From mboxrd@z Thu Jan 1 00:00:00 1970 From: Tejun Heo Subject: Re: ata_piix: ICH7 "invalid MAP value 0" msg at boot Date: Fri, 26 Oct 2007 11:10:21 +0900 Message-ID: <47214C8D.9000706@gmail.com> References: <20071015171444.GA9512@vaio> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: Received: from wa-out-1112.google.com ([209.85.146.176]:50573 "EHLO wa-out-1112.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757705AbXJZCK3 (ORCPT ); Thu, 25 Oct 2007 22:10:29 -0400 Received: by wa-out-1112.google.com with SMTP id v27so844507wah for ; Thu, 25 Oct 2007 19:10:28 -0700 (PDT) In-Reply-To: <20071015171444.GA9512@vaio> Sender: linux-ide-owner@vger.kernel.org List-Id: linux-ide@vger.kernel.org To: Guilherme Amadio Cc: linux-ide@vger.kernel.org Guilherme Amadio wrote: > Hello, > > I have a Sony laptop SZ series and I get the message > > ata_piix 0000:00:1f.2: invalid MAP value 0 > > even with 'quiet' in the boot command line. I think it's because of a controller > with no disk attached, but I am a total newb, so I went to #kernelnewbies and > I was told to post this here. The code that prints the message is here > drivers/ata/ata_piix.c +973. > > I'm using this kernel: > Linux vaio 2.6.22-gentoo-r8 #1 SMP PREEMPT Sun Sep 30 13:19:56 BRT 2007 > i686 Genuine Intel(R) CPU T2400 @ 1.83GHz GenuineIntel GNU/Linux > > Below are the outputs that may be relevant for tracing the problem. > If anything else is needed, I can provide, but please CC me, because I'm > not subscribed to the list. Please try 2.6.23. It should have been fixed. The message can be safely ignored BTW. -- tejun