Hybrid graphics switching is not supported in 12.04. There are some roll-your-own options identified for doing this, which you can find via google or askubuntu.com. But general hybrid support is planned for a future ubuntu release.
** Changed in: xserver-xorg-video-intel (Ubuntu) Status: New => Won't Fix -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xserver-xorg-video-intel in Ubuntu. https://bugs.launchpad.net/bugs/965418 Title: Sony Vaio Vpc-ca16fg To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xserver-xorg-video-intel/+bug/965418/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp