My old laptop ran 20.04, I've repurposed it to an IOT usage and it is doing very well. I got a new laptop and cloned my 20.04 NVMe to a fresh NVMe with Gparted and the installed 22.04 dual boot to a second NVMe.
My problem is when I boot 20.04 on the new laptop I've lost the option in Nvidia_settings to switch between Nvidia and Intel (Power saving) graphics on the new hardware. When I boot 22.04 installation the option is there, so it is not likely a BIOS setting issue.
What software component needs to be reinstalled or updated to fix this?
Old laptop:
i7-8750H
GTX1060 Driver 470.182.03 Cuda v11.4
32GB RAM
New laptop:
i7-12700H
RTX3070Ti Driver 470.182.03 Cuda v.11.4
64GB RAM