path: root/etc/sensors.conf.eg

# Hardware sensors configuration file
#
##########################################################################
# HELPFUL HINT:                                                          #
#	The 'set' lines (generally for min and max values)               #
#	do not take effect until you run 'sensors -s' as root !!!        #
#	We suggest you put 'sensors -s' in a /etc/rc.d/... file       #
#	to be run at boot time after the modules are inserted !!!        #
##########################################################################
#
# This configuration file will be used by all applications linked to 
# libsensors.

# This config file consists of two parts: the heavily commented LM78
# example, and the real parts. Search for '####' if you want to skip
# to the real stuff.

# Hash marks introduce comments, which continue until the end of a line
#
# Identifiers consisting of only digits and letters can be used
# unquoted; other identifiers must be quoted. Escape characters within
# quotes operate like those in C.

# A 'chip' line specifies what the following 'label', 'compute', 'set' and 
# 'ignore' lines refer to. In this case, until the
# next 'chip' line, everything refers to all lm78, lm78-j and lm79
# chips. Other examples are *-isa-* for everything on the ISA bus, and
# lm78-j-i2c-*-4e for all lm78-j chips on address 0x4e of any I2C bus.
#
# If more chip statements match a specific chip, they are all considered.
# Later lines overrule earlier lines, so if you set the in0 label for
# lm78-* to "This", and later on the in0 label for lm78-isa-* to "That",
# "That" is used for LM78 chips on the ISA bus, and "This" for LM78
# chips on a non-ISA bus.

#chip "lm78-*" "lm78-j-*" "lm79-*"

# A label line describes what a certain feature stands for on your
# mainboard. Programs can retrieve these names and display them.
# If no label is specified for a certain feature, the default name
# (ie. 'fan1' for fan1) is used.

# If you specify a label for in1, this label is also used for in1_min and
# in1_max, unless they have their own labels declared. There are several
# of these logical groups.

# These are as advised in the LM78 and LM79 data sheets, and used on almost
# any mainboard we have seen.

#  label in0 "VCore 1"
#  label in1 "VCore 2"
#  label in2 "+3.3V"
#  label in3 "+5V"
#  label in4 "+12V"
#  label in5 "-12V"
#  label in6 "-5V"
  
# A compute line describes how to scale a certain feature. There are
# two expressions in it: the first describes how the /proc value must
# be translated to a user value, the second how a user value must be
# translated to a /proc value. '@' is the value to operate on. You may
# refer to other readable features (like '2 * vid').

# Like for the label statement, there are logical groups here. They are
# sometimes a bit different, though. For example, fan1_div is in the
# logical label group of fan1 (it gets the same label if none is declared
# for it), but it is not in the compute group of fan1 (as it uses a
# completely different system of values).

# For positive voltages (in0..in4), two resistors are used, with the following
# formula (R1,R2: resistor values, Vs: read voltage, Vin: pin voltage)
#   R1 = R2 * (Vs/Vin - 1)
# For negative voltages (in5, in6) two resistors are used, with the following
# formula (Rin,Rf: resistor values, Vs: read voltage, Vin: pin voltage)
#   Rin = (Vs * Rf) / Vin

# Here are the official LM78 and LM79 data sheet values.
#       Vs     R1,Rin   R2,Rf    Vin
# in3   +5.0      6.8    10     +2.98
# in4  +12.0     30      10     +3.00
# in5  -12.0    240      60     +3.00
# in6   -5.0    100      60     +3.00

# These would lead to these declarations:
# compute in3 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)
# compute in4 ((30/10)+1)*@  ,  @/((30/10)+1)
# compute in5 -(240/60)*@    ,  -@/(240/60)
# compute in6 -(100/60)*@    ,  -@/(100/60)

# On almost any mainboard we have seen, the Winbond compute values lead to
# much better results, though. 

#       Vs     R1,Rin   R2,Rf    Vin
# in4  +12.0     28      10     +3.00
# in5  -12.0    210      60.4   +3.00
# in6   -5.0     90.9    60.4   +3.00

# These leads to these declarations:
#  compute in3 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)
#  compute in4 ((28/10)+1)*@  ,  @/((28/10)+1)
#  compute in5 -(210/60.4)*@  ,  -@/(210/60.4)
#  compute in6 -(90.9/60.4)*@ ,  -@/(90.9/60.4)

# Set statements set things like limits. Complete expressions can be
# used. Not everything can sensibly be set: setting 'in0', for example,
# is impossible! These settings are put through the compute translations;
# so if we specify '12.8' for in6, '3.2' will actually be written!

#set in0_max vid*1.05
#set in0_min vid*0.95

# Ignore statements tell certain features are not wanted. User programs can
# still read them if they really want, though; this is just an advisory
# marking. 'in0' would also invalidate 'in0_max' and 'in0_min'.
#
#ignore in0


# There is one other feature: the 'bus' statement. An example is below.

#bus "i2c-0" "SMBus PIIX4 adapter at e800" "Non-I2C SMBus adapter"

# If we refer from now on to 'i2c-0' in 'chip' lines, this will run-time
# be matched to this bus. So even if the PIIX4 is called 'i2c-5' at that
# moment, because five other adapters were detected first, 'i2c-0' in
# the config file would always only match this physical bus. In the above
# config file, this feature is not needed; but the next lines would
# only affect the LM75 chips on the PIIX4 adapter:

#chip "lm75-i2c-0-*"

# You should really use the output of /proc/bus/chips to generate bus lines,
# because one mistyped characted will inhibit the match. Wildcards are not
# yet supported; spaces at the end are ignored, though.





#### Here begins the real configuration file

chip "lm78-*" "lm78-j-*" "lm79-*" "w83781d-*" "sis5595-*"

# These are as advised in the LM78 and LM79 data sheets, and used on almost
# any mainboard we have seen.

    label in0 "VCore 1"
    label in1 "VCore 2"
    label in2 "+3.3V"
    label in3 "+5V"
    label in4 "+12V"
    label in5 "-12V"
    label in6 "-5V"

# For positive voltages (in0..in4), two resistors are used, with the following
# formula (R1,R2: resistor values, Vs: read voltage, Vin: pin voltage)
#   R1 = R2 * (Vs/Vin - 1)
# For negative voltages (in5, in6) two resistors are used, with the following
# formula (Rin,Rf: resistor values, Vs: read voltage, Vin: pin voltage)
#   Rin = (Vs * Rf) / Vin

# Here are the official LM78 and LM79 data sheet values.
#       Vs     R1,Rin   R2,Rf    Vin
# in3   +5.0      6.8    10     +2.98
# in4  +12.0     30      10     +3.00
# in5  -12.0    240      60     +3.00
# in6   -5.0    100      60     +3.00

# These would lead to these declarations:
# compute in3 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)
# compute in4 ((30/10)+1)*@  ,  @/((30/10)+1)
# compute in5 -(240/60)*@    ,  -@/(240/60)
# compute in6 -(100/60)*@    ,  -@/(100/60)

# On almost any mainboard we have seen, the Winbond compute values lead to
# much better results, though. 

#       Vs     R1,Rin   R2,Rf    Vin
# in4  +12.0     28      10     +3.00
# in5  -12.0    210      60.4   +3.00
# in6   -5.0     90.9    60.4   +3.00

# These leads to these declarations:

    compute in3 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)
    compute in4 ((28/10)+1)*@  ,  @/((28/10)+1)
    compute in5 -(210/60.4)*@  ,  -@/(210/60.4)
    compute in6 -(90.9/60.4)*@ ,  -@/(90.9/60.4)

# Here, we assume the VID readings are valid, and we use a max. 5% deviation

    set in0_min vid*0.95
    set in0_max vid*1.05
    set in1_min vid*0.95
    set in1_max vid*1.05
    set in2_min 3.3 * 0.95
    set in2_max 3.3 * 1.05
    set in3_min 5.0 * 0.95
    set in3_max 5.0 * 1.05
    set in4_min 12 * 0.95
    set in4_max 12 * 1.05
    set in5_min -12 * 0.95
    set in5_max -12 * 1.05
    set in6_min -5 * 0.95
    set in6_max -5 * 1.05


chip "w83782d-*" "w83783s-*" "w83627hf-*"

# Same as above for w83781d except that in5 and in6 are computed differently.
# Rather than an internal inverting op amp, the 82d/83s use standard positive
# inputs and the negative voltages are level shifted by a 3.6V reference.
# The math is convoluted, so we hope that your motherboard
# uses the recommended resistor values.

    label in0 "VCore 1"
    label in1 "VCore 2"
    label in2 "+3.3V"
    label in3 "+5V"
    label in4 "+12V"
    label in5 "-12V"
    label in6 "-5V"
    label in7 "V5SB"
    label in8 "VBat"

    compute in3 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)
    compute in4 ((28/10)+1)*@  ,  @/((28/10)+1)
    compute in5 (5.14 * @) - 14.91  ,  (@ + 14.91) / 5.14
    compute in6 (3.14 * @) -  7.71  ,  (@ +  7.71) / 3.14
    compute in7 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)

# set limits to  5% for the critical voltages
# set limits to 10% for the non-critical voltages
# set limits to 20% for the battery voltage

    set in0_min vid*0.95
    set in0_max vid*1.05
    set in1_min vid*0.95
    set in1_max vid*1.05
    set in2_min 3.3 * 0.95
    set in2_max 3.3 * 1.05
    set in3_min 5.0 * 0.95
    set in3_max 5.0 * 1.05
    set in4_min 12 * 0.90
    set in4_max 12 * 1.10
    set in5_min -12 * 0.90
    set in5_max -12 * 1.10
    set in6_min -5 * 0.95
    set in6_max -5 * 1.05
    set in7_min 5 * 0.95
    set in7_max 5 * 1.05
    set in8_min 3.0 * 0.80
    set in8_max 3.0 * 1.20

# set up sensor types (thermistor is default)
# 1 = PII/Celeron Diode; 2 = 3904 transistor;
# 3435 = thermistor with Beta = 3435
# If temperature changes very little, try 1 or 2.
#   set sensor1 1
#   set sensor2 2
#   set sensor3 3435


chip "as99127f-*"

# Same as above for w83782d except that in5 and in6 negative voltages
# are computed as in the w83781d.

    label in0 "VCore 1"
    label in1 "VCore 2"
    label in2 "+3.3V"
    label in3 "+5V"
    label in4 "+12V"
    label in5 "-12V"
    label in6 "-5V"

    compute in3 ((6.8/10)+1)*@ ,  @/((6.8/10)+1)
    compute in4 ((28/10)+1)*@  ,  @/((28/10)+1)
    compute in5 -(210/60.4)*@  ,  -@/(210/60.4)
    compute in6 -(90.9/60.4)*@ ,  -@/(90.9/60.4)

# set limits to  5% for the critical voltages
# set limits to 10% for the non-critical voltages
# set limits to 20% for the battery voltage

    set in0_min vid*0.95
    set in0_max vid*1.05
    set in1_min vid*0.95
    set in1_max vid*1.05
    set in2_min 3.3 * 0.95
    set in2_max 3.3 * 1.05
    set in3_min 5.0 * 0.95
    set in3_max 5.0 * 1.05
    set in4_min 12 * 0.90
    set in4_max 12 * 1.10
    set in5_min -12 * 0.90
    set in5_max -12 * 1.10
    set in6_min -5 * 0.95
    set in6_max -5 * 1.05


chip "gl518sm-*"

# Factors and labels taken from GL518SM datasheet, they seem to give
# reasonable values with EISCA connected Fan78

  label vdd "+5V"
  label vin1 "+3.3V"
  label vin2 "+12V"
  label vin3 "Vcore"

# vin2 depends on external resistors (4,7k and 15k assumed here) 
# vin1 and vin3 require no scaling

  compute vin2 (197/47)*@  ,  @/(197/47)

  set vdd_min 4.8
  set vdd_max 5.2
  set vin1_min 3.20
  set vin1_max 3.40
  set vin2_min 11.0
  set vin2_max 13.0
  set vin3_min 2.10
  set vin3_max 2.30
  set fan1_off 0
  set fan2_min 0
  set iterate 0

chip "gl520sm-*"

# Factors and labels taken from GL520SM datasheet

  label vdd "+5V"
  label vin1 "+3.3V"
  label vin2 "+12V"
  label vin3 "Vcore"
  label vin4 "-12V"

# vin1 and vin3 require no scaling
# vin2 depends on external resistors (4,7k and 15k assumed)
 
# vin4 = ((R1+R2)/R2)*@ - (R1/R2)*vdd
#
#       -12 --| R1 |---t---| R2 |-- +5 
#                      |
#                    vin4
#

  compute vin2 (197/47)*@  ,  @/(197/47)
  compute vin4 (5*@)-(4*vdd) , (@+4*vdd)/5

  set vdd_min 4.8
  set vdd_max 5.2
  set vin1_min 3.20
  set vin1_max 3.40
  set vin2_min 11.0
  set vin2_max 13.0
  set vin3_min 2.10
  set vin3_max 2.30
  set two_temps 1

chip "lm80-*"
    
# The values below should be correct if you own a qdi BX (brilliant1)
# mainboard. If not, please contact us, so we can figure out better readings.
# Many thanks go to Peter T. Breuer <ptb@it.uc3m.es> for helping us figure
# out how to handle the LM80.

# For positive voltages (in0..in4), two resistors are used, with the following
# formula (R1,R2: resistor values, Vs: read voltage, Vin: pin voltage)
#   R1 = R2 * (Vs/Vin - 1)
# For negative voltages (in5, in6) two resistors are used, with the following
# formula (R3,R4: resistor values, Vs: read voltage, Vin: pin voltage, 
# V5: +5V)
#   R3 = R4 * (Vs - Vin) / (Vin - V5) 

# Here are the official LM78 and LM79 data sheet values.
#       Vs      R1,R3   R2,R4    Vin
#       +2.5V    23.7    75     +1.9
#       +3.3V    22.1    30     +1.9
#       +5.0     24      14.7   +1.9
#      +12.0    160      30.1   +1.9
#      -12.0    160      35.7   +1.9
#       -5.0     36      16.2   +1.9

# Now curiously enough, VCore is connected with (unknown) resistors, which
# translate a +2.8V to +1.9V. So we use that in the computations below.

    label in0 "+5V"
    label in1 "VTT"
    label in2 "+3.3V"
    label in3 "+Vcore"
    label in4 "+12V"
    label in5 "-12V"
    label in6 "-5V"

    compute in0 (24/14.7 + 1) * @ ,       @ / (24/14.7 + 1)
    compute in2 (22.1/30 + 1) * @ ,       @ / (22.1/30 + 1)
    compute in3 (2.8/1.9) * @,            @ * 1.9/2.8
    compute in4 (160/30.1 + 1) * @,       @ / (160/30.1 + 1)
    compute in5 (160/35.7)*(@ - in0) + @, (@ + in0 * 160/35.7)/ (1 + 160/35.7)
    compute in6 (36/16.2)*(@ - in0) + @,  (@ + in0 * 36/16.2) / (1 + 36/16.2)

    set in0_min 5 * 0.95
    set in0_max 5 * 0.95
# What is your VTT? It is probably not this value...
    set in1_min 2*0.95
    set in1_max 2*1.05
    set in2_min 3.3 * 0.95
    set in2_max 3.3 * 1.05
# What is your VCore? It is probably not this value...
    set in3_min 1.9 * 0.95
    set in3_max 1.9 * 1.05
    set in4_min 12 * 0.95
    set in4_max 12 * 1.05
    set in5_min -12 * 1.05
    set in5_max -12 * 0.95
    set in6_min -5 * 1.05
    set in6_max -5 * 0.95

chip "maxilife-cg-*" "maxilife-co-*" "maxilife-as-*"

   label fan1  "HDD Fan"
   label fan2  "PCI Fan"
   label fan3  "CPU Fan"
   ignore fan4
   
   label temp2 "PCI Temp"
   label temp4 "HDD Temp"
   label temp5 "CPU Temp"
   ignore temp6

   label vid1  "V+12"
   ignore vid5

# vid1 need to be scaled by 6.337 other voltages 
# require no scaling

   compute vid1 6.337*@ , @/6.337

chip "maxilife-cg-*"

   ignore temp1
   label temp3  "BX Temp"
   
   label vid2   "Vcpu1"
   label vid3   "Vcpu2"
   ignore vid4

chip "maxilife-co-*"

   label temp1  "CPU 1 Temp"
   label temp3  "CPU 2 Temp"
   
   label vid2   "Vcpu1"
   label vid3   "Vcpu2"
   label vid4   "VcacheL2"

chip "maxilife-as-*"

   ignore temp1
   ignore temp3

   label vid2   "Vcpu"
   ignore vid3
   ignore vid4

chip "maxilife-nba-*"

   label fan1  "CPU Fan"
   label fan2  "PCI Fan"
   label fan3  "HDD Fan"
   label fan4  "Heat Sink Fan"

   label temp1  "CPU 1 Temp"
   label temp2  "CPU 2 Temp"
   label temp3  "PCI/Ambient Temp"
   label temp4  "HDD Temp"
   label temp5  "Motherboard Temp"
   label temp6  "CPU Reference Temp"

   label vid1  "V+12"
   label vid2  "Vcpu1"
   label vid3  "Vcpu2"
   label vid4  "VcacheL2"
   label vid5  "V-12"

chip "via686a-*"

# VIA is very specific about the voltage sensor inputs, and our labels
# reflect what they say.  Unfortunately, they are not at all specific about
# how to convert any of the register values to real units.  Fortunately,
# Jonathan Yew <j.teh@iname.com> and Alex van Kaam <darkside@chello.nl>
# came through with some data for temp conversion and formulae for voltage 
# conversion. However, the conversions should be regarded as our best guess- 
# YMMV.  If you notice any glaring inaccuracies (eg. by comparing what sensors
# says to what your BIOS says when you boot up), please let us know so we can
# improve.

# On the Tyan S1598, the 2.5V sensor reads 0 and is not displayed in the BIOS.
# Also, Linas Vepstas <linas@linas.org> reports that this sensor shows
# nothing of interest on the Abit KA7 (Athalon), and is also not displayed 
# in the BIOS.  So, if you have either of these boards may want to uncomment 
# the 'ignore 2.5V' line below.

    label "2.0V" "CPU core"
    label "2.5V" "+2.5V"
    #ignore "2.5V"
    label "3.3V" "I/O"
    label "5.0V" "+5V"
    label "12V" "+12V"

    label fan1  "CPU Fan"
    label fan2  "P/S Fan"

# VIA suggests that temp3 is an internal temp sensor for the 686a.  However,
# on the Tyan S1598 as well as the Abit KA7 (Athalon), the absolute values
# of the readings from that sensor are not valid.  The readings do seem to 
# correlate with temp changes, but the conversion factor may be quite 
# different from temp1 & temp2 (as noted above, VIA has not provided
# conversion info).  So, you may wish to 'ignore temp3'. 

    label temp1 "SYS Temp"
    label temp2 "CPU Temp"
    label temp3 "SBr Temp"
    #ignore temp3

# Set your CPU core limits here.  For the other voltage sensors, the 
# built-in defaults should be fine.

    set in0_min 2.0
    set in0_max 2.5

# Set your temp limits here.  Remember, 'tempX_over' is the temp at which an
# alarm is triggered, and 'tempX_hyst' is the temp at which an alarm turns off.
# Setting tempX_hyst to a few degrees below the corresponding tempX_over 
# prevents an oscillation between alarm on and off states.  This kind of 
# oscillation is known as hyteresis, thus the name.  (You typically get the 
# most serious and troublesome hysteresis when a sensor triggers something to 
# reduce the temp, thus creating a negative feedback loop.  Even without that,
# we would still get some oscillation when the temp hovers around the limit 
# due to noise.)   

    set temp1_hyst 40
    set temp1_over 45
    set temp2_hyst 55
    set temp2_over 60
    set temp3_hyst 60
    set temp3_over 65

# You could set your fan limits too, but the defaults should be fine.

    #set fan1_min 5000
    #set fan2_min 5000

# For at least one Tyan S1598, the following corrections make the sensors
# readings more in-line with the BIOS readings on boot.  Try these, and 
# adjust as necessary. 

  #compute "2.0V" 1.02*@ ,  @/1.02
  #compute "3.3V" 1.02*@  ,  @/1.02
  #compute "5.0V" 1.009*@  ,  @/1.009
  #compute "12V" 1.04*@ ,  @/1.04