From owner-freebsd-stable@FreeBSD.ORG Sun Feb 26 20:28:48 2006 Return-Path: X-Original-To: stable@freebsd.org Delivered-To: freebsd-stable@FreeBSD.ORG Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 0853216A423 for ; Sun, 26 Feb 2006 20:28:48 +0000 (GMT) (envelope-from dimitry@andric.com) Received: from tensor.andric.com (tensor.andric.com [213.154.244.69]) by mx1.FreeBSD.org (Postfix) with ESMTP id 7F17443D5A for ; Sun, 26 Feb 2006 20:28:46 +0000 (GMT) (envelope-from dimitry@andric.com) Received: from [192.168.0.3] (kilgore.lan.dim [192.168.0.3]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (No client certificate requested) by tensor.andric.com (Postfix) with ESMTP id 61D30B80E; Sun, 26 Feb 2006 21:28:43 +0100 (CET) Message-ID: <44020EDA.1070609@andric.com> Date: Sun, 26 Feb 2006 21:26:02 +0100 From: Dimitry Andric User-Agent: Thunderbird 1.5 (Windows/20060223) MIME-Version: 1.0 To: Ed Maste References: <4400D235.9030807@andric.com> <20060225225621.GA42888@sandvine.com> <4400E70F.2020902@andric.com> <20060226005712.GA48900@sandvine.com> <44010644.4000504@andric.com> <20060226021457.GB55658@sandvine.com> In-Reply-To: <20060226021457.GB55658@sandvine.com> X-Enigmail-Version: 0.94.0.0 Content-Type: multipart/signed; micalg=pgp-ripemd160; protocol="application/pgp-signature"; boundary="------------enig15903CCF80A054EC3B7CE02D" Cc: stable@freebsd.org Subject: Re: RELENG_6: serial console drops back from 115200 to 9600 baud X-BeenThere: freebsd-stable@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Production branch of FreeBSD source code List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Sun, 26 Feb 2006 20:28:48 -0000 This is an OpenPGP/MIME signed message (RFC 2440 and 3156) --------------enig15903CCF80A054EC3B7CE02D Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable Ed Maste wrote: > So I suspect that the following happens when you boot: >=20 > - your BIOS sets the serial port to 9600 Yes. > - boot0 does nothing with the serial pot I'm using 'dangerously dedicated' disks, so it's only boot[12] that is us= ed. > - boot1/2 reads the -P in /boot.config and detects no keyboard, and > then sets the serial port to 9600 and the console to comconsole Indeed, I never got the "/boot.config: -P" message on the serial console before. Now I get it, using updated boot blocks. > - the loader detects that the serial port is enabled and is already > set to 9600 > Thus, I'm not surprised that you get a 9600 baud console without > an rc.conf setting. The thing that concerns me is your report that > the console does not run at 115200 even if /boot/loader.conf > contains comconsole_speed=3D"115200". This turns out to be an error on my part, sorry to have you worried. :) I'd accidentally put "console_speed=3D115200" in loader.conf. With "comconsole_speed=3D115200" and 9600 baud boot blocks, it works okay, although you don't see any of the boot[12] messages, of course. That's why installing 115200 baud boot blocks is still the better solution for me; my BIOS doesn't have any possibility to set the COM port speeds... --------------enig15903CCF80A054EC3B7CE02D Content-Type: application/pgp-signature; name="signature.asc" Content-Description: OpenPGP digital signature Content-Disposition: attachment; filename="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.2 (MingW32) iD8DBQFEAg7gsF6jCi4glqMRAwJ3AKD8kwGtWQSZttzS0RJQwgkEZ7+0EgCgjJnb 1kfJhDoysCSpNeFcgwIdOGw= =9kh+ -----END PGP SIGNATURE----- --------------enig15903CCF80A054EC3B7CE02D--