NAME
itherm —
Intel 3400 temperature
sensor
SYNOPSIS
itherm* at pci?
DESCRIPTION
The itherm driver provides support for
several sensors found in Intel 3400 and 5 series chipsets.
The sensors currently exposed via the sysctl(8) interface are:
| Sensor | Units | Typical Use |
Thermometer |
degC | Temperature |
Core
1 |
degC | Temperature |
Core
2 |
degC | Temperature |
CPU power
cons. |
Watts | Power usage |
CPU/GPU
Max |
degC | Temperature |
DIMM
1 |
degC | Temperature |
DIMM
2 |
degC | Temperature |
DIMM
3 |
degC | Temperature |
DIMM
4 |
degC | Temperature |
GPU
abs. |
degC | Temperature |
PCH
abs. |
degC | Temperature |
SEE ALSO
HISTORY
The itherm driver first appeared in
OpenBSD 4.8.
AUTHORS
The itherm driver was written by
Mike Larkin
<mlarkin@openbsd.org>.
CAVEATS
Not all sensors are wired on every machine, so the list of sensors
shown in sysctl(8) may not show all the sensors listed above. Furthermore, the
itherm driver will flag sensors as invalid if they
report bogus data.