在 ubuntu 11.04 中開啓小紅點滾輪功能

Ref : http://www.eastwoodzhao.com/thinkpad-middle-button-scroll-ubuntu-linux/


# vi /usr/lib/X11/xorg.conf.d/20-thinkpad.conf


輸入：
Section "InputClass"
Identifier "Trackpoint Wheel Emulation"
MatchProduct "TPPS/2 IBM TrackPoint|DualPoint Stick|Synaptics Inc. Composite TouchPad / TrackPoint"
MatchDevicePath "/dev/input/event*"
Option "EmulateWheel" "true"
Option "EmulateWheelButton" "2"
Option "Emulate3Buttons" "false"
Option "XAxisMapping" "6 7"
Option "YAxisMapping" "4 5"
EndSection

存檔重開機。

10.04 參考