I downloaded the 8.3 simulator and got it running this morning.
When attempting to configure the serial ports I noticed that the VLOADER is not keeping nvram variable settings after reboot.
I set the following variables:
set autoboot_delay=20
set comconsole_speed=115200
set console=comconsole,vidconsole
At this point serial console starts working in parallel with the video console.
Next I run reboot. When I get back into the VLOADER, the variables are back to the original values
and the serial port does not work.
However, when I set the variables and then run boot, the variables are preserved.
It seems that running reboot in VLOADER does not preserve changes to NVRAM variables.
Is this expected behavior?
Also, not all commands have help.