Thanks for the logs. The version of mountall installed on your system (2.25ubuntu1+0ingo) is not the official version and blocks the upgrade. Could you please update it to the version from the official repository (2.25ubuntu1), try the upgrade again and tell if it helps ?
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/873696 Title: update-manager quits after trying to upgrade to oneiric with message 'E:Error, pkgProblemResolver::Resolve generated breaks, this may be caused by held packages.' To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/873696/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs