[Bug 30320] New: Mouse pointer in xorg-server 1.12 unusable

http://bugs.winehq.org/show_bug.cgi?id=30320

Bug #: 30320
           Summary: Mouse pointer in xorg-server 1.12 unusable
           Product: Wine
           Version: 1.5.0
          Platform: x86
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: -unknown
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]
    Classification: Unclassified

In Mass Effect 3 thread someone suggested I install xorg-server 1.12 to see if
the behaviour he saw was just his machine. I can confirm it isn't.

With xorg-server 1.12 installed and so far tested with the following games;

Tomb raider - Underworld
The Elder Scrolls V: Skyrim

The mouse cursor seems locked in the middle of the screen and as you move the
mouse around the game camera will swing around wildly. To explain it; it's like
the mouse is stuck on an invisible crosshair and as you move it the cursor
flicks between the quadrants jerking the camera from one extreme to another.
It's not just sensitive it's downright unusable.

However in menu's the mouse works as expected. There's no console output to
suggest a problem and it very well could be an xorg problem. downgrading to
1.11.4 removed the problem for me.