From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1422640AbVKZFmQ (ORCPT ); Sat, 26 Nov 2005 00:42:16 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S932726AbVKZFmQ (ORCPT ); Sat, 26 Nov 2005 00:42:16 -0500 Received: from mail.kroah.org ([69.55.234.183]:32235 "EHLO perch.kroah.org") by vger.kernel.org with ESMTP id S932725AbVKZFmQ (ORCPT ); Sat, 26 Nov 2005 00:42:16 -0500 Date: Fri, 25 Nov 2005 15:34:52 -0800 From: Greg KH To: Manuel Hartl Cc: linux-kernel@vger.kernel.org Subject: Re: USB module crash Message-ID: <20051125233452.GA28617@kroah.com> References: <4386C2DA.6070002@hartl-it.de> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4386C2DA.6070002@hartl-it.de> User-Agent: Mutt/1.5.11 Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Fri, Nov 25, 2005 at 08:52:58AM +0100, Manuel Hartl wrote: > hi list, > > last night (i think again) usb module(s) crashed. the running usb > devices are a avm fritz usb dsl 2 and a usb mouse. i do not think this > is avm related (cdslusb2 module), maybe an acpi/power management error? > > please loook at the included stack trace. > can someone tell me (by looking at the trace), what could be the problem > here? > > hardware: > asus a8v deluxe (via k8t800 chipset) / socket 939 / amd64 3000+ > cool and quiet was active in bios, but no module was loaded > (powernow_k8), acpi/apic is enabled. > > > > Nov 25 02:26:40 media kernel: [] kref_get+0x3c/0x40 Are you _sure_ this is an oops, and not just a kernel warning? Can you provide the whole message that the kernel spit out? And if this is not for a driver that is in the kernel tree, it's a bit hard for us to help you out here, try asking the authors of the driver itself, as that is the code that is causing problems here. good luck, greg k-h