From owner-freebsd-hackers  Sun Dec 17 20:56:38 1995
Return-Path: owner-hackers
Received: (from root@localhost)
          by freefall.freebsd.org (8.7.3/8.7.3) id UAA01567
          for hackers-outgoing; Sun, 17 Dec 1995 20:56:38 -0800 (PST)
Received: from linus.demon.co.uk (linus.demon.co.uk [158.152.10.220])
          by freefall.freebsd.org (8.7.3/8.7.3) with ESMTP id UAA01562
          for <hackers@freebsd.org>; Sun, 17 Dec 1995 20:56:33 -0800 (PST)
Received: (from mark@localhost) by linus.demon.co.uk (8.7.3/8.7.3) id EAA00244 for hackers@freebsd.org; Mon, 18 Dec 1995 04:57:08 GMT
Message-Id: <199512180457.EAA00244@linus.demon.co.uk>
From: mark@linus.demon.co.uk (Mark Valentine)
Date: Mon, 18 Dec 1995 04:57:07 +0000
X-Mailer: Mail User's Shell (7.2.6 alpha(3) 7/19/95)
To: hackers@freebsd.org
Subject: unable to dump to sd0b
Sender: owner-hackers@freebsd.org
Precedence: bulk

I'm trying to get a kernel dump for the first time on a FreeBSD-current
system, but it won't dump for me:

    dumping to dev 401, offset 49152
    dump 16 aha0: Invalid CCB or segment list
    device bad

The numbers all look right (16MB system, with around 40MB swap on sd0b,
using an AHA152C).  I'm using dumpon(8) - there's no dump device statically
configured.

I tried an old kernel I had lying around (early September), with the
same results.

Any ideas what might be wrong here?

		Mark.