Date: Wed, 25 Jun 2014 16:31:51 +0200 From: "O. Hartmann" <ohartman@zedat.fu-berlin.de> To: freebsd-current <freebsd-current@FreeBSD.org> Cc: Alexey Dokuchaev <danfe@FreeBSD.org>, Kurt Jaeger <lists@opsec.eu> 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>
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--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: <Intel 82801JI (ICH10) SMBus controller> port 0x400-0x41f mem 0xfbfff400-0xfbfff4ff irq 18 at device 31.3 on pci0 smbus0: <System Managem= ent Bus> on ichsmb0 smb0: <SMBus generic I/O> on smbus0 MCP Patsburg (LGA2011 box): ichsmb0: <Intel Patsburg SMBus controller> port 0xf000-0xf01f mem 0x380ffff04000-0x380ffff040ff irq 18 at device 31.3 on pci0 smbus0: <System= Management Bus> on ichsmb0 smb0: <SMBus generic I/O> on smbus0 MCP Pather Point (LGA1155): ichsmb0: <Intel Panther Point SMBus controller> port 0xf040-0xf05f mem 0xf7f15000-0xf7f150ff irq 18 at device 31.3 on pci0 smbus0: <System Managem= ent Bus> on ichsmb0 smb0: <SMBus generic I/O> 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--
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