@fbelavenuto @pocopico  Since posting this I've also discovered a probable cause for this. I've compared the results of the cpufreq directories in the ARPL configurator and noticed the driver is different. My main board with Intel uses the intel_cpufreq driver and the newer Skylake uses intel_pstate driver to manage the states.   This uses something called Intel Hardware P-State (HWP) which was introduced with Skylake and is easy to test for and exclude the acpi-cpufreq module. The rea
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