The
viaenv is an
envsys(4) compatible driver for the Hardware Monitor and the Power Management timer in the VIA VT82C686A and VT8231 South Bridges.
The device has 10 sensors:
TSENS1
uK
CPU temperature
TSENS2
uK
System temperature
VSENS1
uV DC
CPU core voltage (2.0V)
VSENS2
uV DC
North Bridge core voltage (2.5V)
Vcore
uV DC
Internal core voltage (3.3V)
Sensor data is updated every 1.5 seconds.