ASRock X570 sensors linux

gistfile1.txt

ASRock X570 has NCT6683D

According to the https://www.kernel.org/doc/Documentation/hwmon/nct6683.rst This driver is disabled by default on non-Intel platforms.
So:

    $ sudo echo "options nct6683 force=1" >> /etc/modprobe.d/sensors.conf
    $ sudo shutdown -r now
    $ sudo modprobe nct6683
    $ sudo echo "nct6683" >> /etc/modules-load.d/modules.conf
    
Results:

```
nct6683-isa-0a20
Adapter: ISA adapter
VIN0:             224.00 mV (min =  +0.00 V, max =  +0.00 V)
VIN1:               1.01 V  (min =  +0.00 V, max =  +0.00 V)
VIN2:               1.01 V  (min =  +0.00 V, max =  +0.00 V)
VIN3:             912.00 mV (min =  +0.00 V, max =  +0.00 V)
VIN7:               1.34 V  (min =  +0.00 V, max =  +0.00 V)
VIN12:              1.07 V  (min =  +0.00 V, max =  +0.00 V)
VIN13:              1.28 V  (min =  +0.00 V, max =  +0.00 V)
VCC:                3.36 V  (min =  +0.00 V, max =  +0.00 V)
fan1:              835 RPM  (min =    0 RPM)
fan2:              377 RPM  (min =    0 RPM)
fan3:             1088 RPM  (min =    0 RPM)
fan4:             2400 RPM  (min =    0 RPM)
Thermistor 14:     +38.0°C  (low  =  +0.0°C)
                            (high =  +0.0°C, hyst =  +0.0°C)
                            (crit =  +0.0°C)  sensor = thermistor
Thermistor 15:     +38.5°C  (low  =  +0.0°C)
                            (high =  +0.0°C, hyst =  +0.0°C)
                            (crit =  +0.0°C)  sensor = thermistor
AMD TSI Addr 98h:  +39.0°C  (low  =  +0.0°C)
                            (high =  +0.0°C, hyst =  +0.0°C)
                            (crit =  +0.0°C)  sensor = AMD AMDSI
AMD TSI Addr 9ah:  +62.0°C  (low  =  +0.0°C)
                            (high =  +0.0°C, hyst =  +0.0°C)
                            (crit =  +0.0°C)  sensor = AMD AMDSI
intrusion0:       OK
beep_enable:      disabled
```

We're you ever able to control fan speeds with this board? I can't make it work on the X570 Phantom Gaming-ITX/TB3

CPU: 16-core AMD Ryzen 9 5950X (-MT MCP-)
Kernel: 5.15.28-1-MANJARO x86_64

@torgeir hi, no, it's not possible right now :(

Know why?

I think the driver does not know the correct register addresses.