Im having the same problem as some others on this forum. I have a Supermicro X10DAL-i with dual Xeon E5-2678s and when I say detect drivers, it says "coretemp nct7904", but there are no sensors in the list. I think I remember seeing them right before I saved which sensor was which, but the lists have been blank ever since.
I am new to UnRAID, but will do my best to send any diagnostic info you want. Ive tried reinstalling the plugin, but no difference.
If not this plugin, is there any other way to see CPU temps in unraid? It concerns me greatly that I have no idea how hot they are. I havn't wanted to stress them without knowing.