Hello, I have a Dell precision 7560 with an NVIDIA RTX A3000 laptop GPU but I can’t get the nvidia graphql card to work via the “prime-select” command.
Then you’ll need to set up module signing, either by reinstalling Ubuntu and choosing “Install third party software” during install or by using update-secureboot-policy
I put back the secure boot and “by magic” it works again, my computer detects well my graphic card with the secure boot. I put back the logs in case someone would be interested.