Today's dist-upgrade, which pulled in new xserver-xorg-core 2:1.17-2-1ubuntu7 and a new unity 7.3.2+15.10.20150921-0ubuntu1 seems to have restored my full desktop. Closing as invalid for now. Will reopen if the problem recurs.
** Changed in: xorg (Ubuntu) Status: Triaged => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1464365 Title: Resolution is incorrect; screen mostly occluded To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/xorg/+bug/1464365/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs