From owner-freebsd-questions@FreeBSD.ORG Wed Aug 6 22:09:02 2003 Return-Path: Delivered-To: freebsd-questions@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id E3F3337B401 for ; Wed, 6 Aug 2003 22:09:02 -0700 (PDT) Received: from wantadilla.lemis.com (wantadilla.lemis.com [192.109.197.80]) by mx1.FreeBSD.org (Postfix) with ESMTP id 6AEC143FBF for ; Wed, 6 Aug 2003 22:09:01 -0700 (PDT) (envelope-from grog@lemis.com) Received: by wantadilla.lemis.com (Postfix, from userid 1004) id 8889C526B6; Thu, 7 Aug 2003 14:38:58 +0930 (CST) Date: Thu, 7 Aug 2003 14:38:58 +0930 From: Greg 'groggy' Lehey To: James Long Message-ID: <20030807050858.GX24770@wantadilla.lemis.com> References: <20030807044401.GA80638@ns.museum.rain.com> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="yBbBYFH0ZHvzMoI/" Content-Disposition: inline In-Reply-To: <20030807044401.GA80638@ns.museum.rain.com> User-Agent: Mutt/1.4i Organization: The FreeBSD Project Phone: +61-8-8388-8286 Fax: +61-8-8388-8725 Mobile: +61-418-838-708 WWW-Home-Page: http://www.FreeBSD.org/ X-PGP-Fingerprint: 9A1B 8202 BCCE B846 F92F 09AC 22E6 F290 507A 4223 cc: freebsd-questions@freebsd.org Subject: Re: ThinkPad T21: sio0 detected as 8250 UART X-BeenThere: freebsd-questions@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: User questions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 07 Aug 2003 05:09:03 -0000 --yBbBYFH0ZHvzMoI/ Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Wednesday, 6 August 2003 at 21:44:01 -0700, James Long wrote: > Is this correct? I can't find any specs on the IBM website which > specify what UART the serial port uses/emulates, but FreeBSD thinks > its an 8250: > > sio0: configured irq 4 not in bitmap of probed irqs 0 This suggests that it can't find it. The port is going to be part of the support chip set. It's been decades since the serial port was a chip by itself. > sio0 at port 0x3f8-0x3ff irq 4 flags 0x10 on isa0 > sio0: type 8250 Strange that it should then report one anyway. Is the port enabled in the BIOS? FWIW, I had a T22 a while back, and I used the serial port extensively, so there's probably no serious problem. Greg -- When replying to this message, please copy the original recipients. If you don't, I may ignore the reply or reply to the original recipients. For more information, see http://www.lemis.com/questions.html See complete headers for address and phone numbers --yBbBYFH0ZHvzMoI/ Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.0 (FreeBSD) iD8DBQE/Md7qIubykFB6QiMRAhzTAKCZUknNTiRIr3e9ipEcwyy4AHiBWgCghAd2 Rn+LWasm2zHVnnBdKa1VwYo= =6ooF -----END PGP SIGNATURE----- --yBbBYFH0ZHvzMoI/--