problem with Sony Vaio VGN-CR363/B T8100 2.1 Ghz

[chandrakant pushkar]

------  problem with Sony Vaio VGN-CR363/B T8100 2.1 Ghz  -------
I have installed fedora on this laptop for a quiet long time and it was
working fine but from few weeks its touchpad is creating problems.
as soon as you touch the touchpad, it right click and left click
functionality are stopped, and only key board shortcuts work . USB Mouse
attached works with limited functionality.
If touch pad is not touched then system works all fine.
Currently one more problem started, even though touchpad has not been
touched, then also the system freezes only cursor moves over the screen
with USB mouse, and keyboard also stops working, i found only one way out
of it, and  its Ctrl + Alt + F3, dumping me at init3 level, and could not
start gnome desktop.

I have not been able to figure out the exact problem and hence the solution