These posts are awesome. I tried the Wi-Fi one with a 9260 although it's a bit slow to associate but it works once connected and with full speed. The ACPI one is also really good and works on AMD too. Using it with a Ryzen 9 7900 it re-enabled C6 and core parking. Otherwise the CPU would just stay in C1 burning through quite a lot of power while idling (45-50W compared to 20-25W).
This is a start but doesn't help yet with the A5 BSOD with Intel atom/baytrail yet. Seems to work better on PCs https://forums.mydigitallife.net/th...ystems-without-csm.80876/page-27#post-1896140