I've seen a few posts on AMD boards and XMP memory issues posted here so I thought I'd post this article I ran into while visiting another tech forum. Below is the actual article from TechGage....

The author says their experience is from swapping CPU's and only a hard reset (clear CMOS) of the BIOS worked. There's also a thread at overclock.net on this - [TechGage] Canít Hit Memory XMP Speeds On AMD AM4? Try Hard Resetting The EFI.

Perhaps those with XMP memory issues on AMD systems might consider this? I don't have an AMD system so I can't say.

Anyway Just FYI.