Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754678AbZFHKxW (ORCPT ); Mon, 8 Jun 2009 06:53:22 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753772AbZFHKxN (ORCPT ); Mon, 8 Jun 2009 06:53:13 -0400 Received: from smtp-out002.kontent.com ([81.88.40.216]:45389 "EHLO smtp-out002.kontent.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753480AbZFHKxN (ORCPT ); Mon, 8 Jun 2009 06:53:13 -0400 From: Oliver Neukum To: Jonathan Cervidae , LKML Subject: Re: PROBLEM: Removing Huawei E220 HSDPA Modem causes system to completely hang Date: Mon, 8 Jun 2009 12:53:57 +0200 User-Agent: KMail/1.10.3 (Linux/2.6.27.21-0.1-default; KDE/4.1.3; x86_64; ; ) Cc: linux-usb@vger.kernel.org References: <200906081019.59958.jonathan.cervidae@gmail.com> In-Reply-To: <200906081019.59958.jonathan.cervidae@gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-1" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200906081253.57811.oliver@neukum.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 657 Lines: 16 Am Montag, 8. Juni 2009 11:19:59 schrieb Jonathan Cervidae: > While at first the easy fix to this issue would be "Don't remove modem", > sometimes it resets itself and therefore appears to disconnect and > reconnect which causes the system crash. Please provide the output of "lsusb -v" and "dmesg" from the time you plug the modem in onwards. Also could run a kernel compiled with lockdep? Regards Oliver -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/