sensors.conf(5) Linux User's Manual sensors.conf(5) (NAME) sensors.conf - libsensors (DESCRIPTION) sensors.conf libsensors(3) . (SEMANTICS) . LM78 . . : in0 in1 in2... fan1 fan2 fan3... temp1 temp2 temp3... . : . . (in0) in0_input ( ) in0_min ( ) in0_max ( ) in0_alarm ( ) . . sensors.conf . . CHIP (CHIP STATEMENT) chip compute label ignore set . chip . : chip "lm78-*" "lm79-*" . . . sensors(1) . isa pci virtual spi-* i2c-N mdio N bus . . * . . : LM78 0x2d 1 I2C lm78-i2c-1-2d LM78 0x2d I2C lm78-i2c-*-2d LM78 0x290 ISA lm78-isa-0290 LM78 1 I2C lm78-i2c-1-* LM78 I2C lm78-i2c-*-* LM78 ISA lm78-isa-* LM78 lm78-* 0x2d 1 I2C *-i2c-1-2d 0x290 ISA *-isa-0290 chip . LABEL (LABEL STATEMENT) label . label . . : label in3 "+5V" . sensors . sensors -u . . IGNORE (IGNORE STATEMENT) ignore - ( ). : ignore fan1 . libsensors . COMPUTE (COMPUTE STATEMENT) compute . . : compute in3 ((6.8/10)+1)*@, @/((6.8/10)+1) . (VOLTAGE COMPUTATION DETAILS) . . '@' . . '@' . . . compute . in3_min in3_max ( ) in3_alarm ( ) . compute : + - * / ( ) ^ ` ^x exp(x) `x ln(x) . . () . compute () . SET (SET STATEMENT) set . . . : set in3_min 5 * 0.95 set in3_max 5 * 1.05 +5V . . . compute . . . set sensors(1) -s . . BUS (BUS STATEMENT) bus I2C SMBus . ( ) . : bus "i2c-0" "SMBus PIIX4 adapter at e800" i2c- . . /sys/class/i2c-adapter/i2c-*/name . . bus bus . bus . sensors --bus-list . bus . bus . (STATEMENT ORDER) 'set fanX_div' 'set fanX_min' fanX_min fanX_div . . (VOLTAGE COMPUTATION DETAILS) . +3.3V . . ( - ) . compute . . . ( +5V +12V) : R1 = R2 * (Vs/Vin - 1) : R1 R2 Vs Vin : compute inX @*((R1/R2)+1), @/(((R1/R2)+1) +5V +12V : compute in3 @*((6.8/10)+1), @/((6.8/10)+1) compute in4 @*((28/10)+1), @/((28/10)+1) ( -5V -12V) - . . . -12V -5V . : compute in5 -@*(240/60), -@/(240/60) compute in6 -@*(100/60), -@/(100/60) : compute in5 @*(1+232/56) - 4.096*232/56, (@ + 4.096*232/56)/(1+232/56) compute in6 @*(1+120/56) - 4.096*120/56, (@ + 4.096*120/56)/(1+120/56) - . . compute . (TEMPERATURE CONFIGURATION) : (tempX_type) (tempX_max_hyst tempX_crit_hyst ). (THERMAL SENSOR TYPES) : 1 PII/Celeron Diode 2 3904 transistor 3 thermal diode 4 thermistor 5 AMD AMDSI 6 Intel PECI temp1 : set temp1_type 4 . . (BIOS) . (THERMAL HYSTERESIS MECHANISM) . . . . . . . . tempX_max tempX_max_hyst . tempX_crit tempX_crit_hyst . tempX_emerg_hyst tempX_min_hyst tempX_lcrit_hyst . : set temp1_max 60 set temp1_max_hyst 56 . . . (BEEPS) . . . : set beep_enable 1 : set beep_enable 0 (WHICH STATEMENT APPLIES) . chip () . (SYNTAX) () (#) . . . . . NAME NUMBER . bus NAME NAME chip NAME-LIST label NAME NAME compute NAME EXPR , EXPR ignore NAME set NAME EXPR NAME . . C . NAME-LIST NAME . EXPR : NUMBER NAME @ EXPR + EXPR EXPR - EXPR EXPR * EXPR EXPR / EXPR - EXPR ^ EXPR ` EXPR ( EXPR ) NUMBER . `10' `10.4' `.4' `10.' `10E4' . (FILES) /etc/sensors3.conf /etc/sensors.conf libsensors(3). /etc/sensors3.conf /etc/sensors.conf . /etc/sensors.d libsensors . . . (SEE ALSO) libsensors(3) (AUTHORS) Frodo Looijaard lm_sensors https://hwmon.wiki.kernel.org/lm_sensors lm-sensors 3 November 2012 sensors.conf(5)