From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755144Ab0IMMMz (ORCPT ); Mon, 13 Sep 2010 08:12:55 -0400 Received: from bar.sig21.net ([80.81.252.164]:47239 "EHLO bar.sig21.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755130Ab0IMMMy (ORCPT ); Mon, 13 Sep 2010 08:12:54 -0400 Date: Mon, 13 Sep 2010 14:12:47 +0200 From: Johannes Stezenbach To: Robin Theunis Cc: Linux Kernel Mailing List , linux-embedded@vger.kernel.org Subject: Re: ARM target not boot after remap memory Message-ID: <20100913121247.GA4003@sig21.net> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.20 (2009-06-14) X-Spam-21-Score: -3.8 (---) X-Spam-21-Report: No, score=-3.8 required=5.0 tests=ALL_TRUSTED=-1.8,AWL=0.585,BAYES_00=-2.599 autolearn=no Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Mon, Sep 13, 2010 at 01:25:26PM +0200, Robin Theunis wrote: > > Uncompressing Linux... done, booting the kernel. > --- > > Here is stalls. With my jtag probe I can locate the problem. > > --- > > halt > target state: halted > target halted in ARM state due to debug-request, current mode: Supervisor > cpsr: 0x600000d3 pc: 0xc000af3c > MMU: enabled, D-Cache: enabled, I-Cache: enabled > > arm disassemble 0xc000af3c > 0xc000af3c 0xeafffffe B 0xc000af3c > --- > > This just loops at that address. Why does it that? Maybe it panicked but you can't see the message since you have not enabled EARLY_PRINTK. Since you have JTAG, you could also dump the printk buffer __log_buf to see the message. HTH Johannes