From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 22135 invoked by alias); 19 Feb 2003 16:32:27 -0000 Mailing-List: contact gdb-help@sources.redhat.com; run by ezmlm Precedence: bulk List-Subscribe: List-Archive: List-Post: List-Help: , Sender: gdb-owner@sources.redhat.com Received: (qmail 22114 invoked from network); 19 Feb 2003 16:32:27 -0000 Received: from unknown (HELO jifvik.dyndns.org) (62.253.130.87) by 172.16.49.205 with SMTP; 19 Feb 2003 16:32:27 -0000 Received: from eCosCentric.com (garibaldi.jifvik.org [172.31.1.2]) by jifvik.dyndns.org (Postfix) with ESMTP id 16FB2383DB; Wed, 19 Feb 2003 16:32:26 +0000 (GMT) Message-ID: <3E53B199.1030006@eCosCentric.com> Date: Wed, 19 Feb 2003 16:32:00 -0000 From: Jonathan Larmour User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-GB; rv:1.2) Gecko/20021203 X-Accept-Language: en-gb, en, en-us MIME-Version: 1.0 To: Pierre Habraken Cc: gdb@sources.redhat.com, ecos-discuss@sources.redhat.com Subject: Re: [ECOS] Can't connect to remote Evaluator 7T References: <3E539BFB.6B81024F@imag.fr> <3E53A321.1060907@eCosCentric.com> <3E53AA17.F65ABADF@imag.fr> In-Reply-To: <3E53AA17.F65ABADF@imag.fr> Content-Type: text/plain; charset=us-ascii; format=flowed Content-Transfer-Encoding: 7bit X-SW-Source: 2003-02/txt/msg00354.txt.bz2 Pierre Habraken wrote: > Here is the contents of gdblog.txt : > w +$Hc-1#09 > r [snip] Oh, my mistake, you really are reading absolutely nothing from the target, rather than it being corruption. > What is strange is that if I quit gdb and then launch kermit at once > without resetting the board, then redboot is there responding to > commands such as 'version'. If it is, then it can't have received anything from GDB that told it to switch to GDB remote protocol mode. Otherwise you wouldn't be able to as it would be expecting GDB output. > About the serial settings, I did not find any gdb command allowing to > change anything but the baudrate. I know that the speed is correct > (38400) but have no idea concerning the others parameters (parity, > etc.). Unfortunately GDB can't. I suggest you look at flow control and ensure that is off. Also make sure nothing else is accessing the serial port at the time. Try minicom instead of ckermit just in case. 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