From owner-freebsd-alpha Fri Jan 14 10:58: 4 2000 Delivered-To: freebsd-alpha@freebsd.org Received: from duke.cs.duke.edu (duke.cs.duke.edu [152.3.140.1]) by hub.freebsd.org (Postfix) with ESMTP id E13AC15A58; Fri, 14 Jan 2000 10:52:36 -0800 (PST) (envelope-from gallatin@cs.duke.edu) Received: from grasshopper.cs.duke.edu (grasshopper.cs.duke.edu [152.3.145.30]) by duke.cs.duke.edu (8.9.1/8.9.1) with ESMTP id NAA09929; Fri, 14 Jan 2000 13:52:34 -0500 (EST) Received: (from gallatin@localhost) by grasshopper.cs.duke.edu (8.9.3/8.9.1) id NAA89916; Fri, 14 Jan 2000 13:52:04 -0500 (EST) (envelope-from gallatin@cs.duke.edu) From: Andrew Gallatin MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit Date: Fri, 14 Jan 2000 13:52:03 -0500 (EST) To: Rob Harris Cc: msmith@freebsd.org, freebsd-alpha@freebsd.org In-Reply-To: References: X-Mailer: VM 6.43 under 20.4 "Emerald" XEmacs Lucid Message-ID: <14463.28607.353168.94402@grasshopper.cs.duke.edu> Sender: owner-freebsd-alpha@FreeBSD.ORG Precedence: bulk X-Loop: FreeBSD.org Rob Harris writes: > > grrr--- > > I just got in two UP2000 based systems. They refuse to boot off of the > latest SNAP floppy disks (both 10/30 and 01/01). It gets just past sc0, > then goes: > > panic: ahc0: brkadrint, Scratch or SCB Memory Parity Error at seqaddr=0x2 > > This behavior is consistent on both boxes I acquired (identically > configured). > > The REALLY odd thing is, when I connect a pre-made drive with an older > SNAP (10/30 or so) distribution and kernel on it, it boots just fine. > > What am I doing wrong? > I think this is the result of a bug in the ahc driver which has recently been fixed. Mike, does your UP2000 do this? Can you try attaching the older disk, and building a -current kernel from today? Drew ------------------------------------------------------------------------------ Andrew Gallatin, Sr Systems Programmer http://www.cs.duke.edu/~gallatin Duke University Email: gallatin@cs.duke.edu Department of Computer Science Phone: (919) 660-6590 To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-alpha" in the body of the message