..a worked example: $ sudo sensors-detect
# sensors-detect revision 5249 (2008-05-11 22:56:25 +0200)
This program will help you determine which kernel modules you need
to load to use lm_sensors most effectively. It is generally safe
and recommended to accept the default answers to all questions,
unless you know what you're doing.
...
Now follows a summary of the probes I have just done.
Just press ENTER to continue:
Driver `lm78' (should be inserted):
Detects correctly:
* Bus `SMBus PIIX4 adapter at 8800'
Busdriver `i2c-piix4', I2C address 0x2d
Chip `National Semiconductor LM78' (confidence: 6)
Driver `lm75' (should be inserted):
Detects correctly:
* Bus `SMBus PIIX4 adapter at 8800'
Busdriver `i2c-piix4', I2C address 0x48
Chip `National Semiconductor LM75' (confidence: 6)
Do you want to generate /etc/sysconfig/lm_sensors? (YES/no):
[this bit doesn't work..]
..so load the modules and then: $ sensors
lm75-i2c-0-48
Adapter: SMBus PIIX4 adapter at 8800
temp1: +28.5 C (high = +52.0 C, hyst = +47.0 C)
lm78-i2c-0-2d
Adapter: SMBus PIIX4 adapter at 8800
VCore 1: +1.12 V (min = +0.26 V, max = +2.05 V)
VCore 2: +1.22 V (min = +0.26 V, max = +2.05 V)
+3.3V: +0.05 V (min = +0.83 V, max = +3.07 V) ALARM
+5V: +4.70 V (min = +1.40 V, max = +5.16 V)
+12V: +11.00 V (min = +8.33 V, max = +13.86 V)
-12V: -11.52 V (min = -9.74 V, max = -13.13 V)
-5V: -4.19 V (min = -3.13 V, max = -5.23 V)
fan1: 3668 RPM (min = 2343 RPM, div = 4)
fan2: 3276 RPM (min = 2343 RPM, div = 4)
fan3: 0 RPM (min = 0 RPM, div = 2)
temp1: +29.0 C (high = +52.0 C, hyst = +47.0 C)
cpu0_vid: +3.500 V
..and something like the following in .conkyrc will display the sensor readings: fan1: $color ${i2c 0-002d fan 1} rpm
fan2: $color ${i2c 0-002d fan 2} rpm
fan3: $color ${i2c 0-002d fan 3} rpm
temp1: $color ${i2c 0-002d temp 1} degC
temp2: $color ${i2c 0-0048 temp 1} degC
note:
/sys/bus/i2c/devices/0-002d
/sys/bus/i2c/devices/0-0048