[johnp_]

linux-firmware does not carry any microcode update for Renoir (yet). Or what do you mean by "TFA"?

The fixed Renoir microcode should have revision >= 0x0860010b as per the kernel: https://github.com/torvalds/linux/commit/522b1d69219d8f08317...

[blinkingled]

TFA == The Fine Article :)

Updated microcode shows 0x08600106 revision so I guess that explains it.