Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754649Ab0DFPIs (ORCPT ); Tue, 6 Apr 2010 11:08:48 -0400 Received: from lucidpixels.com ([75.144.35.66]:45714 "EHLO lucidpixels.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752178Ab0DFPIn (ORCPT ); Tue, 6 Apr 2010 11:08:43 -0400 Date: Tue, 6 Apr 2010 11:08:41 -0400 (EDT) From: Justin Piszcz To: Alan Stern cc: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Subject: Re: 2.6.33.2: USB Quickcam Pro 9000 (usb resets)? In-Reply-To: Message-ID: References: User-Agent: Alpine 2.00 (DEB 1167 2008-08-23) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1797 Lines: 48 On Tue, 6 Apr 2010, Alan Stern wrote: > On Tue, 6 Apr 2010, Justin Piszcz wrote: > >> So the USB hub is shared amongst the ports in the back of the board that >> I am using: >> >> Port 1-> keyboard/mouse >> Port 2-> USB hub -> webcam >> Port 3-> UPS (but not using nut at the moment, just hooked up) >> >> $ lsusb >> Bus 001 Device 023: ID 0461:4d15 Primax Electronics, Ltd Dell Optical Mouse >> Bus 001 Device 022: ID 413c:2002 Dell Computer Corp. SK-8125 Keyboard >> Bus 001 Device 005: ID 046d:0990 Logitech, Inc. QuickCam Pro 9000 >> Bus 001 Device 004: ID 413c:1002 Dell Computer Corp. Keyboard Hub >> Bus 001 Device 003: ID 2001:f103 D-Link Corp. [hex] DUB-H7 7-port USB 2.0 hub >> Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub >> Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> Bus 002 Device 003: ID 051d:0002 American Power Conversion Uninterruptible Power Supply >> Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub >> Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub >> >> Any recommendations/workarounds how to fix or just ignore it? > > You could plug the webcam into bus 2 while leaving the keyboard/mouse > attached to bus 1. > > You could try using different ports on the D-Link 7-port hub, or try > replacing that hub with a different brand. > > Alan Stern > Hi Alan, Will try a different port (so its on BUS 2) for the PC. The d-Link hub is a brand new hub (fyi) with only 1 device attached, the webcam but will give it a try, thanks. Justin. -- 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/