From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754048Ab0JGW4h (ORCPT ); Thu, 7 Oct 2010 18:56:37 -0400 Received: from asmtpout024.mac.com ([17.148.16.99]:55285 "EHLO asmtpout024.mac.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750992Ab0JGW4g (ORCPT ); Thu, 7 Oct 2010 18:56:36 -0400 MIME-version: 1.0 Content-transfer-encoding: 7BIT Content-type: text/plain; CHARSET=US-ASCII X-Proofpoint-Virus-Version: vendor=fsecure engine=2.50.10432:5.2.15,1.0.148,0.0.0000 definitions=2010-10-07_09:2010-10-07,2010-10-07,1970-01-01 signatures=0 X-Proofpoint-Spam-Details: rule=notspam policy=default score=0 spamscore=0 ipscore=0 suspectscore=5 phishscore=0 bulkscore=0 adultscore=0 classifier=spam adjust=0 reason=mlx engine=6.0.2-1004200000 definitions=main-1010070154 Subject: Re: kgdb errors with serial console From: Elvis Dowson In-reply-to: <4CAE4BB6.7080509@windriver.com> Date: Fri, 08 Oct 2010 02:55:50 +0400 Cc: Linux Kernel Mailing List , Linux OMAP Mailing List Message-id: <0586B1CE-68E7-4182-AC9C-516B71BF5FB7@mac.com> References: <4CAE4BB6.7080509@windriver.com> To: Jason Wessel X-Mailer: Apple Mail (2.1081) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Hi Jason, On Oct 8, 2010, at 2:37 AM, Jason Wessel wrote: > > Looks to me like you did not activate the kernel debugger before using > gdb to enter, because the gdb you are using is not going to send the > "sysrq g" sequence. Will it not be activated and wait with the following boot args? mmcargs=setenv bootargs console=${console} vram=12M omapfb.vram=0:4M omapfb.mode=dvi:${dvimode} omapdss.def_disp=${defaultdisplay} root=/dev/mmcblk0p2 rw rootfstype=ext3 rootwait kgdb=${console} kgdboc=${console} kgdbwait After specific the following commands in .gdbinit, I am able to get properly formatted messages in the Eclipse IDE set remotebaud 115200 set remoteflow 0 set debug remote 1 Best regards, Elvis