From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932435AbWDOJlf (ORCPT ); Sat, 15 Apr 2006 05:41:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751612AbWDOJlf (ORCPT ); Sat, 15 Apr 2006 05:41:35 -0400 Received: from smtpq2.groni1.gr.home.nl ([213.51.130.201]:1988 "EHLO smtpq2.groni1.gr.home.nl") by vger.kernel.org with ESMTP id S1751086AbWDOJle (ORCPT ); Sat, 15 Apr 2006 05:41:34 -0400 Message-ID: <4440C03F.4080709@keyaccess.nl> Date: Sat, 15 Apr 2006 11:43:27 +0200 From: Rene Herman User-Agent: Thunderbird 1.5 (X11/20051201) MIME-Version: 1.0 To: Andrey Borzenkov CC: linux-kernel@vger.kernel.org, Matt_Domsch@dell.com Subject: Re: Which device did I boot from? References: <200604151059.47733.arvidjaar@mail.ru> In-Reply-To: <200604151059.47733.arvidjaar@mail.ru> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit X-AtHome-MailScanner-Information: Neem contact op met support@home.nl voor meer informatie X-AtHome-MailScanner: Found to be clean Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Andrey Borzenkov wrote: >> If you choose the (experimental) CONFIG_EDD option in your kernel then, >> with cooperation of your BIOS, you'll have a /sys/firmware/edd with at >> least some info about the BIOS boot device. For me: > > I am sorry but it does not tell about boot device. It contains all hard disks > enumerated via EDD interface. I do not see any information > under /sys/firmware/edd that would have allowed to guess boot device. int13_dev80 is the bootdevice. Or that used to be the case with things such as booting from SCSI at least. Don't know about booting from, say, USB. Rene.