I have this issue with a fresh install of 16.04 on my HP dv6. Same situation after updating. No external monitor or dock is connected. There isn't even a docking port on my laptop. When lid is closed display backlight turns off but device doesn't suspend. I am able to suspend normally via command line or gui. Changing login.conf fixes the problem.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1574120 Title: Notebook doesn't suspend when lid is closed after update to 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/systemd/+bug/1574120/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
