From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 28123 invoked by alias); 18 Jul 2003 08:29:31 -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 28109 invoked from network); 18 Jul 2003 08:29:30 -0000 Received: from unknown (HELO sanmx03.sanyo.co.jp) (134.180.230.88) by sources.redhat.com with SMTP; 18 Jul 2003 08:29:30 -0000 Received: from sanmx03.sanyo.co.jp (localhost [127.0.0.1]) by localhost (Postfix) with ESMTP id C37B6A83F2 for ; Fri, 18 Jul 2003 17:29:28 +0900 (JST) Received: from mx.sc.sanyo.co.jp (unknown [134.180.159.18]) by sanmx03.sanyo.co.jp (Postfix) with ESMTP id BE16DA83FD for ; Fri, 18 Jul 2003 17:29:27 +0900 (JST) Received: from bvt.sc.sanyo.co.jp (bvt.sc.sanyo.co.jp [10.152.206.4]) by mx.sc.sanyo.co.jp (8.10.2+Sun/3.7W) with ESMTP id h6I8SER13269 for ; Fri, 18 Jul 2003 17:28:14 +0900 (JST) Received: from [10.152.206.21] ([10.152.206.21] unverified) by bvt.sc.sanyo.co.jp with Microsoft SMTPSVC(5.0.2195.6713); Fri, 18 Jul 2003 17:29:26 +0900 Date: Fri, 18 Jul 2003 08:29:00 -0000 From: Satish Kumar To: ecos-discuss@sources.redhat.com Message-Id: <20030718171544.4DD1.SATISH@bvt.sc.sanyo.co.jp> MIME-Version: 1.0 Content-Type: text/plain; charset="US-ASCII" Content-Transfer-Encoding: 7bit X-OriginalArrivalTime: 18 Jul 2003 08:29:26.0417 (UTC) FILETIME=[B2F6D810:01C34D06] Subject: [ECOS] serial driver X-SW-Source: 2003-07/txt/msg00373.txt.bz2 Hi, i have built this redboot image for my arm926ej-s system board which has a serial driver and ROM bootup. i have downloaded the redboot.bin in to the flash of the system board and trying to debug the program using multiIce and ADS tool. my hardware settings are correct and the uart program also seems to be fine so far. i have also programmed the leds to know the break in the flow. my program executes and remains in the loop where it is suppose to get user input after displaying "$Redboot>" hence it is in the infinite loop of the cyg_start func in redboot main.c but, i see no output in my hyperterminal..my uart clk and all hardware bits are set to proper value as required..the diagnostic output is driven to the debug channel and my debug channel is configured to port 1.. i have no idea were can i be wrong, and what are the possibilities to track the bug. now, if i burn the redboot.img file, my system just hangs, therez no response...when power on.. btw, how can i debug the serial driver..? to track the bug..!! some one help me..its been a long time i m stuck in this prob.. satish -- Satish Kumar -- Before posting, please read the FAQ: http://sources.redhat.com/fom/ecos and search the list archive: http://sources.redhat.com/ml/ecos-discuss