CentOS 6.5 Thinkpad 小红点(TrackPoint)设置

网上看了比较多的资料，说法不一，查阅官方资料，实测可用。

系统环境：2.6.32-431.el6.x86_64

在路径/etc/X11/xorg.conf.d下

# vi thinkpad.conf

写入以下内容即可

Section "InputClass"
	Identifier	"Trackpoint Wheel Emulation"
	MatchProduct	"TPPS/2 IBM TrackPoint|DualPoint Stick|Synaptics Inc. Composite TouchPad / TrackPoint|ThinkPad USB Keyboard with TrackPoint|USB Trackpoint pointing device|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

关闭触摸板（touchpad）
# synclient TouchpadOff=1