Are high frequency DDR4 rams still causing problems in Ryzen?

[melihool]

I want to buy ryzen 1400 + asus b350m a prime but i dont know which ram to use
I was thinking about Gskill ripjaws 4 2800 mhz non-ecc but in qvl list it says it works in docp 2666 mhz so which ram i should prefer?Are high frequency DDR4 rams still causing problems in Ryzen?Can i go with 2800 mhz?

QVL:http://dlcdnet.asus.com/pub/ASUS/mb/SocketAM4/PRIME_B350M-A/PRIME_B350M-A_Memory_QVL_20170406.PDF?_ga=2.169301605.537205359.1494343425-1911443708.1493817224

 

[kanewolf]

This article from May 8th -- http://www.fudzilla.com/news/motherboards/43581-amd-preparing-new-ryzen-agesa-update says that AMD is just now rolling out updates for RAM compatibility. It will take a while to get BIOS updates out to better support RAM.