When I'm trying to change "UMA Buffer Size" to 2GB and apply the settings, my PC doesn't start (black screen, but power button is glowing) and I need to clear CMOS.
MSI B350M PRO-VDH, latest 7A38vAD BIOS ver.
P.S. Everything was working fine on ASRock AB350M Pro4, but I had problem with freezes because of that mobo and I returned it