From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (qmail 8100 invoked by alias); 3 Jun 2009 09:09:28 -0000 Received: (qmail 8091 invoked by uid 22791); 3 Jun 2009 09:09:27 -0000 X-SWARE-Spam-Status: No, hits=-2.0 required=5.0 tests=AWL,BAYES_00,J_CHICKENPOX_13,J_CHICKENPOX_44 X-Spam-Check-By: sourceware.org Received: from mx1.HRZ.Uni-Dortmund.DE (HELO unimail.uni-dortmund.de) (129.217.128.51) by sourceware.org (qpsmtpd/0.43rc1) with ESMTP; Wed, 03 Jun 2009 09:09:21 +0000 Received: from [192.168.37.16] (e182041107.adsl.alicedsl.de [85.182.41.107]) (authenticated bits=0) by unimail.uni-dortmund.de (8.14.3/8.14.3) with ESMTP id n5399G10012622 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NOT) for ; Wed, 3 Jun 2009 11:09:17 +0200 (CEST) Message-ID: <4A263DB8.60107@udo.edu> Date: Wed, 03 Jun 2009 09:09:00 -0000 From: Daniel Saltmann User-Agent: Thunderbird 2.0.0.21 (Windows/20090302) MIME-Version: 1.0 To: ecos-discuss@ecos.sourceware.org References: <34716.129.217.43.101.1241453148.squirrel@chili.dyndns.org> In-Reply-To: <34716.129.217.43.101.1241453148.squirrel@chili.dyndns.org> Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit X-IsSubscribed: yes Mailing-List: contact ecos-discuss-help@ecos.sourceware.org; run by ezmlm Precedence: bulk List-Id: List-Subscribe: List-Archive: List-Post: List-Help: , Sender: ecos-discuss-owner@ecos.sourceware.org Subject: Re: [ECOS] Problem with pc target and floppy/grub X-SW-Source: 2009-06/txt/msg00013.txt.bz2 Daniel Saltmann schrieb: > I want to use eCos on an i386 target booting from floppy or grub. There > are no problems installing ecos or creating a floppy or grub image. The > system boots from floppy but then the screen turns black. > > I tried different examples and tests on > - real hardware, vmware, bochs and qemu > - using all combinations with all ecos pc targets > - and the pre-built i386-elf toolchain. > > Do I expect something wrong or does anyone see my problem? Any more > details required? Hello, I tried different things but was not able to resolve my problems on my own. There is no activity on the serial ports, even if output to pc screen is disabled. Here is my procedure to create the disk images, maybe there is a peculiar mistake: -- start -- ecos$ source ecosenv.sh ecos$ configtool -> HW-Template i386 with 8139 network (all tried) -> just changed "i386 PC Target / Startup type" to "floppy" -> Build Library -> saved as "ecos/daniel1" and exit ecos$ cd ecos-3.0/examples ecos/ecos-3.0/examples$ i386-elf-gcc -g -I ../../daniel1_install/include hello.c -L ../../daniel1_install/lib -Ttarget.ld -nostdlib ecos/ecos-3.0/examples$ i386-elf-objcopy -O binary a.out app.bin ecos/ecos-3.0/examples$ dd conv=sync if=app.bin of=/dev/fd0 -- end -- Anything suspicious? Thanks for your help! Regards, Daniel. -- Before posting, please read the FAQ: http://ecos.sourceware.org/fom/ecos and search the list archive: http://ecos.sourceware.org/ml/ecos-discuss