I got a brand new AX860i and had not used or tested the usb info feature at the time because I was missing headers. I have tested it now and the temperature readings are just impossible. Fixed at -198.5°C/-325.3°F.
Tried changing internal usb connection and installing both icue and corsair link. No success.
I have efficiency readings and control of the fan. Only temperature seem not to work.
Ideas anyone?