it4
Ite it87xxf and sis sis950 temperature, voltage, and fan sensor with watchdog timer
Usage
it* at isa? port 0x2e it* at isa? port 0x4e
Overview
The it driver provides support for the ITE IT8705F, IT8712F, IT8716F, IT8718F, IT8720F, IT8726F, IT8728F, IT8772F and SiS SiS950 hardware monitors and watchdog(4) timer to be used with the sysctl(8) interface.
Most supported devices possess 17 sensors:
| Sensor | Units | Typical Use |
| temp0 | uK | CPU Temperature |
| temp1 | uK | Motherboard Temperature |
| temp2 | uK | Unused |
| fan0 | RPM | CPU Fan |
| fan1 | RPM | Chassis Fan |
| fan2 | RPM | Power Fan |
| fan3 | RPM | Unused |
| fan4 | RPM | Unused |
| volt0 | uV DC | Core voltage |
| volt1 | uV DC | Core voltage |
| volt2 | uV DC | +3.3V |
| volt3 | uV DC | +5V |
| volt4 | uV DC | +12V |
| volt5 | uV DC | -12V |
| volt6 | uV DC | -5V |
| volt7 | uV DC | +5VSB |
| volt8 | uV DC | VBAT |
Releases
48 releases since OpenBSD 3.4; the text changed 10 times.