From owner-freebsd-sparc64@FreeBSD.ORG Tue Oct 25 08:21:16 2005 Return-Path: X-Original-To: freebsd-sparc64@freebsd.org Delivered-To: freebsd-sparc64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CFDE516A41F for ; Tue, 25 Oct 2005 08:21:16 +0000 (GMT) (envelope-from jermar@itbs.cz) Received: from lexus.itbs.cz (lexus.itbs.cz [217.11.254.38]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6292F43D48 for ; Tue, 25 Oct 2005 08:21:16 +0000 (GMT) (envelope-from jermar@itbs.cz) Received: from localhost (localhost [127.0.0.1]) by lexus.itbs.cz (Postfix) with ESMTP id 0D22F278982 for ; Tue, 25 Oct 2005 10:23:02 +0200 (CEST) Received: from lexus.itbs.cz ([127.0.0.1]) by localhost (lexus.itbs.cz [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id 63100-10 for ; Tue, 25 Oct 2005 10:22:57 +0200 (CEST) Received: from [62.245.89.232] (r2z232.chello.upc.cz [62.245.89.232]) by lexus.itbs.cz (Postfix) with ESMTP id C53C027897B for ; Tue, 25 Oct 2005 10:22:57 +0200 (CEST) Message-ID: <435DEAF6.8020503@itbs.cz> Date: Tue, 25 Oct 2005 10:21:10 +0200 From: Jakub Jermar User-Agent: Debian Thunderbird 1.0.2 (X11/20051002) X-Accept-Language: en-us, en MIME-Version: 1.0 To: freebsd-sparc64@freebsd.org Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-Virus-Scanned: amavisd-new at itbs.cz Subject: SPARC iso9660 boot loader loading alternative OS? X-BeenThere: freebsd-sparc64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the Sparc List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 25 Oct 2005 08:21:16 -0000 Hi, I am looking for a suitable bootloader for my school operating system kernel. I came across to FreeBSD and tried to produce a bootable CD. I downloaded 5.4-RELEASE-sparc64-bootonly.iso, replaced FreeBSD kernel with my own and produced iso9660 image like this: mkisofs -f -G root/boot/boot1 -B ... -r -o image.iso root/ When I try to boot it, I get a message like this: >> FreeBSD/sparc64 boot block Boot path: /sbus@3,0/SUNW,fas@3,8800000/sd@6,0:f Boot loader: /boot/loader Not ufs mount: can't read superblock panic: mount Program terminated ok I guess the ISO image is missing something. Can you help me and say what am I doing wrong? Best regards, Jakub