lm_sensors and wrong values on MSI MS-6704 (845PE Max2 FIR)
petasis at iit.demokritos.gr
Sun Aug 24 20:49:12 CEST 2003
Thank you very much for your feedback. I also thought
that sensors-detect failed to properly handle
my system (I am using sensors version 2.6.5).
Looking in the manual there was a reference to
w83627hf in one image, but the chip was reported
as not installed by sensors-detect...
The solution I have found was to try the isa bus.
So, I manually loaded i2c-isa, and then
modprobe w83781d force_w83627hf.
And magically everything worked!
sensors gives output like:
Adapter: ISA adapter
Algorithm: ISA algorithm
VCore 1: +1.48 V (min = +1.37 V, max = +1.52 V) ALARM
VCore 2: +1.50 V (min = +1.37 V, max = +1.52 V)
+3.3V: +3.23 V (min = +3.13 V, max = +3.45 V)
+5V: +5.02 V (min = +4.72 V, max = +5.24 V)
+12V: +11.86 V (min = +10.79 V, max = +13.19 V)
-12V: -11.98 V (min = -13.21 V, max = -10.90 V)
-5V: -4.95 V (min = -5.26 V, max = -4.76 V)
V5SB: +5.53 V (min = +4.72 V, max = +5.24 V)
VBat: +3.05 V (min = +2.40 V, max = +3.60 V)
fan1: 2596 RPM (min = 0 RPM, div = 4)
fan2: 1906 RPM (min = 0 RPM, div = 4)
fan3: 5357 RPM (min = 0 RPM, div = 4)
temp1: +23C (limit = +60C) sensor = thermistor
temp2: +59.0C (limit = +60C, hysteresis = +50C) sensor =
PII/Celeron diode ALARM
temp3: +44.5C (limit = +60C, hysteresis = +50C) sensor = thermistor
vid: +1.450 V
alarms: Chassis intrusion detection ALARM
Sound alarm disabled
The only problem I had was with the fan speeds, where the two first
fans always reported 0RPM, but I got it working by setting the
divider to 4. I addionally installed ksensors, and everything
BTW, is my systems configuration so peculiar that
sensors-detect failed to configure it?
Jean Delvare wrote:
>>I am trying to install support for monitoring cpu temp under
>>my redhat 9.0 box, but without much success.
>>I have ran sensors-detect, which identified LM80 in my
>>system. Everything seems to have been installed fine,
>>but the readings I get are:
>>Adapter: SMBus I801 adapter at 0c00
>>Algorithm: Non-I2C SMBus adapter
>>+5V: +6.71 V (min = +6.71 V, max = +6.71 V) ALARM
>>VTT: +2.55 V (min = +2.55 V, max = +2.55 V) ALARM
>>+3.3V: +4.43 V (min = +4.43 V, max = +4.43 V) ALARM
>>+Vcore: +3.76 V (min = +3.76 V, max = +3.76 V) ALARM
>>+12V: +16.10 V (min = +16.10 V, max = +16.10 V) ALARM
>>-12V: -16.11 V (min = -16.11 V, max = -16.11 V) ALARM
>>-5V: -6.70 V (min = -6.70 V, max = -6.70 V) ALARM
>>fan1: 0 RPM (min = 0 RPM, div = 8) ALARM
>>fan2: 0 RPM (min = 0 RPM, div = 8) ALARM
>>temp: -1.00 C (hot:limit = -1C, hysteresis = -1C) ALARM
>> (os: limit = -1C, hysteresis = -1C) ALARM
>>alarms: Board temperature input (LM75) ALARM
>>These values are constant (I have never seen them change) and of
>>course are not in accordance with what I see from my boards
>>monitor. By the way, the manifacturer supplied monitor
>>supports 2 temps (CPU & system), 3 Fan speeds & voltages.
>>Is there a way I can check if sensor_detect has
>>made the right decision?
>The first thing to do is to find which chipset you really have on your
>motherboard. If the values really don't change, I believe to do *not*
>really have a LM80. The output of "i2cdetect 0" and "i2cdump 0 0x2f"
>would help. Reading your motherboard's manual would help a lot too.
>BTW, which version of lm_sensors are you using?
>>Can somebody help me to get the correct values in my system?
>Maybe you forgot to run "sensors -s". Still I think it won't help if
>your chipset isn't a LM80.
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