https://bugzilla.kernel.org/show_bug.cgi?id=213391
--- Comment #22 from dimitris@gmail.com --- Updated initrd also to 20210315, ran under 5.12.11-200.fc33 for a day or so without issues, now under 5.12.12-200.fc33, we'll see how it goes.
For reference what's the best way to check the active/loaded firmware? I don't see anything obvious on dmesg or lspci -vv.