Is sc(4) no longer supported in GENERIC?

I just performed a fresh install from an official install image.
But am unable to see the entire console (missing ~5 characters
on the left hand side of (LCD) monitor. GENERIC uses vt(4). So
I decided to see if sc(4) would help, and added kern_vty=sc
to loader.conf(5). However. That seems to have been ignored.

How to get it on a fresh install?

Thanks!

--Chris