From owner-freebsd-hardware  Thu Nov 28 17:23:31 2002
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Date: Fri, 29 Nov 2002 02:23:20 +0100
From: Palle Girgensohn <girgen@pingpong.net>
To: freebsd-hardware@FreeBSD.ORG
Subject: reading temperature etc in a HP LP1000r
Message-ID: <34730000.1038533000@palle.girgensohn.se>
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Hi!

Is there an easy way to read the motherboard temperature, fan speed etc for =

a HP LP1000r? I've poked at Dough White's stuff on IPMI @=20
http://people.freebsd.org/~dwhite/ipmi/, SMBUS and IC2 and tried the=20
sysutils/consolehm. Nothing seems to work.

For one thing, althogh I put all the SMBus stuff I can find into the=20
kernel, the SMBus code in consolehm fails `ioctl: Operation not supported=20
by device'.

running chm -I gives very strange temperatures:

Motherboard Temperature: 255 =B0 C
CPU_0 Temperature: 0 =B0 C
CPU_1 Temperature: 0 =B0 C
VCore:   3.98438 V
Vit:     3.98438 V
Vio:     3.98438 V
+5V:     6.65391 V
+12V:    15.9375 V
-12V:    -15.9375 V
-5V:     -6.65391 V
Fan 1: Not Available
Fan 2: Not Available
Fan 3: Not Available


The IPMI stuff on Dough's is said to work with LP1000r, when running the=20
kcs probe, all I get is 0xff - which means the hardware is not supported?=20
Also, IPMI seems a bit overkill for my purpose... :)

Any tips greatly appreciated!

Here's my SMBus kernel config, btw

####################################################################
# management stuff, SMBus & I2Cbus
#
# SMBus
device          smbus
device          intpm
device          alpm
device          ichsmb
device          viapm
device          smb
# I2CBus
device          iicbus          # Bus support, required for ic/iic/iicsmb=20
below.
device          iicbb
device          ic
device          iic
device          iicsmb          # smb over i2c bridge
device          pcf0    at isa? port 0x320 irq 5


Regards,

/Palle


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