I just installed Ubuntu 22.04 and am excited to learn more about operating linux. Problem is, I started experiencing screen freeze (unresponsive cursor & keyboard too) after 7minutes, 5minutes, and then 2 minutes after restarting my computer. I checked software and updates for additional drivers and selected nvidia-driver-515 (proprietary,tested). This stopped the screen/cursor/keyboard freezing! However, Ubuntu now locks me out and makes me login again at similar intervals. Ive been into my setting and turned all auto lock screen options off. Anyone else trying to make Ubuntu work with Nvidia GPU?