Return-path: Received: from mail-qw0-f46.google.com ([209.85.216.46]:59573 "EHLO mail-qw0-f46.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1757355Ab0LPUna (ORCPT ); Thu, 16 Dec 2010 15:43:30 -0500 Received: by qwa26 with SMTP id 26so3661280qwa.19 for ; Thu, 16 Dec 2010 12:43:29 -0800 (PST) MIME-Version: 1.0 In-Reply-To: <370262.79515.qm@web56806.mail.re3.yahoo.com> References: <599567.31181.qm@web56805.mail.re3.yahoo.com> <370262.79515.qm@web56806.mail.re3.yahoo.com> Date: Thu, 16 Dec 2010 21:43:29 +0100 Message-ID: Subject: Re: [PATCH 04/17] rt2x00: fix hang when unplugging USB device in use From: Ivo Van Doorn To: Walter Goldens Cc: js@sig21.net, linux-wireless@vger.kernel.org, users@rt2x00.serialmonkey.com Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-wireless-owner@vger.kernel.org List-ID: Hi, > Even with the latest patches, rmmod'ing the rt2xXXX stuff causes a complete system freeze. Unless I bring down the interface first via 'ifconfig wlanX down', unloading the driver while operational equates OS hang and hard reset. Odd I have been testing this while stresstesting the card, and either unplugging, rmmod or ifdown, and I couldn't reproduce any crashes. Has the stacktrace changed after these patches? Ivo