From owner-freebsd-alpha@FreeBSD.ORG Wed Jan 28 06:18:11 2004 Return-Path: Delivered-To: freebsd-alpha@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id ABBBC16A4CE for ; Wed, 28 Jan 2004 06:18:11 -0800 (PST) Received: from smtp-out2.xs4all.nl (smtp-out2.xs4all.nl [194.109.24.12]) by mx1.FreeBSD.org (Postfix) with ESMTP id ACF5643D5A for ; Wed, 28 Jan 2004 06:17:51 -0800 (PST) (envelope-from wkb@freebie.xs4all.nl) Received: from freebie.xs4all.nl (freebie.xs4all.nl [213.84.32.253]) by smtp-out2.xs4all.nl (8.12.10/8.12.10) with ESMTP id i0SEHlTh071888; Wed, 28 Jan 2004 15:17:47 +0100 (CET) Received: from freebie.xs4all.nl (localhost [127.0.0.1]) by freebie.xs4all.nl (8.12.10/8.12.9) with ESMTP id i0SEHlvE009881; Wed, 28 Jan 2004 15:17:47 +0100 (CET) (envelope-from wkb@freebie.xs4all.nl) Received: (from wkb@localhost) by freebie.xs4all.nl (8.12.10/8.12.9/Submit) id i0SEHlqc009880; Wed, 28 Jan 2004 15:17:47 +0100 (CET) (envelope-from wkb) Date: Wed, 28 Jan 2004 15:17:47 +0100 From: Wilko Bulte To: Andrew Gallatin Message-ID: <20040128141747.GA9813@freebie.xs4all.nl> References: <4011B6F6.5040306@theriver.com> <40143372.8090207@theriver.com> <16407.1903.816168.318651@grasshopper.cs.duke.edu> <4015BB97.70209@theriver.com> <16407.48711.708178.207673@grasshopper.cs.duke.edu> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <16407.48711.708178.207673@grasshopper.cs.duke.edu> User-Agent: Mutt/1.4.1i X-OS: FreeBSD 4.9-STABLE X-PGP: finger wilko@freebsd.org cc: freebsd-alpha@freebsd.org Subject: Re: Same problem, new year 2100A machine check X-BeenThere: freebsd-alpha@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Porting FreeBSD to the Alpha List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 28 Jan 2004 14:18:11 -0000 On Wed, Jan 28, 2004 at 08:51:03AM -0500, Andrew Gallatin wrote: > > Tom Ponsford writes: > > > > 1) Build a kernel with ddb and get a stack trace. > > > When the machine crashes and you land at the "db>" prompt, type 'tr' > > > > I think I did that once before for this list, I think it was a year or so ago. > > Here is the backtrace I posted: It was for then 5.0 current > > a smp and uniprocessor kernel did exactly the same thing. > > I seem to vaguely remember a thread like this fizzling out a long time > ago. I think the trap is happening at a slightly different place. > (well after eisab0 in the 5.0 trace). Wasn't that something todo with an extra bridgeboard or somesuch on the Cbus? I only have a faint recollection here.. > FWIW, having written the 2100 support, I think I'm free to say that > 2100 series is totally evil, and you'd be better off using it as a > boat anchor, a fish tank, or in some other non-computational capacity... Hi hi.. the things we regret having done in the past. -- Wilko Bulte wilko@FreeBSD.org