From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id ; Thu, 16 May 2002 12:57:54 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id ; Thu, 16 May 2002 12:57:53 -0400 Received: from [202.88.159.197] ([202.88.159.197]:30448 "EHLO localhost.localdomain") by vger.kernel.org with ESMTP id ; Thu, 16 May 2002 12:57:51 -0400 Message-Id: <200205161714.g4GHETg12270@localhost.localdomain> Content-Type: text/plain; charset=US-ASCII From: rpm Reply-To: rajendra.mishra@timesys.com Organization: Timesys To: linux-kernel@vger.kernel.org Subject: ADS Gcp 2.4.7 reboot issue Date: Thu, 16 May 2002 22:44:28 +0530 X-Mailer: KMail [version 1.3.1] MIME-Version: 1.0 Content-Transfer-Encoding: 7BIT Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Hi all , I had posted a message previously also and got some usefule info about the same topic . I have a ads graphic client plus board (Strong ARM SA1100 ) running 2.4.7 kernel. The problem is that a small c++ application which causes the system to reboot. What i guessed is that at some point of time some memory corruption is happening and it's causing the code to jump to the RSRR ( reset registers ) and reboot the system. I went to the /include/asm/arch/SA-1100.h file and changed the definition of the RSRR register from 0x90030000 to 0xE0030000. Now if i run the application for the first time, the board does not reboot but 2 or 3 executions cause the board to reboot. What i want to do is , to somehow find out at what point of time kernel is loosing control and writing to RSRR register. And is there any other way to reboot , other then writing to RSRR register. If someone has some clue, it will be helpfull . regards, rpm