User Alfonso shows us how to get an NVIDIA GeForce GT540M a.k.a. Optimus graphics card working on a FreeBSD laptop. The instructions include kmod, editing xorg.conf, installing the driver and optirun utility. See the link below for the full set of instructions.
This post is a “step by step” tutorial to describe how I can use my Nvidia GeForce GT540M graphic card of my FreeBSD laptop, screenshot.
FreeBSD and Nvidia Optimus: https://alfix.gitlab.io/bsd/2020/01/05/freebsd-and-nvidia-optimus.html