Possible Duplicate:
How well do laptops with Nvidia Optimus work?
My computer boots to a black screen, what options do I have to fix it?
I installed ubuntu 11.04.
I can not install my nvidia Geforce 310m driver. I active it by Hardware Drivers (recomended) but it is not in use. I ran this command in terminal sudo nvidia-xconfig
then restarted my computer.
My computer after restarting can not load login window and it is black. How can I solve this problem?
This looks like the same problem I had with 10.04. Check out my blog on how to solve this:
http://www.sanafapech.net/2011/04/geforce-310m-330m-400m-etc-con-linux.html
(or translated by Google)
http://translate.google.com/translate?js=n&prev=_t&hl=es&ie=UTF-8&layout=2&eotf=1&sl=es&tl=en&u=http%3A%2F%2Fwww.sanafapech.net%2F2011%2F04%2Fgeforce-310m-330m-400m-etc-con-linux.html
Cheers.