From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753283AbYAPSpu (ORCPT ); Wed, 16 Jan 2008 13:45:50 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751326AbYAPSpn (ORCPT ); Wed, 16 Jan 2008 13:45:43 -0500 Received: from terminus.zytor.com ([198.137.202.10]:38601 "EHLO terminus.zytor.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751232AbYAPSpn (ORCPT ); Wed, 16 Jan 2008 13:45:43 -0500 Message-ID: <478E4F90.7060808@zytor.com> Date: Wed, 16 Jan 2008 13:40:16 -0500 From: "H. Peter Anvin" User-Agent: Thunderbird 2.0.0.9 (X11/20071115) MIME-Version: 1.0 To: Alan Cox CC: linux-kernel@vger.kernel.org Subject: Re: EDD hangs References: <20080116182419.2e5087bd@lxorguk.ukuu.org.uk> In-Reply-To: <20080116182419.2e5087bd@lxorguk.ukuu.org.uk> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Alan Cox wrote: > On a box here the kernel hangs on boot without "edd=off". Adding printfs > as hpa suggested shows that it correctly scans BIOS disk 1 (0x80) then on > disk 2 (PDC20263) it gets a version then hangs trying to read the MBR Is there a disk connected to the PDC20263 and its BIOS enabled? -hpa