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Date:      Fri, 21 Aug 1998 14:53:44 -0400 (EDT)
From:      Andrew Gallatin <gallatin@cs.duke.edu>
To:        "Jordan K. Hubbard" <jkh@time.cdrom.com>
Cc:        Doug Rabson <dfr@nlsystems.com>, "Brent J. Nordquist" <bjn@visi.com>, John Birrell <jb@cimlogic.com.au>, freebsd-alpha@FreeBSD.ORG
Subject:   Re: FreeBSD/Alpha make buildworld stops at groff 
Message-ID:  <13789.49021.995565.325186@grasshopper.cs.duke.edu>
In-Reply-To: <1223.903721282@time.cdrom.com>
References:  <Pine.BSF.4.01.9808211016540.2954-100000@herring.nlsystems.com> <1223.903721282@time.cdrom.com>

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Jordan K. Hubbard writes:

<crashing on boot>

How far do you get, exactly?  Do you have an Intel or Cypress SIO?
(show config from the SRM console prompt will tell you).  

One handy tip is to be absolutely certain to configure the root disk
to match what you're actually using.  It tends to blow up rather
spectacularly when it cannot mount root / run init.

 > I've finally got a suitable cable for a serial console - does all of
 > that work the same way on the ALPHA?  And how do you get the thing to

Somewhat.  It currently follows what the SRM console is using.  If
you're using a graphics console, it attempts to use the kbd/monitor,
if you have previously 'set console serial' in the SRM, then it uses
the serial console.

 > drop into gdb-remote mode when it falls over this quickly?  There's no
 > chance to get into the debugger pre-emptively to type "gdb" for the
 > next trap.

Make sure to have 'options DDB' defined, then boot with the -d flag.
That should drop you into ddb almost immediately after the kernel
begins execution.

Drew


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