I tried recreating this on zesty with update-manager version 1:17.04.3 and I did not notice update-manager using CPU. One other difference from the original reporter is that I am using an Intel graphics adapter. I'll keep testing though.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1637180 Title: "The computer needs to restart" dialog constantly eats CPU To manage notifications about this bug go to: https://bugs.launchpad.net/hundredpapercuts/+bug/1637180/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs