Is here way to have 9600+ serial console and see boot0 message?

[Lev Serebryakov]

Hello Lev,

Thursday, September 6, 2018, 6:43:31 PM, you wrote:

>  I've tried this. It doesn't help. I don't know why, but symptoms are
> the same: after BIOS messages terminal (it is software one, of course)
> clears, cursor moves chaotically without any real output, and this
> behavior continues till I issue "Reset Terminal" command via terminal
> program menu. After terminal reset all output (from loader, kernel and,
> later, getty) shows normally.
 Ok, I found "<ESC>[2;30;40m" in BIOS output. Set "Black on black".

 Now I'm trying to squeeze sending of "<ESC>c" (reset) into boot0sio.

-- 
Best regards,
 Lev                            mailto:lev at FreeBSD.org