I've changed the memory slots (took out a set of 3x32Gb and put a fresh set of 3x32Gb of ECC type) on a Linux computer with Ubuntu 22.04 and upon reboot, the nvidia-smi
command complained that the drivers weren't up to date or properly installed or found on the system.
The only reason I can think of for this happening is some sort of UEFI signature needed after some hardware components on the system being changed.
Do nvidia drivers need reinstalling after changing memory slots on Linux? Is this related to the way UEFI works?