When I’ve updated Ubuntu to 14.04 in Lenovo IdeaPad Z510 laptop then touchpad section disabled from “Mouse and Touchpad” settings (screen below)

Screenshot from 2014-12-02 14:54:29

To fix it you need install a lot of software. I try it but it not works for me.

The most fast and simple solution is upgrade linux kernel to 3.14.1.

The workflow is next:

32-Bit Systems

Download the .deb packages.

Install packages.

Reboot your system.

64-Bit Systems

Download the .deb packages.

Install packages.

Reboot your system.

After reboot your “Mouse & Touchpad” settings will be the next:

Screenshot from 2014-11-22 16:58:23


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