New BIOS didn't really do anything for my RAM compatibility, still stuck with 2933Mhz with B-die, rough.
I definitely had my b-die working at xmp 3200 on this board with an earlier bios. With an r7 1700. It's only after updating the bios and installing a 2700X that I had problems.
So it might be woth trying some of the earlier bios versions if you're still using the 1700 in sig.
Are you guys inputting values from the DRAM calculator? That resolved my stability issues caused by bios updates and has allowed me to run at 3200mhz under the fast preset with rock stable performance. I'm using G-skill b-die
https://www.techpowerup.com/download/ryzen-dram-calculator/
PRIME X370-PRO BIOS 4406
Update AGESA 0070 for the upcoming processors and improve some CPU compatibility.
ASUS strongly recommends that you update AMD chipset driver 18.50.16 or later before updating BIOS.
Anyone tied this board with Ryzen 2?
On a different note (fingers crossed this time) the latest BIOS 5008 seems to have finally enabled me to set the DOCP value of 3200MHz on my ram and it is stable. I played quite a few hours so far with no freezing.
I've said it before with other BIOSes but this is the longest stability I have encountered so far.
Anyone tied this board with Ryzen 2?