Maybe something like this if not able to fix which it's not thru today
** Attachment added: "Screenshot from 2017-09-14 17-57-48.png" https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1704781/+attachment/4950397/+files/Screenshot%20from%202017-09-14%2017-57-48.png -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1704781 Title: With gdm3 a restart is needed when switching prime profiles To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/gdm3/+bug/1704781/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs