I had turned off Hyper-Threadingbut there was still the same. Then I updated BIOS/Firmware and I had got a huge problem after that! BIOS/BMC update went ok, but my workstation started to report problem after updating FRUSDR, and now I have orange led blinking and two orange leds are active showing that something is wrong with the CPU Fans. I do not know what is wrong they are working but the system shows error using those leds. I have not Intel Chasis, so I choosen 'other chasis' and then given the info which FANS are connected. I do not know what to do. I have done once more update just using the FRUSDR script but there is still the same - error showing that something is wrong with the FANS. What can I do now to gat beck to normal>
This problem take me to the limits for days. lol
Here is te solution.
Install the right driver for your LAN board. Yes. Thats it.
Seems a little strange, but it will fix.