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Just tried on my Framework with Ubuntu 22.04:

$ sudo powertop --auto-tune modprobe cpufreq_stats failedCannot load from file /var/cache/powertop/saved_results.powertop Cannot load from file /var/cache/powertop/saved_parameters.powertop File will be loaded after taking minimum number of measurement(s) with battery only RAPL device for cpu 0 RAPL Using PowerCap Sysfs : Domain Mask d RAPL device for cpu 0 RAPL Using PowerCap Sysfs : Domain Mask d Devfreq not enabled glob returned GLOB_ABORTED Cannot load from file /var/cache/powertop/saved_parameters.powertop File will be loaded after taking minimum number of measurement(s) with battery only Leaving PowerTOP