AMD's fTPM had been causing stuttering and freezing issues first on Windows, and then on Linux too. As such, Linux boss Linus Torvalds has now suggested disabling fTPM entirely on Ryzen.
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The fTPM bug which was causing stuttering and freezing issues on AMD Ryzen CPUs in Windows 11 and Windows 10 has now started affecting Linux as well. The bug was triggered after a Linux 6.1 patch.