From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S264126AbTDWRYx (ORCPT ); Wed, 23 Apr 2003 13:24:53 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S264143AbTDWRYw (ORCPT ); Wed, 23 Apr 2003 13:24:52 -0400 Received: from e32.co.us.ibm.com ([32.97.110.130]:54429 "EHLO e32.co.us.ibm.com") by vger.kernel.org with ESMTP id S264126AbTDWRYv (ORCPT ); Wed, 23 Apr 2003 13:24:51 -0400 Date: Wed, 23 Apr 2003 10:39:03 -0700 From: Greg KH To: David van Hoose Cc: linux-kernel@vger.kernel.org Subject: Re: [2.4.21-rc1] USB Trackball broken Message-ID: <20030423173903.GA11725@kroah.com> References: <3EA6C558.5040004@cox.net> <20030423172135.GA11572@kroah.com> <3EA6CDB0.8050905@cox.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <3EA6CDB0.8050905@cox.net> User-Agent: Mutt/1.4.1i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Apr 23, 2003 at 12:30:24PM -0500, David van Hoose wrote: > Greg KH wrote: > >On Wed, Apr 23, 2003 at 11:54:48AM -0500, David van Hoose wrote: > > > >>I am running RedHat 9. Trackball is detected and works when using the > >>stock 2.4.20-9 kernel that RedHat provided. > >> > >>With 2.4.21-rc1, I have included the USB and input devices in the > >>kernel, as modules, and as various combinations in between. My USB > >>Logitech Trackball shows up as being detected and setup, but it doesn't > >>work. Attached is my config and a trimmed down dmesg. (ppa is messed up > >>and floods me with messages) > >>I have USB vebose debugging turned on. That may help. Please let me know > >>what information you might need in addition. > > > > > >Is this trackball plugged into a USB 2.0 hub or controller? > > > >If you cat /dev/input/mice and move the trackball around, do you get > >data? > > Under the RedHat kernel, I get data. > Under the 2.4.21-rc1 kernel, I get nothing. Again, is this device plugged into a hub? Or directly into the controller's root hub? It looks like the device keeps getting disconnected and reconnected, based on the kernel log you posted. thanks, greg k-h