Last week, an Alder Lake bug on Linux was found in Intel Turbo Boost Max, related to CPPC. This bug is very similar to a recent Ryzen bug on Windows 11. Patch for the issue has been committed.
Intel turbo boost max RSS
A new patch is coming for Intel's Alder Lake CPUs on Linux which should fix a CPPC or core prioritization issue when such a system is in an overclocked state. Legacy PCs however will be left out.
