I am using X8DTT-F board with IPMIview. The sensors (fan speeds, voltages, and temperatures) are not all reporting the correct information. Screen shot is below. Is this is known issue?
This could be because the IPMIview revision you are using is old and may not have proper support for the new IPMI BMC. Please download the latest utility from: https://www.supermicro.com/wdl/utility/IPMIView/
Alternately you can use web interface to verify if you are getting correct sensor readings.