Most high-end motherboards have working VRM temperature monitoring under Windows, via HWinfo64 or manufacturer software.
Is there any way to check VRM temperatures under Linux? HWinfo needs kernel mode, so Wine is a complete no-go.
I have tried the standard lm-sensors package in Ubuntu 18.04, but I get no VRM temps. Is there any support for reading out the temperature from the smart voltage controllers commonly found on high-end motherboards? AFAIK these controllers are connected via an I2C bus.