Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Sat, 27 Jul 2002 08:54:35 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Sat, 27 Jul 2002 08:54:35 -0400 Received: from oak.sktc.net ([208.46.69.4]:39949 "EHLO oak.sktc.net") by vger.kernel.org with ESMTP id ; Sat, 27 Jul 2002 08:54:34 -0400 Message-ID: <3D4298C6.9080103@sktc.net> Date: Sat, 27 Jul 2002 07:57:42 -0500 From: "David D. Hagood" User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.1a+) Gecko/20020714 X-Accept-Language: en-us, en MIME-Version: 1.0 To: Andrew Rodland CC: "Albert D. Cahalan" , linux-kernel@vger.kernel.org Subject: Re: Speaker twiddling [was: Re: Panicking in morse code] References: <20020727000005.54da5431.arodland@noln.com> <200207270526.g6R5Qw942780@saturn.cs.uml.edu> <20020727015703.21f47a37.arodland@noln.com> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1012 Lines: 21 I don't understand the direction this discussion is taking. Either you are trying to output the panic information with minimal hardware, and in a form a human might be able to decode, in which case the Morse option seems to me to be the best, or you are trying to panic in a machine readable format - in which case just dump the data out /dev/ttyS0 and be done with it! To my way of thinking, the idea of the Morse option is that if an oops happens when you are not expecting it, and you haven't set up any equipment to help you, you still have a shot at getting the data. Trying to dump the oops data out by some form of FSK in most cases seems silly - if you have taken the time to set up a microphone and decoder, why not just set up a serial terminal? - 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/