From owner-freebsd-embedded@FreeBSD.ORG Mon Nov 6 21:34:29 2006 Return-Path: X-Original-To: freebsd-embedded@freebsd.org Delivered-To: freebsd-embedded@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id CF48C16A4D0 for ; Mon, 6 Nov 2006 21:34:29 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from server.baldwin.cx (66-23-211-162.clients.speedfactory.net [66.23.211.162]) by mx1.FreeBSD.org (Postfix) with ESMTP id E7ACD43D62 for ; Mon, 6 Nov 2006 21:34:28 +0000 (GMT) (envelope-from jhb@freebsd.org) Received: from localhost.corp.yahoo.com (john@localhost [127.0.0.1]) (authenticated bits=0) by server.baldwin.cx (8.13.6/8.13.6) with ESMTP id kA6LY9iq051198; Mon, 6 Nov 2006 16:34:21 -0500 (EST) (envelope-from jhb@freebsd.org) From: John Baldwin To: freebsd-embedded@freebsd.org Date: Mon, 6 Nov 2006 16:27:21 -0500 User-Agent: KMail/1.9.1 References: <454DFEED.5@wm-access.no> <20061106141538.40996.qmail@gta.com> <20061106.092113.-593218896.imp@bsdimp.com> In-Reply-To: <20061106.092113.-593218896.imp@bsdimp.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200611061627.22591.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (server.baldwin.cx [127.0.0.1]); Mon, 06 Nov 2006 16:34:22 -0500 (EST) X-Virus-Scanned: ClamAV 0.88.3/2167/Mon Nov 6 14:31:46 2006 on server.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 required=4.2 tests=ALL_TRUSTED,AWL,BAYES_00 autolearn=ham version=3.1.3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on server.baldwin.cx Cc: lab@gta.com, lists@wm-access.no Subject: Re: bootmgr on pc engines wrap board X-BeenThere: freebsd-embedded@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Dedicated and Embedded Systems List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 06 Nov 2006 21:34:29 -0000 On Monday 06 November 2006 11:21, M. Warner Losh wrote: > In message: <20061106141538.40996.qmail@gta.com> > Larry Baird writes: > : In article <454DFEED.5@wm-access.no> you wrote: > : > spoggle wrote: > : >> NanoBSD write the boot block to use the disk packet (BIOS INT 0x13) > : >> interface. This doesn't work on any of the WRAP or Soekris (45xx or > : >> 48xx) boards I've got. > : >> > : > > : > Are you saying WRAP doesn't support BIOS INT 13h or just that it doesn't > : > work correctly? > : > Which int 13h function doesn't work or what is it that it's missing? > : I am not sure the problem. The code for the read function in boot2.S > : in 4.x and 6.x is very similar. The code in 4.x works for my WRAP > : boards. Hopefully this week I get a chance to do some more experimenting > : to understand why the 6.x version down't work for me. > > The default changed from nopacket to packet... that's likely why the > change. What is supposed to happen is fallback, but it sounds like it > isn't. That was in boot0. He's talking about boot2 which was changed for a different reason. boot2 has magic in it in both 4.x and 6.x to automatically use packet mode when needed. -- John Baldwin