问题:虽然安装了Xorg触摸板输入的驱动(synaptics),但是“点击”触摸板中间部分,仍然无法启用其相当于鼠标的“单击”功能。
解决方法
1.首先,保证安装了synaptics驱动:
$ sudo apt-get install xserver-xorg-input-synaptics
2.复制/usr/share/X11/xorg.conf.d到/etc/X11
$ sudo cp -R /usr/share/X11/xorg.conf.d/ /etc/X11
3.将原/etc/X11/xorg.conf.d/10-evdev.conf配置文件下面同一部分内容改为:
Section "InputClass"
Identifier "evdev touchpad catchall"
MatchIsTouchpad "on"
MatchDevicePath "/dev/input/event*"
Driver "synaptics"
Option "TapButton1" "1"
Option "TapButton2" "2"
Option "TapButton2" "3"
EndSection