Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932543Ab1DLOne (ORCPT ); Tue, 12 Apr 2011 10:43:34 -0400 Received: from ksp.mff.cuni.cz ([195.113.26.206]:49699 "EHLO atrey.karlin.mff.cuni.cz" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S932455Ab1DLOnc (ORCPT ); Tue, 12 Apr 2011 10:43:32 -0400 Date: Tue, 12 Apr 2011 16:43:30 +0200 From: Cyril Hrubis To: "Eric W. Biederman" Cc: Eric Miao , Pavel Machek , rpurdie@rpsys.net, lenz@cs.wisc.edu, kernel list , arminlitzel@web.de, thommycheck@gmail.com, linux-arm-kernel , dbaryshkov@gmail.com, omegamoon@gmail.com, utx@penguin.cz, zaurus-devel@www.linuxtogo.org, Marek Vasut , Kexec Mailing List Subject: Re: reboot/kexec in 2.6.38 Message-ID: <20110412144330.GB20815@atrey.karlin.mff.cuni.cz> References: <20110317064523.GA1995@ucw.cz> <20110322133034.GA15475@atrey.karlin.mff.cuni.cz> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 829 Lines: 25 Hi! > >> I think it's config issue. Never heard of this. > > > > I've just compiled and booted 2.6.38. The kernel boots without problems when > > flashed in. But I've had no success with kexec, the last lines I see are: > > > > Starting new kernel > > Enable early_printk to a serial port if you can. > > There is definitely an issue in 2.6.38 where kdump doesn't work, that > right now looks like a memblock issue. Finaly got time to solder serial adapter... And now, after I configured kernel to print to both ttyS0 serial console and tty0 the kexec started to work. -- metan -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/