原文出處:http://www.tpuser.idv.tw/phpBB2/viewtopic.php?t=2941
原發文者:joce

先下載這個檔案:tp4d
將此檔存於/usr/X11R6/bin下 (檔名不重要,只要存放在/usr/X11R6/bin下即可。)

並修改/etc/X11/XF86Config如下:
# This place is trackpoint
Section "InputDevice"
Identifier "Mouse0"
Driver "mouse"
Option "Protocol" "PS/2"
Option "Device" "/dev/psaux"
Option "ZAxisMapping" "4 5"
Option "Emulate3Buttons" "no"
EndSection

# This place is usb mouse
Section "InputDevice"
Identifier "Mouse1"
Driver "mouse"
Option "Device" "/dev/input/mice"
Option "Protocol" "IMPS/2"
Option "Emulate3Buttons" "no"
Option "ZAxisMapping" "4 5"
EndSection

存檔reboot
上網用中鍵+trackpoint看看!!

在 kernel 2.6 下,還有不同的作法可供參考,詳情請見:
http://www.thinkwiki.org/wiki/How_to_configure_the_TrackPoint