Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Tue, 12 Dec 2000 12:07:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Tue, 12 Dec 2000 12:07:28 -0500 Received: from [216.161.55.93] ([216.161.55.93]:8177 "EHLO blue.int.wirex.com") by vger.kernel.org with ESMTP id ; Tue, 12 Dec 2000 12:07:12 -0500 Date: Tue, 12 Dec 2000 08:38:12 -0800 From: Greg KH To: "Mohammad A. Haque" Cc: linux-kernel Subject: Re: how to capture long oops w/o having second machine Message-ID: <20001212083812.A9287@wirex.com> Mail-Followup-To: Greg KH , "Mohammad A. Haque" , linux-kernel In-Reply-To: <3A3623C6.B2499D4D@haque.net> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline User-Agent: Mutt/1.2.5i In-Reply-To: ; from mhaque@haque.net on Tue, Dec 12, 2000 at 09:34:30AM -0500 X-Operating-System: Linux 2.2.18-immunix (i686) Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org On Tue, Dec 12, 2000 at 09:34:30AM -0500, Mohammad A. Haque wrote: > Someone gave me a really awesome idea about possibly using a palm pilot > to capture the oops. Anyone know if it will be a problem using > /dev/ttyUSB0 as the serial port? > > Baiscally if I want to duplicate the environment in which I'm getting > the oops, I need to be dialed out. That takes out COM1. I never gt my > COM2 to work (can't figure out what's wrong. doesn't work under windows > either). So that's out. I have a Keyspan USB PDA adapter that I use for > my Palm Vx which shows up as /dev/ttyUSB0. > > I guess if usb serial can't be used I'll try duplicating the oops w/o > being dialed out. I don't know if /dev/ttyUSBX would work, but I think it would. People have successfully run consoles through the usb-serial drivers, but I'm not sure if the oops main console requires something different (like registering itself actually as a console?) And then there's the nice problem of the fact that if the oops comes from the USB code, you will not see it come out the usb-serial driver :) Let me know if you try this, and have any success (or find that it doesn't work.) thanks, greg k-h -- greg@(kroah|wirex).com http://immunix.org/~greg - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org Please read the FAQ at http://www.tux.org/lkml/