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HP Z6 G4 Workstation

Hi, the fans in my HP Z6 G4 workstation will not speed up when CPU usage increase.

This occurs even when cpus (x2) are running at almost 100%.

My system has x2 intel xeon gold 6146 processors and 768GB LRDDR4 memory

It seems there is no way to set or control fan speed or monitor fan speed and function on my system.

BIOS version is 2.3.2.0 and using Ubuntu 20.

Any help or suggestions welcome.

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