Kernel 6.9 - wrong Max CPU Frequency, AMD Ryzen 9 7940HS

My CPU is a AMD Ryzen 9, 7940HS, which boosts up to 5.2 Ghz.

Using Kernel 6.9, CPU-Power-Gui shows a Max of 4.454Ghz:

Using Kernel 6.6, or 6.8, CPU-Power-Gui shows Max of 5.263Ghz

amd_pstate is set to passive.

Most likely fixed in upcoming 6.9.2 release: cpufreq-amd-pstate-fix-the-highest-frequency-issue-which-limits-performance.patch « queue-6.9 - kernel/git/stable/stable-queue.git - Linux kernel stable patch queue

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