From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751205AbVHGHiV (ORCPT ); Sun, 7 Aug 2005 03:38:21 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751210AbVHGHiV (ORCPT ); Sun, 7 Aug 2005 03:38:21 -0400 Received: from smtp.osdl.org ([65.172.181.4]:37019 "EHLO smtp.osdl.org") by vger.kernel.org with ESMTP id S1751205AbVHGHiU (ORCPT ); Sun, 7 Aug 2005 03:38:20 -0400 Date: Sun, 7 Aug 2005 00:36:39 -0700 From: Andrew Morton To: Chris White Cc: linux-kernel@vger.kernel.org, linux-usb-devel@lists.sourceforge.net Subject: Re: Logitech Quickcam Express USB Address Aquisition Issues Message-Id: <20050807003639.0aa1d9b3.akpm@osdl.org> In-Reply-To: <20050807160222.0c4ee412@localhost> References: <20050807160222.0c4ee412@localhost> X-Mailer: Sylpheed version 1.0.4 (GTK+ 1.2.10; i386-redhat-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 Chris White wrote: > > [Pre Note: please CC me all responses, thanks] > > Currently, I have a Logitech Quickcam Express webcamera. Unfortunately, it > seems to have issues getting assigned an address. I quote the following > from dmesg: > > usb 1-1.1: new full speed USB device using ehci_hcd and address 11 > usb 1-1.1: device descriptor read/64, error -32 > usb 1-1.1: device descriptor read/64, error -32 > usb 1-1.1: new full speed USB device using ehci_hcd and address 12 > usb 1-1.1: device descriptor read/64, error -32 > usb 1-1.1: device descriptor read/64, error -32 > usb 1-1.1: new full speed USB device using ehci_hcd and address 13 > usb 1-1.1: device not accepting address 13, error -32 > usb 1-1.1: new full speed USB device using ehci_hcd and address 14 > usb 1-1.1: device not accepting address 14, error -32 > > As far as the host goes, I have the following USB hosts: > > 0000:00:11.0 USB Controller: NEC Corporation USB (rev 43) > 0000:00:11.1 USB Controller: NEC Corporation USB (rev 43) > 0000:00:11.2 USB Controller: NEC Corporation USB 2.0 (rev 04) > > The first is my builtin Intel USB controller, the second is one belkin > USB 1.0 card, and another 2.0 card. I've tried it in all three just to > verify one of my hosts wasn't broken. Considering my printer works with > it, as well as my scanner, I'm sort of thinking that's not an issue. > > I searched up google a bit and recieved some warnings about acpi causing > problems, so I disabled that, but was still unsucessful in getting that to > work. Please let me know if any other information is required. Thanks > ahead of time. > (Added linux-usb-devel) Which kernel version? Did it work OK under a previous kernel version? If so, which?