From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932562AbWGMG14 (ORCPT ); Thu, 13 Jul 2006 02:27:56 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932564AbWGMG1z (ORCPT ); Thu, 13 Jul 2006 02:27:55 -0400 Received: from moutng.kundenserver.de ([212.227.126.186]:8168 "EHLO moutng.kundenserver.de") by vger.kernel.org with ESMTP id S932562AbWGMG1z (ORCPT ); Thu, 13 Jul 2006 02:27:55 -0400 Message-ID: <44B5E845.1040708@manoweb.com> Date: Thu, 13 Jul 2006 08:29:25 +0200 From: Alessio Sangalli User-Agent: Thunderbird 1.5.0.4 (X11/20060516) MIME-Version: 1.0 To: Linus Torvalds CC: Daniel Ritz , Dave Jones , Alan Cox , Andrew Morton , Pekka Enberg , linux-kernel Subject: Re: [PATCH] cardbus: revert IO window limit References: <200607010003.31324.daniel.ritz-ml@swissonline.ch> <200607010109.40486.daniel.ritz-ml@swissonline.ch> <44B4AAF9.1000706@manoweb.com> In-Reply-To: Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-Provags-ID: kundenserver.de abuse@kundenserver.de login:98b9443de46bd48dbf34b16449aa5d76 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Linus Torvalds wrote: >> PCI: Probing PCI hardware >> PCI: Probing PCI hardware (bus 00) >> PCI quirk: region 1000-103f claimed by PIIX4 ACPI >> PCI quirk: region 1400-140f claimed by PIIX4 SMB >> PIIX4 devres C PIO at 0398-0399 > > Thanks, that explains it. Anybody who allocated region 1000 and 1400 would > clash with the built-in PIIX magic IO regions, and any driver that tried > to access those regions would instead end up accessing magic SMBus or ACPI > registers. > > So your lock-ups are very understandable indeed, and I'll apply this to > the standard kernel. MUCH better than reverting the IO window limits. Ok I'm glad we (you) have found the best solution. Remember you are all welcome at the Planetarium of Lecco, Italy ;) Thank you Alessio Sangalli IZ2GMV