使用 ThinkPad 安裝 ubuntu 10.04 的時候,trackpoint 會預設無法捲動。
解決方法是新增一個檔案 /usr/lib/X11/xorg.conf.d/20-thinkpad.conf
內容如下:
Section "InputClass" Identifier "Trackpoint Wheel Emulation" MatchProduct "TrackPoint" MatchDevicePath "/dev/input/event*" Driver "evdev" Option "EmulateWheel" "true" Option "EmulateWheelButton" "2" Option "Emulate3Buttons" "false" Option "XAxisMapping" "6 7" Option "YAxisMapping" "4 5" EndSection
然後再重新啟動 X 即可!
資料來源:http://psung.blogspot.com/2010/04/thinkpad-trackpoint-scrolling-in-ubuntu.html