I have the default NOOBS Debian install. The mouse acceleration seems totally crazy. Well actually, initially it was disabled and the mouse was really slow. I upped the 'Acceleration' and 'Sensitivity' in the settings and it now does accelerate, but the acceleration seems to be binary, i.e. you move the mouse a bit and it's quite slow, but then, once you get past a threshold, it suddenly speeds up.
Is there a way to get a nice smooth acceleration curve like Windows has? (OS X is also pretty awful in this regard.)
Also does anyone know where the code that does the acceleration is, so I can get a look at the algorithm?