FreeBSD-12.1 on laptop

[Kurt Hackenberg]

On 2019-11-27 21:20, vm finance wrote:

> I can't even get to any prompt, except loader prompt.
> Is there a way to undo the change from loader prompt?

Nope. One way might be to boot from the installer memory stick, select 
"shell" or "live CD" instead of the installer, get to a shell, mount the 
filesystem from the disk, and edit files there.

Does the system run without loading any graphics driver? (That is, 
without kld_list= whatever in /etc/rc.conf?) If so, or if you don't 
know, then I suggest that you make /etc/rc.conf not have any kld_list= 
and make /boot/loader.conf not disable the console. Then see if it will 
boot.