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|0002154: MAX of speed problem
|I select multiple temperatures to control a fan, method is "max of speed"
I observe that the effective fan speed is not the maximum of the speed of each of the response graphs, but usually (under load) much higher. I could not find a mathematical correlation of the observed speed and the settings of the response graphs.
|Steps To Reproduce
|Set fan control with curve for GPU temperature. Fan speed has to increase after GPU temp of 82 C or higher. It works fine.
Add temperature control on same fan based on CPU temperature, method is "max of speed". Fan speed has to increase at CPU temp of 60 C or higher.
Observation : after starting a game, CPU and GPU temp start increasing.
Even when measured temperatures stay below both CPU and GPU thresholds, fan speed still increases to near maximum speed.
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