Acer V3-771G - Is Touchpad ALPS defined as PS/2 Generic Mouse?

M

mgkirs2014-03-18 14:17:17

linux

mgkirs, 2014-03-18 14:17:17

Acer V3-771G Problem with touchpad. I can not set scrolling with 2 fingers.
It costs KDE debain 7.
egrep -i 'synap|alps|etps' /proc/bus/input/devices
The answer is empty, there is a regular mouse instead of a touchpad...
PS/2 Generic Mouse

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mgkirs, 2014-03-18
@mgkirs

downloaded:
https://www.dahetral.com/public-download/alps-psmo...
unpacked here /
so /usr/src/ has a folder psmouse-alps-1.3
Next from root:
dkms add psmouse/alps-1.3
dkms autoinstall
rmmod psmouse && modprobe psmouse
Scrolling 2 with my fingers worked immediately and kde-config-touchpad too