From the first time installing Ubuntu, I can not enable desktop effects. My laptop is Asus K53SV core i7 SB with hybrid graphic card Intel HD 3000/ Nvidia 540 GM. After installing Bumblebee, I still can't enable it. I've found these links: http://intellinuxgraphics.org/download.html and http://intellinuxgraphics.org/2011Q1.html which said "This release has been validated on following hardware: Sandy Bridge HD Graphics 3000 Core i7 2630QM" How could I reinstall Intel onboard driver this way? I need details. If there is another, how to do that?
Intel HD 3000 drivers come with Ubuntu 11.04, because they are opensource. If you aren't using 11.04, the best way is upgrading to 11.04.