tty00   "/usr/libexec/getty std.9600"   unknown off secure local rtscts mdmbuf

Works for me.

Note that your line:

tty00			none off local

is bad because it needs to be:

dev-entry  command  terminal  off/on  other flags...

Lacking a terminal means it gets confused, and does nothing
useful. You might be able to make it work by adding "unknown" between
none and off.

In any case, RTFMP. :-)
--
Hacksaw