From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S266988AbTGLQSR (ORCPT ); Sat, 12 Jul 2003 12:18:17 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S266205AbTGLQQO (ORCPT ); Sat, 12 Jul 2003 12:16:14 -0400 Received: from caramon.arm.linux.org.uk ([212.18.232.186]:15879 "EHLO caramon.arm.linux.org.uk") by vger.kernel.org with ESMTP id S266988AbTGLQP7 (ORCPT ); Sat, 12 Jul 2003 12:15:59 -0400 Date: Sat, 12 Jul 2003 17:30:39 +0100 From: Russell King To: Jaakko Niemi Cc: linux-kernel@vger.kernel.org Subject: Re: hang with pcmcia wlan card Message-ID: <20030712173039.A17432@flint.arm.linux.org.uk> Mail-Followup-To: Jaakko Niemi , linux-kernel@vger.kernel.org References: <87fzldxcf5.fsf@jumper.lonesom.pp.fi> <873chbyasi.fsf@jumper.lonesom.pp.fi> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5.1i In-Reply-To: <873chbyasi.fsf@jumper.lonesom.pp.fi>; from liiwi@lonesom.pp.fi on Sat, Jul 12, 2003 at 07:22:53PM +0300 X-Message-Flag: Your copy of Microsoft Outlook is vulnerable to viruses. See www.mutt.org for more details. Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Sat, Jul 12, 2003 at 07:22:53PM +0300, Jaakko Niemi wrote: > > > Hi, > > > >My laptop (thinkpad 570e) hangs hard straight after bringing up > >interface with d-link dwl-650 wlan card. 2.5.73-bk1 works and > >2.5.73-bk2 to 2.5.75-bk1 hang. If I boot without the card, > >everything comes up, but inserting the card results to a hang. > >Setting nmi_watchdog=2 has no effect. > > Ok, bit more info: same thing happens with edimax 8139 based > cardbus nic also. I've disabled apm and acpi from kernel > and going to start going through the pci changes between > 2.5.73-bk1 and bk2. Any clues would be much appreciated. Its a hotplug/netdevice interaction, and it happens for many hotpluggable network devices, whether they be NE2K cards, wireless cards or whatever. AFAICS, it isn't a PCMCIA nor cardbus problem. -- Russell King (rmk@arm.linux.org.uk) The developer of ARM Linux http://www.arm.linux.org.uk/personal/aboutme.html