Comment 28 for bug 576352

Hi, FD:

I am a rookie in ubuntu...
I also confused in w510 hangs bug...
May I ask you some question about

> -Nvidia drivers are not installed (have been removed)
 how to removed the Nvidia drivers? not install it? from the installation of ubuntu?

>-"somehow leftover" nouveau module is what I use.
 how to install this module?

>At some point, I installed a PPA to get more recent xorg:
>http://ppa.launchpad.net/ubuntu-x-swat/x-updates/ubuntu
 how to install this? can you write detail typing command to me?

Thank you very much...
and sorry for my poor english...