port-i386: How to change serial baud rate on already installed bootblocks (netbsd-3-0-RELEASE)

Subject: How to change serial baud rate on already installed bootblocks (netbsd-3-0-RELEASE)
To: None <port-i386@netbsd.org>
From: Job Hanssen <job.hanssen@xs4all.nl>
List: port-i386
Date: 09/02/2007 13:21:02

Hi all,

During the installation of netbsd-3-0-RELEASE on one of my machines (an older 
system), I choose to set the baud rate on the serial bootblocks to 38400. I would 
now like to change this to a more speedy setting of 115200.

Can anyone tell me how to proceed on this? Do I need to install a new bootblock, 
or can I update the existing one?

Regards,

Job Hanssen