I also saw this problem. I'm attaching a zip of the logs as requested.
** Attachment added: "Ubuntu_Upgrade_Logs.zip" http://launchpadlibrarian.net/17426661/Ubuntu_Upgrade_Logs.zip -- A unresolvable problem occurred while calculating the upgrade. https://bugs.launchpad.net/bugs/222048 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
