Subject: Re: Panic caused by connecting to the serial console?
To: Andy Ruhl <acruhl@gmail.com>
From: Simon Burge <simonb@wasabisystems.com>
List: port-cobalt
Date: 07/15/2004 00:01:59
Andy Ruhl wrote:
> Ok, this one sounds strange, but it seems to be true. I've recreated it twice.
>
> When using Minicom to connect to the serial console, I've paniced the
> Qube. The initial setting in minicom is for 9600 8N1, which I promptly
> change to 115200 8N1 (which is the proper setting according to
> /dev/ttys). When I hit enter a few times, I get a db> prompt. Ugly. I
> think I might try a slower console setting.
I wonder if somehow you're just sending a serial break to the console?
Does this happen when you turn the computer that's running minicom
on/off? You could try this command
sysctl -w ddb.fromconsole=0
to disable a console break from entering ddb.
Simon.
--
Simon Burge <simonb@wasabisystems.com>
NetBSD Support and Service: http://www.wasabisystems.com/