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jojobbing
What's DOS?
Posts: 1
Location: jakarta
4,853 Views
Message 1 of 5

lenovo e330 touchpad problem on ubuntu 12.04 LTS (32 bit)

dear all,

 

i've installed ubuntu 12.04 LTS 32 bit on my lenovo e330. everything almost fine, but my touchpad.

everytime i tap to click on th touchpad, the pointer shifted a little bit to the other direction. that's not what i want...

the pointer is ok if i click using mouse, or trackpad.

i've adjust the sensitivity of the touchpad in setting > mouse and touchpad setting but no luck.

i just thinking maybe i have to update the driver of the touchpad, but i can't find it using google...

somebody can give me advice? thanks before.

 

jojo

glebfm
What's DOS?
Posts: 2
Location: Moscow
4,704 Views
Message 2 of 5

Re: lenovo e330 touchpad problem on ubuntu 12.04 LTS (32 bit)

Hello! I have same problem with ALT Linux with newer synaptics driver. 1.7.0 instead of 1.6.2 in precise-updates, so newer driver doesn't help! Smiley Sad
bardia
What's DOS?
Posts: 2
Location: tehran
4,647 Views
Message 3 of 5

Re: lenovo e330 touchpad problem on ubuntu 12.04 LTS (32 bit)

I have same problem ...
I add below code to "/etc/modprobe.d/psmousr.conf" file

 

options psmouse proto=imps

 now tapping problem fixed. but multitouch and scrolling not working now :/

glebfm
What's DOS?
Posts: 2
Location: Moscow
4,622 Views
Message 4 of 5

Re: lenovo e330 touchpad problem on ubuntu 12.04 LTS (32 bit)

Hi!

 

https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-input-synaptics/+bug/1042069/comments/5

this xorg.conf addition helped me, but i set VelocityScale 64.

bardia
What's DOS?
Posts: 2
Location: tehran
4,613 Views
Message 5 of 5

Re: lenovo e330 touchpad problem on ubuntu 12.04 LTS (32 bit)

Thanks . Worked for me ....

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