小编hme*_*hra的帖子

我在 Dell Studio 1557 上运行 Ubuntu 14.04。检测到我的突触触摸板，但滚动功能不起作用。GUI 中鼠标和触摸板的滚动选项已消失。我曾尝试重新安装 xserver-xorg-input-synaptics 包，但收到以下错误包“xorg-input-abi-20”没有安装候选。请建议解决方案。

以下是输出，我仍然无法安装多点触控包。

hmehra@ubuntu:~$ sudo apt-get install -f
[sudo] password for hmehra: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.

删除了 xserver-xorg-core

hmehra@ubuntu:~$ sudo apt-get autoremove xserver-xorg-core
[sudo] password for hmehra: 
Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages will be REMOVED:
xserver-xorg xserver-xorg-core xserver-xorg-input-evdev
xserver-xorg-input-mouse xserver-xorg-input-vmmouse xserver-xorg-input-wacom
xserver-xorg-video-ati xserver-xorg-video-cirrus xserver-xorg-video-fbdev …