Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932202AbWAPDqa (ORCPT ); Sun, 15 Jan 2006 22:46:30 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932204AbWAPDqa (ORCPT ); Sun, 15 Jan 2006 22:46:30 -0500 Received: from mx1.rowland.org ([192.131.102.7]:531 "HELO mx1.rowland.org") by vger.kernel.org with SMTP id S932201AbWAPDq3 (ORCPT ); Sun, 15 Jan 2006 22:46:29 -0500 Date: Sun, 15 Jan 2006 22:46:28 -0500 (EST) From: Alan Stern X-X-Sender: stern@netrider.rowland.org To: Reuben Farrelly cc: Andrew Morton , , , Greg KH , , Neil Brown , Subject: Re: [linux-usb-devel] Re: 2.6.15-mm3 [USB lost interrupt bug] In-Reply-To: <43CB12EA.3040309@reub.net> Message-ID: MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1009 Lines: 24 On Mon, 16 Jan 2006, Reuben Farrelly wrote: > > From the information presented here, it looks like -mm1 correctly routes > > the 1d.1 controller to IRQ 193 and the 1d.3 controller to IRQ 169, whereas > > -mm3 incorrectly routes the 1d.3 controller to IRQ 193. That would make > > it an ACPI problem. > > Is this likely to be the same or similar issue to the IRQ 0 problem I see quite > frequently on the SATA ports on later -mm releases? > (see http://www.ussg.iu.edu/hypermail/linux/kernel/0601.1/1851.html) I doubt they are at all related. In the USB problem the resource is there but ACPI is routing it wrongly. In the SATA problem the resource isn't there to begin with. But then I know almost nothing about ACPI, so I could be wrong... Alan Stern - 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/