lm_sensors and wrong values on MSI MS-6704 (845PE Max2 FIR)
Mark D. Studebaker
mds at paradyne.com
Mon Aug 25 01:57:19 CEST 2003
2.6.5 is fairly old.
In our recent 2.8.0 release we have w83627hf Super I/O detection
and a separate w83627hf Super I/O (ISA) driver you may want to try.
Glad you got things working.
George Petasis wrote:
> 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
> is fine...
> 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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