kldload ig4
kldload iicbus
kldload iichid

Try these commands as root and see it works

Thanks!

Do you have the appropriate module loaded?

Try in a terminal as root

kldload acpi_ibm

If that doesn't work try

kldload acpi_video

And see if that helps

Have you tried okular?

You can try this

https://forums.freebsd.org/threads/macb ... tup.56061/

Welcome to GhostBSD. Updates are slow due to lack of download mirrors. When GhostBSD gets more financial support this problem will be fixed.

https://docs.freebsd.org/en/books/handbook/

The FreeBSD handbook is a good place. You can also ask questions on the GhostBSD telegram channel

Does it crash while trying to set up Intel DRM?
Can you give some details about your computer?