I have been experiencing this issue on 12.04 for several weeks now. I run apt-get from the command line in order to update my system.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/891255 Title: Update impossible with update-manager -- loses connection to daemon To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/891255/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs