Yep, happened to me as well after running a partial upgrade for Trusty. The software updater gives me the message, the Dash is slow and I'm unable to shutdown or reboot without using the terminal .
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1164558 Title: Not able to use updater: "You are not allowed to perform this action" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/update-manager/+bug/1164558/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
