I have the setting of the mouse in my XF86Config-4:
Source code:
Section "InputDevice"
Identifier "mouse0"
Driver "mouse"
Option "Corepointer"
Option "device" "/ dev / input / m"
Option "protocol" "IMPS / 2"
Option "emulate3buttons" "no"
Option "ZAXISMApping" "4 5"
Endsection
Section "InputDevice"
Identifier "InputDevmice"
Driver "mouse"
Option "sendcoreeevents" "True"
Option "device" "/ dev / input / m"
Option "protocol" "IMPS / 2"
Option "emulate3buttons" "no"
Option "ZAXISMApping" "4 5"
Endsection
Note For rollers, use the IMPS / 2 protocol.