From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 24698 invoked by alias); 18 Jun 2008 12:27:49 -0000 Received: (qmail 24689 invoked by uid 22791); 18 Jun 2008 12:27:48 -0000 X-Spam-Status: No, hits=-0.9 required=5.0 tests=AWL,BAYES_00,J_CHICKENPOX_44,SARE_MSGID_LONG40,SPF_PASS X-Spam-Check-By: sourceware.org Received: from yw-out-1718.google.com (HELO yw-out-1718.google.com) (74.125.46.154) by sourceware.org (qpsmtpd/0.31) with ESMTP; Wed, 18 Jun 2008 12:27:30 +0000 Received: by yw-out-1718.google.com with SMTP id 9so108691ywk.66 for ; Wed, 18 Jun 2008 05:27:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=gamma; h=domainkey-signature:received:received:message-id:date:from:to :subject:cc:in-reply-to:mime-version:content-type :content-transfer-encoding:content-disposition:references; bh=GNDqr3gs79/tQ7crdZZDsVuAWyf3hF7+7qY9UnuKFRk=; b=qwM6/Y9rJhBAalKcuOIyzH+pUDcuZDBC69nsjjCJPwdx9sQkskh2grp21ptUrtzkcr iebbxO5bperHK/xcD9YB0oVXAI/hKcZhwZQ6tREkVH0XTbxMHJGdzAfwmooRnd0QG2Tq 2XQ2iNByUwskzliR0l0VN88nnYugP56NyfkRI= DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=message-id:date:from:to:subject:cc:in-reply-to:mime-version :content-type:content-transfer-encoding:content-disposition :references; b=Vr/Xqd15ARfhYhznTDy8q43QHFUwUJY/dxRysJmTfHF9py0OW//QDb9C0ORAet3Pyb KSgMAD7wPEp7YtHZaBfzwq6n1rlF+y8mwfJraPmC9fTlFseKsHjFwbML19A+F2Vw2Ks4 8sYJZNw+3VwdHRmX31SC52wx9sD9Xv5mmY918= Received: by 10.150.58.17 with SMTP id g17mr967891yba.203.1213792024803; Wed, 18 Jun 2008 05:27:04 -0700 (PDT) Received: by 10.151.10.8 with HTTP; Wed, 18 Jun 2008 05:27:04 -0700 (PDT) Message-ID: Date: Wed, 18 Jun 2008 12:27:00 -0000 From: "George Ying" To: "Andrew Lunn" Subject: Re: how to debug app in redboot Cc: ecos-devel@ecos.sourceware.org In-Reply-To: <20080617080200.GA24909@lunn.ch> MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Content-Disposition: inline References: <20080617080200.GA24909@lunn.ch> X-IsSubscribed: yes Mailing-List: contact ecos-devel-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Post: List-Help: , Sender: ecos-devel-owner@ecos.sourceware.org X-SW-Source: 2008-06/txt/msg00026.txt.bz2 hi,Andrew: when i use arm-elf-gdb to connect target, it's fail,show below: target address:192.168.0.173 (gdb) set debug remote 1 (gdb) target remote 192.168.0.173:9000 Remote debugging using 192.168.0.173:9000 Sending packet: $Hc-1#09...putpkt: Junk: RedBoot> Ack Packet received: Sending packet: $qC#b4...Ack Packet received: Sending packet: $qOffsets#4b...Ack Packet received: Sending packet: $?#3f...Sending packet: $?#3f...Ack Packet received: S05 Sending packet: $Hg0#df...Packet instead of Ack, ignoring it Packet instead of Ack, ignoring it Sending packet: $Hg0#df...Packet instead of Ack, ignoring it Sending packet: $Hg0#df...Packet instead of Ack, ignoring it Sending packet: $Hg0#df...Timed out. Timed out. Timed out. 2008/6/17, Andrew Lunn : > > I capture package with ethereal, found that for any gdb request > > command from host, > > redboot return $#00 (it's mean system don't support this command), why? > > The gdb stub in eCos only supports a subset of the gdb commands. So i > would expect to see some commands rejected. However it should not > reject all commands. The gdn x command to show a region of memory > should work. What happens when you try that? > > Andrew > -- George