From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261530AbVFJIuw (ORCPT ); Fri, 10 Jun 2005 04:50:52 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S262514AbVFJIuw (ORCPT ); Fri, 10 Jun 2005 04:50:52 -0400 Received: from mail.kroah.org ([69.55.234.183]:27788 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S261530AbVFJIup (ORCPT ); Fri, 10 Jun 2005 04:50:45 -0400 Date: Fri, 10 Jun 2005 01:50:34 -0700 From: Greg KH To: "J.A. Magallon" Cc: Lista Linux-Kernel Subject: Re: Problems with usb and digital camera Message-ID: <20050610085033.GA16936@kroah.com> References: <1118359189l.15128l.0l@werewolf.able.es> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1118359189l.15128l.0l@werewolf.able.es> User-Agent: Mutt/1.5.8i Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jun 09, 2005 at 11:19:49PM +0000, J.A. Magallon wrote: > Hi... > > I have a Canon Powershot A70 and it used to work nicely with linux and > gnome. But now it has stopped working. > > When I plug the camera, gthumb pops and try to import photos. But I get a > window with this message: > > An error occurred in the io-library ('Error updating the port settings'): Could not set config 0/1 (Device or resource busy) > > syslog shows this: > > Jun 6 23:43:04 werewolf kernel: usb 5-2: new full speed USB device using uhci_hcd and address 6 > Jun 6 23:45:38 werewolf kernel: usb 5-2: usbfs: interface 0 claimed by usbfs while 'gthumb' sets config #1 That looks fine. > I have now 2.6.12-rc6-mm1. My USB pendrive works nicely. > > Are you aware of any strange behaviour of USB in this kernel ? Nope :) > What means the syslog message ? The kernel grabs the device to show in usbfs > and nobody can open it ? No, gthumb uses libusb to grab it (thats the usbfs bind message.) How about enabling CONFIG_USB_DEBUG in your kernel and posting the results of your syslog to the linux-usb-devel mailing list when you try this? thanks, greg k-h