actually, simply comment out the line that says Option "PrimaryGPU" "yes" in /usr/share/X11/xorg.conf.d/nvidia-drm-outputclass-ubuntu.conf, and leave the file where it is.
actually, simply comment out the line that says Option "PrimaryGPU" "yes" in /usr/share/ X11/xorg. conf.d/ nvidia- drm-outputclass -ubuntu. conf, and leave the file where it is.