You probably hit THIS nvidia thing. So, boot on 'Single User', mount the filesystems (look how on Handbook for the filesystem you are using), and then:
make -C /usr/ports/x11/nvidia-driver deinstall install clean
That should solve.
[EDIT]
If you are using ZFS, assuming the pool is named zroot:
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.
