[Bug 64251] Intel Pstate driver minimum percent does not change with turbo off

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https://bugzilla.kernel.org/show_bug.cgi?id=64251

--- Comment #5 from Doug Smythies <dsmythies@xxxxxxxxx> ---
Created attachment 113721
  --> https://bugzilla.kernel.org/attachment.cgi?id=113721&action=edit
BIOS disabled Turbo mode CPU freq Vs. Requested.

This graph is in support of the previous comments.

The "rnd" and "nokick" in the legend are related to other bug reports, and can
be ignored in the context of this bug report. They are both with driver turbo
on, but BIOS turbo disabled.

"Toff" means driver turbo disabled, and multiple tests were done, each one with
a different frequency on CPU 7 at the time of driver transition from turbo
enabled to disabled, to demonstrate that the CPU frequency will lock and be
thereafter unchangeable.

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