Comment 181 for bug 565543

Sony VAIO VPC-EB1S1E

ALPS touchpad is detected properly and working, except scrolling, gestures and two finger scroll(not sure if it is possible in ubuntu)

It was annoying to be without scrolling, so created a file with name psmouse.conf in:

/etc/modprobe.d

with text inside:

options psmouse proto=imps

Saved and run through commands:

sudo modprobe -r psmouse
sudo modprobe psmouse

After this my ALPS is detected as ImPS/2 Generic Wheel Mouse, but scrolling is working

Also I cannot set/change any setting through configuration utilities
Tried to play with xorg.conf, but nothing helped me in order to make scrolling work, except psmouse.conf file

Thx for helping!