From owner-freebsd-amd64@FreeBSD.ORG Mon Aug 8 20:00:56 2005 Return-Path: X-Original-To: freebsd-amd64@freebsd.org Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 36E8B16A41F for ; Mon, 8 Aug 2005 20:00:56 +0000 (GMT) (envelope-from ghelmer@palisadesys.com) Received: from magellan.palisadesys.com (magellan.palisadesys.com [192.188.162.211]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6270A43D53 for ; Mon, 8 Aug 2005 20:00:54 +0000 (GMT) (envelope-from ghelmer@palisadesys.com) Received: from [172.16.1.108] (cetus.palisadesys.com [192.188.162.7]) (authenticated bits=0) by magellan.palisadesys.com (8.12.11/8.12.11) with ESMTP id j78K0nxJ004924 for ; Mon, 8 Aug 2005 15:00:49 -0500 (CDT) (envelope-from ghelmer@palisadesys.com) Message-ID: <42F7B9F1.4090004@palisadesys.com> Date: Mon, 08 Aug 2005 15:00:49 -0500 From: Guy Helmer User-Agent: Mozilla Thunderbird 1.0.6 (Windows/20050716) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-amd64@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Palisade-MailScanner-Information: Please contact the ISP for more information X-Palisade-MailScanner: Found to be clean X-MailScanner-From: ghelmer@palisadesys.com Subject: Booting a FreeBSD 5.4 amd64 kernel on root filesystem populated with i386 binaries X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 08 Aug 2005 20:00:56 -0000 Should it be possible to boot a FreeBSD 5.4 amd64 kernel (built with IA32 compatibility) using a root filesystem that contains i386 binaries? I'm trying to upgrade systems in-place where the first step is installing an amd64 kernel, /sbin/init, /libexec/ld-elf32.so.1 and populating /lib32 with a copy of the 32-bit libraries, and then rebooting. However, after the kernel boots, it gives a signal 10 when trying to invoke /bin/sh to run /etc/rc. Am I way off base trying to do this? It seems like it should work but I'm missing something that isn't easy to diagnose. Do I need to replace /libexec/ld-elf.so.1 with an amd64 binary also? Thanks for any help, Guy -- Guy Helmer, Ph.D. Principal System Architect Palisade Systems, Inc.