This patch has solved my problem in Linux (with last revision 17).
Now the movement is smooth.
The patch is temporary, that is not true for high-speed movements.
The problem is that the Wrap generates events.
Index: src/linux/LinuxMouse.cpp
===================================================================
--- src/linux/LinuxMouse.cpp (revisión: 17)
+++ src/linux/LinuxMouse.cpp (copia de trabajo)
@@ -174,6 +174,10 @@
//Compute this frames Relative X & Y motion
int dx = event.xmotion.x - oldXMouseX;
int dy = event.xmotion.y - oldXMouseY;
+
+ if( dx > +(mState.width/2 - 5) || dx < -(mState.width/2 - 5) ||
+ dy > +(mState.height/2 - 5) || dy < -(mState.height/2 - 5))
+ continue;
//Store old values for next time to compute relative motion
oldXMouseX = event.xmotion.x;