From owner-freebsd-hackers@FreeBSD.ORG Sun Jun 10 21:43:34 2007 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 0C08A16A400; Sun, 10 Jun 2007 21:43:34 +0000 (UTC) (envelope-from dillon@apollo.backplane.com) Received: from apollo.backplane.com (apollo.backplane.com [216.240.41.2]) by mx1.freebsd.org (Postfix) with ESMTP id DDC7B13C480; Sun, 10 Jun 2007 21:43:33 +0000 (UTC) (envelope-from dillon@apollo.backplane.com) Received: from apollo.backplane.com (localhost [127.0.0.1]) by apollo.backplane.com (8.13.8/8.13.7) with ESMTP id l5ALhQ7L038341; Sun, 10 Jun 2007 14:43:29 -0700 (PDT) Received: (from dillon@localhost) by apollo.backplane.com (8.13.8/8.13.4/Submit) id l5ALhQut038340; Sun, 10 Jun 2007 14:43:26 -0700 (PDT) Date: Sun, 10 Jun 2007 14:43:26 -0700 (PDT) From: Matthew Dillon Message-Id: <200706102143.l5ALhQut038340@apollo.backplane.com> To: Rui Paulo References: <4AB3C4C0-0DA1-482F-A4CD-375A53332F29@mac.com> <4D7CDA24-48FE-4319-A320-C8D7165E9EBC@mac.com> <200706092128.l59LSjRs027671@apollo.backplane.com> <57F8CCC1-1841-41AE-9F82-0C87FE53BE99@mac.com> <200706101752.l5AHqdE0035954@apollo.backplane.com> <8B01C1EC-D61A-484F-B308-6D6C8EB00EE6@mac.com> <861wgjwnrw.wl%rpaulo@fnop.net> Cc: freebsd-geom@freebsd.org, freebsd-hackers@freebsd.org, Marcel Moolenaar , Ivan Voras , freebsd-current@freebsd.org Subject: Re: GPT - (last) call for action X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 10 Jun 2007 21:43:34 -0000 :No. :The first partition is the EFI GPT (0xee): : :% fdisk -1 :******* Working on device /dev/ad0 ******* :... :parameters to be used for BIOS calculations are: :cylinders=116280 heads=16 sectors/track=63 (1008 blks/cyl) : :Media sector size is 512 :Warning: BIOS sector numbering starts with sector 1 :Information from DOS bootblock is: :The data for partition 1 is: :sysid 238 (0xee),(EFI GPT) : start 40, size 409600 (200 Meg), flag 0 : beg: cyl 0/ head 0/ sector 41; : end: cyl 406/ head 6/ sector 14 I think I have it mostly figured out, but the 'start 40' in your output can't be right. The intel documentation says that the starting LBA in a PMBR record must be set to 1 by definition (table 11-7 in the 1.10 documentation). -Matt