From owner-freebsd-hackers Mon Sep 9 5: 0:13 2002
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Date: Mon, 9 Sep 2002 04:52:07 -0700 (PDT)
From: Julian Elischer <julian@elischer.org>
To: freebsd-hackers@freebsd.org
Subject: Re: interrupting target kernel using single sio
In-Reply-To: <20020909112248.A613@gicco.cablecom.ch>
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X-Loop: FreeBSD.ORG
there is the following option:
# Options for serial drivers that support consoles (only for sio now):
options BREAK_TO_DEBUGGER #a BREAK on a comconsole goes to
#DDB, if available.
it isdangerous because rebooting the local machine can en up sending a break
to the remote machine.
On Mon, 9 Sep 2002, Hanspeter Roth wrote:
> Hello,
>
> using a single serial cable I can pass control to the remote kgdb
> pressing ctl-alt-del at the target host.
> I'm looking for a means to interrupt the target kernel from the
> remote host.
> I got suggestions using a second serial cable or using ipgdb
> instead.
> Setting remotechat didn't help me.
>
> Is it intended to be able to interrupt the target kernel from the
> remote kgdb by some means at all? Or is this a wrong expectation?
>
> -Hanspeter
>
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