Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751981AbZA0Xeb (ORCPT ); Tue, 27 Jan 2009 18:34:31 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751500AbZA0XeV (ORCPT ); Tue, 27 Jan 2009 18:34:21 -0500 Received: from yw-out-2324.google.com ([74.125.46.30]:27449 "EHLO yw-out-2324.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751062AbZA0XeT (ORCPT ); Tue, 27 Jan 2009 18:34:19 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=mime-version:sender:in-reply-to:references:date :x-google-sender-auth:message-id:subject:from:to:cc:content-type :content-transfer-encoding; b=dVLJqPmC99EQ4Cv+cJD8tjHf9syDfmAI3dXkm4pjaSGTRZg7gtMYJrVTu8BkfZgsrS /59vZEYQ2c41QUHmEEvtitP8uRJ3OXiipH/8qiFsof96fEC6w9BMTg1wiaDSdIJgmqlX frCUpfdb2dem7Uuxlw2/GWxiOqyNPizEcY7xQ= MIME-Version: 1.0 In-Reply-To: <200901260936.01501.oliver@neukum.org> References: <20090125232753.db40c160.akpm@linux-foundation.org> <200901260936.01501.oliver@neukum.org> Date: Tue, 27 Jan 2009 18:34:17 -0500 X-Google-Sender-Auth: d57b230dbd92d0d5 Message-ID: Subject: Re: System hang (and other problems) with cdc_acm From: Thomas Tuttle To: Oliver Neukum Cc: Andrew Morton , linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 949 Lines: 29 On Mon, Jan 26, 2009 at 3:36 AM, Oliver Neukum wrote: > Am Monday 26 January 2009 08:27:53 schrieb Andrew Morton: > It is probably necessary to setup a watchdog. Can you do that? I don't know how to do it, but I can follow instructions well :) > As for the blank lines, I am not sure this is a bug. Your device may > indeed send a lot of newlines. It also seems to behave strangely in GPS mode. Instead of sending something of the form "1234567890...", it will send 1234567890... 234567890... 34567890... and so on. I'd like to look in to this more to see if I can write a workaround. Cheers, Thomas Tuttle -- Thomas Tuttle http://www.ttuttle.net/ thinkinginbinary@gmail.com -- 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/