From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1030326AbXBZRLP (ORCPT ); Mon, 26 Feb 2007 12:11:15 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1030342AbXBZRLP (ORCPT ); Mon, 26 Feb 2007 12:11:15 -0500 Received: from nf-out-0910.google.com ([64.233.182.186]:37162 "EHLO nf-out-0910.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1030326AbXBZRLO (ORCPT ); Mon, 26 Feb 2007 12:11:14 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=beta; h=received:date:from:to:cc:subject:message-id:references:mime-version:content-type:content-disposition:in-reply-to:user-agent; b=srtWPe+enPXG+v+mi7fIcaUdQX3WcLisHe0TncqYTMK1O5wT8YCjCU9YEJDqfbidy8woMwF8Klsmei1eyWBRro5x+BlL2et1EwjeW4ufLuVCR7tiv/ixNolTjCGwZCiTqKLhY/F6GhPWdI/+9G4s0cS7kuVJRLu3JuQU3rC6LLo= Date: Mon, 26 Feb 2007 20:08:10 +0300 From: Cyrill Gorcunov To: Dan Aloni Cc: linux-kernel-list Subject: Re: e2b2rom_init_one(): Unable to register resource Message-ID: <20070226170810.GA10223@cvg> References: <20070217212918.GA26554@localdomain> <20070219155829.GA10111@cvg> <45DA139D.7070807@monatomic.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <45DA139D.7070807@monatomic.org> User-Agent: Mutt/1.5.13 (2006-08-11) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Feb 19, 2007 at 11:16:13PM +0200, Dan Aloni wrote: | Cyrill Gorcunov wrote: | >Hi, Dan | > | >did you try setup forsed 8MB value on window->phys? | > | > | Actually, I tried to force it at 4MB starting at 0xff800000 since it | made much sense looking at the e820 map. Or maybe I misunderstood | something. It crashed with this: | | <7>[ 9237.432181] esb2rom: esb2rom_init_one(): Unable to register | resource 0xff800000-0xffbfffff - kernel bug? | <1>[ 9237.432262] Unable to handle kernel paging request at | ffffc20010500000 RIP: | <1>[ 9237.436910] [] cfi_probe_chip+0x14a/0x10e0 | <4>[ 9237.445246] PGD 12fc20067 PUD 12fc21067 PMD 12fcf6067 PTE 0 | <0>[ 9237.451057] Oops: 0002 [1] SMP | <0>[ 9237.454346] do_IRQ: 1.251 No irq handler for vector | | I can dump here the disassembly of cfi_probe_chip if it's interesting... | | -- | Dan Aloni | XIV LTD, http://www.xivstorage.com | da-x (at) monatomic.org, dan (at) xiv.co.il | Hi Dan, what's new with the problem? Did you get any solution? Btw, I've read the comments in esb2rom.c and because it's grown from ichxrom.c it seems esb2rom.c has a bug in esb2rom_init_one(). Actually I think you should receive a message like this: "Rom window is closed" as it's done in ichxrom.c because you've got pci_read_config_byte : 4 and that's not the number esb2rom_init_one is expecting to process with... Cyrill