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 Bugs, which is subscribed to 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 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs