From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266144AbTLIIlc (ORCPT ); Tue, 9 Dec 2003 03:41:32 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266150AbTLIIlc (ORCPT ); Tue, 9 Dec 2003 03:41:32 -0500 Received: from ns1.netnea.com ([138.189.116.70]:11200 "EHLO james.netnea.com") by vger.kernel.org with ESMTP id S266144AbTLIIjY (ORCPT ); Tue, 9 Dec 2003 03:39:24 -0500 Subject: Re: 2.6 Test 11 Freeze on USB Disconnect From: Charles Bueche To: "Jonathan A. Zdziarski" Cc: linux-kernel@vger.kernel.org In-Reply-To: <1070825737.2978.7.camel@tantor.nuclearelephant.com> References: <1070825737.2978.7.camel@tantor.nuclearelephant.com> Content-Type: text/plain Message-Id: <1070957926.6531.10.camel@bluez.bueche.ch> Mime-Version: 1.0 X-Mailer: Ximian Evolution 1.4.5 Date: Tue, 09 Dec 2003 09:18:46 +0100 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi, similar problem on my Dell I8600 with integrated bluetooth. It happens at "/etc/init.d/hotplug stop". I think (but am not sure, I would have to test) that it happens only if hciconfig is up. I haven't created proper stop scripts so far... My guess is that some bluez module unload failure cause the oops. The switch on my I8600 is a hotkey (). Charles On Sun, 2003-12-07 at 20:35, Jonathan A. Zdziarski wrote: > Greetings, > > I recently upgraded from 2.4.20-24 to 2.6 Test 11 using a Redhat > distribution. Got everything up and running great, except the entire > system appears to freeze (requiring a hardware reset) when I disconnect > my bluetooth device. > > I am using a Thinkpad T30, which has an integrated USB-based Bluetooth > card with a little power switch to activate/deactivate it. I can turn > it on and it'll work fine, see devices, etc., but every single time I > turn it off, the laptop freezes. Did not happen with the 2.4 kernel. > > I am using the bluetooth stack provided by the Kernel along with the > configure scripts and such from the Bluez package. It does not appear > to be a "bluetooth" issue, however - it seems more related to USB to me. > > Anyhow I thought I'd fire off an email. I'd be glad to supply more > specific information - just tell me what you need. I am able to > reproduce this every time so shouldn't have a problem determining what > might affect the situation in a positive way. > > Compressed copy of my .config included > > > Jonathan -- Charles Bueche sand, snow, wave, wind and net -surfer