To manually disable you discrete graphics card: sudo systemctl disable nvidia-fallback sudo -s root@system: modprobe -r nvidia && modprobe bbswitch && echo "OFF">/proc/acpi/bbswitch && logger Nvidia OFF
the last set of commands have to be re-entered after reboot but it gets the job done for now. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1765363 Title: prime-select intel is not powering off the nvidia card To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/nvidia-prime/+bug/1765363/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs