From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Wed, 2 Jan 2002 22:27:01 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Wed, 2 Jan 2002 22:26:52 -0500 Received: from relais.videotron.ca ([24.201.245.36]:43908 "EHLO VL-MS-MR001.sc1.videotron.ca") by vger.kernel.org with ESMTP id ; Wed, 2 Jan 2002 22:26:42 -0500 Message-ID: <3C33CF71.4060202@videotron.ca> Date: Wed, 02 Jan 2002 22:26:41 -0500 From: Roger Leblanc Organization: General DataComm User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:0.9.4) Gecko/20010914 X-Accept-Language: en-us MIME-Version: 1.0 To: Greg KH CC: linux-kernel@vger.kernel.org Subject: Re: Deadlock in kernel on USB shutdown In-Reply-To: <3C33A22F.40906@videotron.ca> <20020103001816.GB4162@kroah.com> <3C33A4EC.1040300@videotron.ca> <20020103002827.GA4462@kroah.com> <3C33AF4F.7000703@videotron.ca> <20020103013231.GA4952@kroah.com> <3C33BD88.3010903@videotron.ca> <20020103030356.GA5313@kroah.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Greg KH wrote: >On Wed, Jan 02, 2002 at 09:10:16PM -0500, Roger Leblanc wrote: > >>umount seg-faults while unmounting /proc/bus/usb! Then modprobe also >>seg-faults while unloading usb-uhci!!! But the system stays up. >>After that, I cannot make my scanner to work even if I run >>".../init.d/usb start". >> > >Can you run that first oops through ksymoops and send it. Actually do >it for both oopses. > Oops? I know about cores but I don't know about oopses. I'm only a C++, hight level, OO developer. Sorry ;-). Can you explain please? >>B.T.W. Did I tell you that I can bring the kernel down just by turning >>the scanner off and then back again? >> > >Hm, sounds like the scanner driver has some problems :) >You might email the author with this info and see if he has any ideas. > I'll do that Thanks Roger