I have an Asus TUF Gaming MB, Ryzen 5 3600, and my RAM is G.Skill Ripjaws V Series 16GB (2 x 8GB) 288-Pin SDRAM PC4-28800 DDR4 3600MHz
When I look at the BIOS everything is set to auto and it seeing the RAM as 2233MHz
If I manually set it to 3600 and reboot, it will not post, I just get a black screen,
I have to pull the cmos battery and short the reset pins, then I can get back into BIOS and its back to 2133MHz.
The odd thing is, the board shipped with BIOS firmware that was something like version 1205, and it let me change it and would post then.
But, after I did a BIOS update to 14** (newest) it would not post.
Any ideas what could cause this?