From owner-freebsd-current@FreeBSD.ORG Wed Jun 25 14:31:55 2014 Return-Path: Delivered-To: freebsd-current@FreeBSD.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id 34AD86A9; Wed, 25 Jun 2014 14:31:55 +0000 (UTC) Received: from outpost1.zedat.fu-berlin.de (outpost1.zedat.fu-berlin.de [130.133.4.66]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client did not present a certificate) by mx1.freebsd.org (Postfix) with ESMTPS id E4E882EA7; Wed, 25 Jun 2014 14:31:54 +0000 (UTC) Received: from inpost2.zedat.fu-berlin.de ([130.133.4.69]) by outpost.zedat.fu-berlin.de (Exim 4.82) with esmtp (envelope-from ) id <1WzoEq-0027M4-Hj>; Wed, 25 Jun 2014 16:31:52 +0200 Received: from g225011204.adsl.alicedsl.de ([92.225.11.204] helo=thor.walstatt.dynvpn.de) by inpost2.zedat.fu-berlin.de (Exim 4.82) with esmtpsa (envelope-from ) id <1WzoEq-003Gcg-E8>; Wed, 25 Jun 2014 16:31:52 +0200 Date: Wed, 25 Jun 2014 16:31:51 +0200 From: "O. Hartmann" To: freebsd-current Subject: Re: SMBus controller Message-ID: <20140625163151.6a9425b9.ohartman@zedat.fu-berlin.de> In-Reply-To: <20140625104058.GA28406@FreeBSD.org> References: <1402772923.1120.13.camel@bruno> <20140614193918.GH2341@home.opsec.eu> <20140625104058.GA28406@FreeBSD.org> Organization: FU Berlin X-Mailer: Claws Mail 3.10.1 (GTK+ 2.24.22; amd64-portbld-freebsd11.0) MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; boundary="Sig_/owIPDJ9Ue+Y=EmF._l7nqMm"; protocol="application/pgp-signature" X-Originating-IP: 92.225.11.204 X-ZEDAT-Hint: A Cc: Alexey Dokuchaev , Kurt Jaeger X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 25 Jun 2014 14:31:55 -0000 --Sig_/owIPDJ9Ue+Y=EmF._l7nqMm Content-Type: text/plain; charset=US-ASCII Content-Transfer-Encoding: quoted-printable > On Sat, Jun 14, 2014 at 09:39:18PM +0200, Kurt Jaeger wrote: > > http://en.wikipedia.org/wiki/System_Management_Bus > >=20 > > You can read some system status values (CPU temp etc). > >=20 > > In the ports, check sysutils/xmbmon or sysutils/healthd > > whether it detects anything. I tried both tools on three different platforms, on all three, accessing an= y information regarding temperatures, voltage, fan speed via SMB failed on FreeBSD 11.0-C= URRENT/amd64. The three platforms are: ICH10: ichsmb0: port 0x400-0x41f mem 0xfbfff400-0xfbfff4ff irq 18 at device 31.3 on pci0 smbus0: on ichsmb0 smb0: on smbus0 MCP Patsburg (LGA2011 box): ichsmb0: port 0xf000-0xf01f mem 0x380ffff04000-0x380ffff040ff irq 18 at device 31.3 on pci0 smbus0: on ichsmb0 smb0: on smbus0 MCP Pather Point (LGA1155): ichsmb0: port 0xf040-0xf05f mem 0xf7f15000-0xf7f150ff irq 18 at device 31.3 on pci0 smbus0: on ichsmb0 smb0: on smbus0 Acces to system informations of xmbmon or healthd is only possible via -I/I= SA bus. Attempts to connect via configured /dev/smb0 device ends up with=20 ioctl(SMB_READB): Device not configured InitMBInfo: Device not configured --Sig_/owIPDJ9Ue+Y=EmF._l7nqMm Content-Type: application/pgp-signature; name=signature.asc Content-Disposition: attachment; filename=signature.asc -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBAgAGBQJTqt1XAAoJEOgBcD7A/5N8B9MH/jbYX9JjDlW0W6sqY/scMtB5 NTdElhKiNQXwGK6LPdvNg+jDjyRVuSgiTF1ZOqWplAPvuS3QvNtqTw9FYNLAMabZ BNGhD0U94nTCnPhiZXnhCrzFJ2O/74u0aHJTn2row8kpbtRYFnF9UVJP0L71WjTQ dsnQmWHJ9MkTlnG9fgO5VEmTyKnJRCBZlQZuspNfp/RFiBiECqapeHBsuhShSyNb s8qY/eDniSAf25t1HJFGm+X2vkbjbm6a0feXu7bdeU3tr1hs2x0dA6VNlq5zIq8G Ek88aOoENvZJv3Ac+FYEe5SVE4TmDeK/mfnHejUD4yInBi9tMN+HP5Hay8ynKDU= =Im29 -----END PGP SIGNATURE----- --Sig_/owIPDJ9Ue+Y=EmF._l7nqMm--