From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 29232 invoked by alias); 8 Apr 2003 15:59:58 -0000 Mailing-List: contact ecos-discuss-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@sources.redhat.com Received: (qmail 29206 invoked from network); 8 Apr 2003 15:59:57 -0000 Received: from unknown (HELO jifvik.dyndns.org) (81.104.194.28) by sources.redhat.com with SMTP; 8 Apr 2003 15:59:57 -0000 Received: from eCosCentric.com (garibaldi.jifvik.org [172.31.1.2]) by jifvik.dyndns.org (Postfix) with ESMTP id 9A64837481; Tue, 8 Apr 2003 16:59:53 +0100 (BST) Message-ID: <3E92F1F9.7070808@eCosCentric.com> Date: Tue, 08 Apr 2003 15:59:00 -0000 From: Jonathan Larmour User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:1.3) Gecko/20030314 X-Accept-Language: en-gb, en, en-us MIME-Version: 1.0 To: pascal.pediroda@brime.it Cc: eCos Discussion References: In-Reply-To: Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit Subject: [ECOS] Re: R: [ECOS] R: [ECOS] Trouble with loading an exe on Redboot (XScale DBPXA250platform) X-SW-Source: 2003-04/txt/msg00148.txt.bz2 Pascal Pediroda @ Brime wrote: > In the little window that pops up I have : > Ymodem sector/kbytes sent: 0/ 0k Retry 0: NACK on sector > Rewtry 0: NACK on sector > Ymodem sector/kbytes sent: 3/ 0k Retry 0: Got 24 for sector > ACK > Retry 0: Got 24 for sector ACK > Retry 0: Got 24 for sector ACK > Retry 0: Got 24 for sector ACK > ... > ... > > Does it seems to work correctly to you ? Yes. Sometimes it has to retry a few times at the outset to get into sync, but then gets going. Definitely try and select the file quite quickly from the outset to give it more time to sync. I would ask you to check that you're using a recent redboot, but I know you can't be if it's the DBPXA250 as that's a port Intel refuses to contribute, so it won't have many fixes. Hassle them about it. In the meantime you could try to merge in any fixes yourself from the public code base. Have a look at redboot's xyzmodem.c. I know intel have heavily customised their redboot package in general so you can't necessarily just substitute in the current redboot package. You could also try xmodem instead of ymodem - if it fixes the problem, who cares. Of course one possibility is that the serial can't keep up and you're dropping characters - you could try a lower baud rate, either with the baudrate command or you may have to recompile your redboot. Or there may be some other problem causing character loss such as flaky hardware. Jifl -- eCosCentric http://www.eCosCentric.com/ The eCos and RedBoot experts --[ "You can complain because roses have thorns, or you ]-- --[ can rejoice because thorns have roses." -Lincoln ]-- Opinions==mine -- Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos and search the list archive: http://sources.redhat.com/ml/ecos-discuss