Maybe a coincidence but I installed package laptop-mode last night for some other reason and now suspend works flawlessly!
-- [stem manufacturer System Product Name] suspend/resume failure [non-free: nvidia] https://bugs.launchpad.net/bugs/406363 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs