Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751640AbWJIRq5 (ORCPT ); Mon, 9 Oct 2006 13:46:57 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S964776AbWJIRq5 (ORCPT ); Mon, 9 Oct 2006 13:46:57 -0400 Received: from smtp.osdl.org ([65.172.181.4]:24033 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1751640AbWJIRq4 (ORCPT ); Mon, 9 Oct 2006 13:46:56 -0400 Date: Mon, 9 Oct 2006 09:45:04 -0700 From: Stephen Hemminger To: Matthias Hentges Cc: Linux Kernel , Greg KH Subject: Re: sky2 (was Re: 2.6.18-mm2) Message-ID: <20061009094504.7b58eb2d@freekitty> In-Reply-To: <1160332296.4575.31.camel@mhcln03> References: <20060928155053.7d8567ae.akpm@osdl.org> <451C5599.80402@garzik.org> <20060928161956.5262e5d3@freekitty> <1159930628.16765.9.camel@mhcln03> <20061003202643.0e0ceab2@localhost.localdomain> <1160250529.4575.7.camel@mhcln03> <1160314905.4575.21.camel@mhcln03> <20061008092001.0c83a359@localhost.localdomain> <1160326801.4575.27.camel@mhcln03> <1160332296.4575.31.camel@mhcln03> Organization: OSDL X-Mailer: Sylpheed-Claws 2.5.0-rc3 (GTK+ 2.10.6; i486-pc-linux-gnu) Mime-Version: 1.0 Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 826 Lines: 22 On Sun, 08 Oct 2006 20:31:36 +0200 Matthias Hentges wrote: > > Oops, I forgot the "x" in lspci -vvvx, new dumps are attached. I think I know what the problem is. The PCI access routines to access pci express registers (ie reg > 256), only work if using MMCONFIG access. For some reason your configuration doesn't want to use/allow that. When it happened before, I ended up just not using the pci_read_config_XXX routines and using the device map. I'll revert the patch that started using pci_find_ext_capabablity. -- Stephen Hemminger - 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/