Tim, I don't really understand xorg.conf syntax. I am attaching my xorg.conf file in this comment. You can have a look. I never touch this file manually. This file must be auto-generated by some programs. The last modification date of this file is at yesterday.
** Attachment added: "xorg.conf" https://bugs.launchpad.net/ubuntu/+source/gnome-shell/+bug/1288572/+attachment/4036916/+files/xorg.conf -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1288572 Title: Nvidia driver does not work in Ubuntu GNOME trusty "14.04" (Optimus laptop) To manage notifications about this bug go to: https://bugs.launchpad.net/gnome-shell/+bug/1288572/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs