chm
—
console display motherboard pm chipset data information
chm |
[-I | -S ]
[-fkh ] [-d
delay] [-x
duty] [-r
register] [-w
value] |
chm
is a console application that provides a visual
various readings provided by the hardware monitoring chipset on your
motherboard.
The following command line options are available:
-I
- Use the /dev/io interface instead of /dev/smb0. Required for versions of
3.x before Nov 01 1999 and some motherboards without SMBUS supported
chipsets.
-S
- Use the SMBUS interface (default). This is only available if SMBUS support
is compiled in.
-f
- Use Fahrenheit temperature scale.
-k
- Use Kelvin temperature scale.
-h
- Display help.
-d
n
- Microseconds to wait between updates.
-x
duty
- Set fan speed to duty percent of full voltage.
-r
register
- Read a register directly from the chipset, use decimal.
-w
value
- Write value to register specified by -r, to chipset. **KNOW WHAT YOU ARE
DOING**
The following kernel configuration options are required to use the
/dev/smb0 interface:
controller smbus0
controller iicbus0
controller iicbb0
controller intpm0
device smb0 at smbus?
Currently, the
intpm(4)
controller is only available in FreeBSD 4.0+ and 3.3-STABLE after 01 November
1999 although the /dev/io interface may work on old versions and more
motherboards.
Mike Muir <mmuir@es.co.nz>.