Last week I bought a Fujitsu Lifebook AH552 for just INR 29000/- it is the cheapest laptop available here (Kerala, India). With below configuration;
RAM : 4GB Processor : Intel® Core™ i3-3120M CPU @ 2.50GHz × 4 Processor : Intel® Ivybridge Mobile
It comes without an operating system, so Installed Ubuntu 14.04 on their premises.
All the hardware components are worked perfectly as it made for Ubuntu, like
Brightness adjustment, wakeup from standby mode, sound, camera, microphone, bluetooth etc.
But later i found that it had some issues with touchpad. Mainly it sensitivity was too low and because of this scrolling (both two finger and side scrolling) double click taping was not working smooth.
Touch Pad : AlpsPS/2 ALPS GlidePoint
After some research on the Internet I found the solution and I am sharing my solution here for all of you have facing the same trouble.