From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 14664 invoked by alias); 11 May 2005 13:38:06 -0000 Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Received: (qmail 11772 invoked from network); 11 May 2005 13:36:43 -0000 Received: from unknown (HELO hermes.chez-thomas.org) (206.168.96.204) by sourceware.org with SMTP; 11 May 2005 13:36:43 -0000 Received: by hermes.chez-thomas.org (Postfix, from userid 2000) id C592D100044; Wed, 11 May 2005 07:36:35 -0600 (MDT) Received: from localhost.localdomain (localhost.localdomain [127.0.0.1]) by hermes.chez-thomas.org (Postfix) with ESMTP id C2A83100011; Wed, 11 May 2005 07:36:33 -0600 (MDT) From: Gary Thomas To: xinumike-rtos@yahoo.com Cc: eCos Discussion In-Reply-To: <20050511132650.21214.qmail@web42001.mail.yahoo.com> References: <20050511132650.21214.qmail@web42001.mail.yahoo.com> Content-Type: text/plain Date: Wed, 11 May 2005 16:21:00 -0000 Message-Id: <1115818593.31049.78.camel@hermes> Mime-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: Re: [ECOS] How can I build redboot with no MMU? (8xx based) X-SW-Source: 2005-05/txt/msg00163.txt.bz2 On Wed, 2005-05-11 at 06:26 -0700, xinumike-rtos@yahoo.com wrote: > I just can't get my board to function after the > MMU is enabled. > Is there a way to build redboot without the > MMU? This is not wise on the PowerPC. You should investigate why it's failing when you enable the MMU. Try putting some 'diag_printf()' messages in the function 'cyg_hal_map_memory' in hal/powerpc/mpc8xx/current/src/var_misc.c -- ------------------------------------------------------------ Gary Thomas | Consulting for the MLB Associates | Embedded world ------------------------------------------------------------ -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss