I have an HP 15 Pavilion (AMD A8) and have the same issue. Updating the kernel to 4.6 does not fix it. Editing the systemd file mentioned above also does not resolve it. The only way to get the laptop to suspend is from the drop down menu on the top right. Clicking suspend, suspends it as expected, in less than 5 seconds. Turns on normally on lid open. Hope that's helpful.
-- 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