From mint-bounce@lists.fishpool.fi  Sat Apr 24 06:44:10 2010
DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed;
        d=gmail.com; s=gamma;
        h=domainkey-signature:mime-version:received:received:in-reply-to
         :references:date:message-id:subject:from:to:cc:content-type
         :content-transfer-encoding;
        bh=iuwtiUJLD1Rgzdm1QyBO6PGRvIUsYo3Ct641VN48F38=;
        b=rLHnTWzv6t5m0cuvI0Fml42+HkkzfcjaNoWsA683hE0yegbAuecOkqrbEAWMajlTYb
         sl45rT3gd98Nmldbno6H/3RRuqRpFONlzuMytD47tkthMo2bQkgEd1aBYIU1B8QkYzP8
         9a8Ht7Au4ezPVlOSu7SVdZ9368kMvFXmAIua8=
DomainKey-Signature: a=rsa-sha1; c=nofws;
        d=gmail.com; s=gamma;
        h=mime-version:in-reply-to:references:date:message-id:subject:from:to
         :cc:content-type:content-transfer-encoding;
        b=if19HuxE4BHpSgyn4I1+IqnwLTJuXLoVMQRZomVT839Mjfu9/v6nvEVqxLfAewL8zd
         IyClERKRB8FLspbdAeogghUZfjQsoCmpTNjIvvs+Un467lJWjiwLNdvYsZWqedb9julV
         +yJqFqMQR2DPbUuBD7O+rvdb7sTo4l7ndPMIM=
MIME-Version: 1.0
In-Reply-To: <w2gc6533ef61004240133uc6d1acedx6f61565c542d52a@mail.gmail.com>
References: <u2w8cf5b8cc1004240129ua8543c32gb7a4e7cc42aea43a@mail.gmail.com>
	 <w2gc6533ef61004240133uc6d1acedx6f61565c542d52a@mail.gmail.com>
Date: Sat, 24 Apr 2010 12:40:35 +0200
Message-ID: <v2y8cf5b8cc1004240340v5f203146taf5967c689495627@mail.gmail.com>
Subject: Re: [MiNT] Kernel debug messages serial port
From: =?ISO-8859-1?Q?David_G=E1lvez?= <dgalvez75@gmail.com>
To: Miro Kropacek <miro.kropacek@gmail.com>
Cc: mint <mint@fishpool.com>
Content-Type: text/plain; charset=ISO-8859-1
X-ecartis-version: Ecartis v1.0.0
Sender: mint-bounce@lists.fishpool.fi
Errors-to: mint-bounce@lists.fishpool.fi
X-original-sender: dgalvez75@gmail.com
Precedence: bulk
List-help: <mailto:ecartis@lists.fishpool.fi?Subject=help>
List-unsubscribe: <mailto:mint-request@lists.fishpool.fi?Subject=unsubscribe>
List-Id: <mint.lists.fishpool.fi>
X-List-ID: <mint.lists.fishpool.fi>
List-subscribe: <mailto:mint-request@lists.fishpool.fi?Subject=subscribe>
List-owner: <mailto:tjhukkan@fishpool.fi>
List-post: <mailto:mint@lists.fishpool.fi>
Content-Transfer-Encoding: 8bit
X-MIME-Autoconverted: from quoted-printable to 8bit by mail.sparemint.org id o3OAi9Qu014289

OK, thanks Miro, i found the mail, but i was asking about specific
Falcon case, his question was more general.
Anyway i tried a debug kernel and it works i'm getting the messages
into my laptop terminal (i had to change speed from 19200, that was
mention in the documentation, to 9600).

Problem now is that i'm not going too far, during boot i'm getting a
fatal error:

init_filesys() ok!
init_proc() inf : 120C390, 120C368, 120C340, 120C350, 120BF00, 120BBD8, 120BA80
pid   5 (grep): halt: invalid stack frame format
FATAL ERROR. You must reboot the system.

This is with kernel 1.16.curr with debug level 1.
I'm going to do more investigations.

Thanks for your help.



2010/4/24 Miro Kropacek <miro.kropacek@gmail.com>:
> Hi,
> this was asked some time ago (by Sqward?), so maybe he could help you. But
> basically, same answer, yes, it's definitely possible, Frank used his Falcon
> for kernel development a lot with serial port, so either wait for Sqward's
> reply or try to dig into sources, you need debug kernel + redirect output to
> serial console (boot menu). More details (like keyboard combos for some
> functions related to serial port) are surely in source code.
>
> On Sat, Apr 24, 2010 at 10:29 AM, David Gálvez <dgalvez75@gmail.com> wrote:
>>
>> Hi, i would like to get kernel debug messages through the serial port,
>> is this possible with a Falcon? i've read in some documentation that
>> an MFP is need it, and i think Falcon MFP doesn't do serial port
>> stuff, because documentation gets easily outdated or may be i missed
>> something i would like that someone could confirm this.
>>
>> Thank you
>>
>>
>
>
>
> --
> MiKRO / Mystic Bytes
> http://mikro.atari.org
>