Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759381AbXHUOi0 (ORCPT ); Tue, 21 Aug 2007 10:38:26 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1756824AbXHUOiR (ORCPT ); Tue, 21 Aug 2007 10:38:17 -0400 Received: from iolanthe.rowland.org ([192.131.102.54]:51558 "HELO iolanthe.rowland.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with SMTP id S1755935AbXHUOiQ (ORCPT ); Tue, 21 Aug 2007 10:38:16 -0400 Date: Tue, 21 Aug 2007 10:38:15 -0400 (EDT) From: Alan Stern X-X-Sender: stern@iolanthe.rowland.org To: Kiyoshi Sasaki cc: linux-kernel@vger.kernel.org, Subject: Re: [linux-usb-devel] on the system with companion host controller, error -71 returns In-Reply-To: <46CA8D4D.70201@miraclelinux.com> 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: 754 Lines: 24 On Tue, 21 Aug 2007, Kiyoshi Sasaki wrote: > Hello, > > I see below errors in dmesg on ICH6/ICH7 machine: > > usb 1-1: device not accepting address 2, error -71 > or > usb 1-1: device descriptor read/all, error -71 > > I'm trying to debug it, but by now I can't make it. > Can you give me your help ? There's nothing to debug; these messages are perfectly normal. If you want to prevent them from occurring, you should change the load order of your modules: Load ehci-hcd before uhci-hcd. 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/