Running sudo dpkg-reconfigure xserver-xorg (with proper hsync and vsync values) and then a restart has fixed the problem with the resolution. I'm not sure why it happened to begin with, but at least it's an easy fix.
-- Screen Resolution is less than before https://launchpad.net/bugs/93579 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
