From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1762652AbYDVR0B (ORCPT ); Tue, 22 Apr 2008 13:26:01 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1757886AbYDVRZt (ORCPT ); Tue, 22 Apr 2008 13:25:49 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:56289 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1756832AbYDVRZs (ORCPT ); Tue, 22 Apr 2008 13:25:48 -0400 Date: Tue, 22 Apr 2008 10:25:34 -0700 (PDT) From: Linus Torvalds To: Jeff Chua cc: Ivan Kokshaysky , Jesse Barnes , Greg KH , Linux Kernel Mailing List Subject: Re: [Broken] PCI: clean up resource alignment management In-Reply-To: Message-ID: References: User-Agent: Alpine 1.10 (LFD 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, 23 Apr 2008, Jeff Chua wrote: > > I'm having problem loading pccard (Sony PC300 broadband card) with the > recent git download, and bisected down to this commit. > > commit 884525655d07fdee9245716b998ecdc45cdd8007 > Author: Ivan Kokshaysky > Date: Sun Mar 30 19:50:14 2008 +0400 > > PCI: clean up resource alignment management Ok, at worst we'll have to revert it, but before doing that, can you set up a bugzilla entry with a before-and-after version of "lspci -vv", full dmesg, and the output of /proc/iomem and /proc/ioports? > The symptom that I'm seeing is ... > > yenta_cardbus 0000:15:00.0: device not available because of BAR 7 [100:1ff] collisions > yenta_cardbus: probe of 0000:15:00.0 failed with error -16 I suspect there wasn't a _real_ collision there, but the allocation failed because of the alignment bits not being set up right for cardbus bridges, but I'm not seeing the bug right now. Ivan? Linus