Hi,
AFAIK your board is also AMD fam15h. Then, it might be connected to commit: 0178760, as of Oct 25: 'Don't use both of _ADR and _HID' patch. This commit removed the _HID object from src/northbridge/amd/agesa/family15tn/acpi/northbridge.asl. But Linux (Windows not tested) needs also an ID object together with the address (_ADR). You can give a try by putting back the commented out _HID object line and rename _HID to _CID (compatible ID). It worked for me..(for Fam14h and Fam16h both _HID and _CID were there, so the patch in Oct only caused problems for Fam15h boards..).
Githubhun