't have nearly as bad of issues, but some problem still exists. The mouse will jump small distances periodically.