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Date:      Sun, 5 Feb 2006 23:31:31 +0100
From:      Marius Strobl <marius@alchemy.franken.de>
To:        Miles Nordin <carton@Ivy.NET>
Cc:        freebsd-sparc64@freebsd.org
Subject:   Re: vr(4) issue on Ultra 10
Message-ID:  <20060205233131.A15903@newtrinity.zeist.de>
In-Reply-To: <oqzml54ixq.fsf@castrovalva.Ivy.NET>; from carton@Ivy.NET on Sun, Feb 05, 2006 at 04:03:29PM -0500
References:  <20060204110201.W77754@mail.yashy.com> <20060205134530.B5136@newtrinity.zeist.de> <oqzml54ixq.fsf@castrovalva.Ivy.NET>

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On Sun, Feb 05, 2006 at 04:03:29PM -0500, Miles Nordin wrote:
> >>>>> "ms" == Marius Strobl <marius@alchemy.franken.de> writes:
> 
>     ms> maybe get the backtrace from a DDB-enabled kernel instead of a
>     ms> dump?
> 
> How do we get to ddb on sparc64?  I have:
> 
> options         DDB
> 
> in my kernel config, but Stop-A on the keyboard and sending a BREAK on
> the serial console don't work for me.


Standard MI-way; ctrl-alt-esc on the keyboard and for BREAK on the
serial to work you additionally need to compile with options KDB
and BREAK_TO_DEBUGGER.

Marius

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