Just updated to the 1805 BIOS and was able to enable XMP so my DDR4 RAM is running at its 3200Mhz limit. This is a B760M motherboard so not what the OP has but just put this out as another data point. Asus has released BIOSes for my motherboard in ...
I have a B760M board but there were at least 2 BIOS releases that disabled XMP. Asus seemed more interested in proving that it was my system and/or RAM but if XMP works on one BIOS and not on another with no system changes, it would seem clear that ...
What annoys me is that since the memory speed and video problems don't exist with the 1205 BIOS, they clearly changed something in the 1220 version and that change carried over to the 1402 version. Instead of asking me to do all this troubleshooting...
I got another email from Asus yesterday. He suggested installing the memory into A2/B2 which, if he'd looked at my screenshots, he would have seen that's where they are installed. He also suggested dropping the speed to 3000Mhz. I'm not doing anym...