I'm afraid it's not recurred. I think it may just have been a one-off glitch, perhaps related to the upgrade process to 16.04.
If the problem returns I'll file more details as requested. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1577906 Title: Laptop sleep on lid close apparently blocked by unity-settings To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/unity-settings-daemon/+bug/1577906/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs