Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755376AbXIDPG5 (ORCPT ); Tue, 4 Sep 2007 11:06:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754368AbXIDPGt (ORCPT ); Tue, 4 Sep 2007 11:06:49 -0400 Received: from odyssey.analogic.com ([204.178.40.5]:3013 "EHLO odyssey.analogic.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754293AbXIDPGs convert rfc822-to-8bit (ORCPT ); Tue, 4 Sep 2007 11:06:48 -0400 MIME-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7BIT X-MimeOLE: Produced By Microsoft Exchange V6.5 X-OriginalArrivalTime: 04 Sep 2007 15:04:08.0349 (UTC) FILETIME=[D7D7A4D0:01C7EF04] Content-class: urn:content-classes:message Subject: Re: ramdisk Date: Tue, 4 Sep 2007 11:04:31 -0400 Message-ID: In-Reply-To: X-MS-Has-Attach: X-MS-TNEF-Correlator: Thread-Topic: ramdisk Thread-Index: AcfvBNf9jj5Qge0ZRG+jorzhcGbFMA== References: From: "linux-os \(Dick Johnson\)" To: "Xu Yang" Cc: "LKML" Reply-To: "linux-os \(Dick Johnson\)" Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1508 Lines: 40 On Mon, 3 Sep 2007, Xu Yang wrote: > Hi everyone, > > I want to use ramdisk to boot my filesystem, as I can't use NFS and harddisk. > > I have load the ramdisk into the ram memory (start address :0x4000000) > > and in the boot options I specified : root =dev/ram0 initrd=0x4000000 Since you don't know what the default directory is, perhaps root should be /dev/ram0. Also, make sure you actually create those device nodes in /dev [Snipped...] > but the kernel said it can not find any file system on it. > > regards, > > Yang > Cheers, Dick Johnson Penguin : Linux version 2.6.22.1 on an i686 machine (5588.30 BogoMips). My book : http://www.AbominableFirebug.com/ _ **************************************************************** The information transmitted in this message is confidential and may be privileged. Any review, retransmission, dissemination, or other use of this information by persons or entities other than the intended recipient is prohibited. If you are not the intended recipient, please notify Analogic Corporation immediately - by replying to this message or by sending an email to DeliveryErrors@analogic.com - and destroy all copies of this information, including any attachments, without reading or disclosing them. Thank you. - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/