*** This bug is a duplicate of bug 1069133 *** https://bugs.launchpad.net/bugs/1069133
Reviewing the files from your upgrade attempt you seem to have enabled a PPA that provides Xorg packages. This will prevent the upgrade as that PPA contains different versions of packages essential to Ubuntu. The page, https://launchpad.net/~xorg-edgers/+archive/ppa, contains details on to how to revert to the official Xorg packages for the xorg-edgers PPA. Instructions for reverting to official Xorg packages should be similar for the PPA that you have enabled. ** Tags added: ppa xorg-edgers-ppa ** This bug has been marked a duplicate of bug 1069133 Get upgrade error 12.04 - 12.10 "Could not determine upgrade" - xorg from ppa -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1386904 Title: When I try to upgrade to a new ultimate edition version, the upgrader says there are some errors (though they don't really apply to my system) and then does not finish the upgrade, even with the command it says to use to try to fix it. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1386904/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs