I installed this package from xenial-proposed and rebooted. The nVidia card was shut down correctly.
** Attachment added: "gpu-manager.log" https://bugs.launchpad.net/ubuntu/+source/ubuntu-drivers-common/+bug/1619306/+attachment/4741694/+files/gpu-manager.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1619306 Title: SRU request: Include the 367 driver in Ubuntu 16.04 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-graphics-drivers-367/+bug/1619306/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs