hi, Being subscriber to this bug and also experiencing it, may I add that suspend/resume/hibernate all worked quite well in 15.04 and 15.10? So it might help focussing on the changes between 15.10 and 16.04 first.
Machine is a Dell Latitude 3540 from early 2014. No proprietary drivers. I'm quite busy atm, but if I can help please let me know. regards Tom -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1576909 Title: Suspend not working on Ubuntu 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1576909/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs