From owner-freebsd-amd64@FreeBSD.ORG Thu Sep 21 20:26:58 2006 Return-Path: X-Original-To: freebsd-amd64@freebsd.org Delivered-To: freebsd-amd64@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 6461A16A403 for ; Thu, 21 Sep 2006 20:26:58 +0000 (UTC) (envelope-from ru@rambler-co.ru) Received: from relay0.rambler.ru (relay0.rambler.ru [81.19.66.187]) by mx1.FreeBSD.org (Postfix) with ESMTP id D9F0143D4C for ; Thu, 21 Sep 2006 20:26:57 +0000 (GMT) (envelope-from ru@rambler-co.ru) Received: from relay0.rambler.ru (localhost [127.0.0.1]) by relay0.rambler.ru (Postfix) with ESMTP id 07A1D5DB6; Fri, 22 Sep 2006 00:26:57 +0400 (MSD) Received: from edoofus.park.rambler.ru (unknown [81.19.65.108]) by relay0.rambler.ru (Postfix) with ESMTP id D98985D92; Fri, 22 Sep 2006 00:26:56 +0400 (MSD) Received: (from ru@localhost) by edoofus.park.rambler.ru (8.13.8/8.13.8) id k8LKR0rd024165; Fri, 22 Sep 2006 00:27:00 +0400 (MSD) (envelope-from ru) Date: Fri, 22 Sep 2006 00:27:00 +0400 From: Ruslan Ermilov To: "O. Hartmann" Message-ID: <20060921202700.GE45341@rambler-co.ru> References: <4512ED7F.1030400@mail.uni-mainz.de> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="2iBwrppp/7QCDedR" Content-Disposition: inline In-Reply-To: <4512ED7F.1030400@mail.uni-mainz.de> User-Agent: Mutt/1.5.13 (2006-08-11) X-Virus-Scanned: No virus found Cc: freebsd-amd64@freebsd.org Subject: Re: FBSD 6.2-PRE/AMD64: two times SMBUS on ASUS A8N32-SLI? X-BeenThere: freebsd-amd64@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Porting FreeBSD to the AMD64 platform List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 21 Sep 2006 20:26:58 -0000 --2iBwrppp/7QCDedR Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Thu, Sep 21, 2006 at 09:52:31PM +0200, O. Hartmann wrote: > Running FreeBSD 6.2-PRE/AMD64 on an ASUS A8N32-SLI shows up two smbus-=20 > interfaces as you can see in the short dmesg-excerpt. In kernel config=20 > there is only nfsmb mentioned, so I do not expect more than one smb-bus= =20 > on that kind of motherboard. > Can anyone explain this odd behaviour? >=20 NVIDIA nForce chips implement two SMBus controllers, master and slave. > Temperature- and fanspeed monitoring is still not possible, neither=20 > through ACPI, nor mbmon utility found in ports. >=20 Either because they don't have temperature sensors attached to SMBus, or most likely these sensor chips are not known to mbmon. mbmon is not actively developed nowadays. The lm-sensors project should be considered for adoptation if you want to add support for newer sensor/SMBus chips. > nfsmb0: port=20 > 0xcc00-0xcc1f,0x600-0x63f,0x700-0x73f irq 20 at device 10.1 on pci 0 > smbus0: on nfsmb0 > smb0: on smbus0 > nfsmb1: on nfsmb0 ^^^^^^ ^^^^^^^^^ > smbus1: on nfsmb1 > smb1: on smbus1 Cheers, --=20 Ruslan Ermilov ru@FreeBSD.org FreeBSD committer --2iBwrppp/7QCDedR Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.5 (FreeBSD) iD8DBQFFEvWUqRfpzJluFF4RAtbAAKCDfNnu6YoVIgFuFwVNOxdlZvz3RwCfUrdf a+q4Q7QAH0DUJQk3b5KUJ0U= =zckM -----END PGP SIGNATURE----- --2iBwrppp/7QCDedR--