I think I was able to fix it by manually changing the apt-get sources from natty to oneric and removing one problematic 32-bit library package that the update was complaining about. I also had to do some other post install fixes, like updating grub to work with the 3.x kernel
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/873809 Title: Natty to Oneric upgrade fails without error To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/873809/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs