vt(4): add note about sc/UEFI incompatibility

syscons is not compatible with UEFI boot.  This is noted in syscons(4),
but not mentioned in vt(4) where the kern.vty tunable (used to select vt
or sc) is documented.  Add a note so that if someone reads vt(4) but not
sc(4) they are not surprised by having no usable console.

PR:		276206
Reviewed by:	brooks
Sponsored by:	The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D45357
This commit is contained in:
Ed Maste 2024-05-24 17:45:14 -04:00
parent 61639bb3fc
commit f52481f3b8

View File

@ -22,7 +22,7 @@
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
.\" SUCH DAMAGE.
.\"
.Dd May 8, 2023
.Dd May 24, 2024
.Dt "VT" 4
.Os
.Sh NAME
@ -220,6 +220,11 @@ The
kernel uses
.Nm
when this value is not set.
Note that
.Ql sc
is not compatible with
.Xr UEFI 8
boot.
.It Va kern.vt.color. Ns Ar colornum Ns Va .rgb
Set this value to override default palette entry for color
.Pa colornum