hardware sensors

Hi, is it possible to read sensor values (fan speed, temperature) from nct6792 chipset in FreeBSD? I'd like to watch the fan speed and send an alarm e-mail when the fan fails. Linux has a driver for it and can show values: # sensors coretemp-isa-0000 Adapter: ISA adapter Package id 0: +27.0°C...

I was wondering what would be a possible reason to get the message unknown oid 'hw.acpi.thermal' as response to sysctl hw.acpi.thermal... I'm running FreeBSD 12 on a Xeon rig and ACPI running, so I expect to see also the thermals. But this is not the case. The thermals seem to be missing. What...