The HDMI output seems to be associated with the nvidia card: You may want to look at bumblebee: https://wiki.ubuntu.com/Bumblebee Even if you can't get HDMI working, it should give you better battery life by shutting off the nvidia card when not in use.
-- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to xorg in Ubuntu. https://bugs.launchpad.net/bugs/1162050 Title: Hdmi out not recognised To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1162050/+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