http://bugs.winehq.org/show_bug.cgi?id=27158
Summary: Mouse Input in Source Engine Games is jittery Product: Wine Version: 1.3.20 Platform: x86-64 OS/Version: Linux Status: UNCONFIRMED Severity: normal Priority: P2 Component: -unknown AssignedTo: wine-bugs@winehq.org ReportedBy: megatog615@gmail.com
Mouse input in Source Engine games(Counter-Strike: Source, Half-Life 2, etc) appears to jump around, making these games unplayable. This is probably due to the latest input changes. I've tried setting native dinput8, which did not solve the problem.