The best way to change where the console is going is
via the OpenBoot variables input-device and
output-device. If these are set to keyboard & screen
respectively, and the keyboard is not plugged in, the
system will generally fall-back to using ttya as both
the input-device and output-device. If you're really
sure you'll always want a serial console via ttya, set
{input,output}-device to ttya (you can also set to
ttyb and it will be on the other serial port, etc).
Enjoy!
--- Miles Nordin <car...@Ivy.NET> wrote:
"mb" == Mario Beltran <mar...@123.hn> writes:
mb> So, I beleave that 220R?s console dont work.
but i dont know
mb> how to test it in OBP.
you probably already know this, but the way you make
sun hardware use
the serial console is to unplug the keyboard.
I also have a mirror of a Sun hardware reference
manual
http://web.ivy.net/~carton/sun-feh-2_1/
from which you should be able to get console cable
wiring diagrams and
stuff.