Help - Vega64 Display not complete

[Archeb]

Spec: ASRock B85 Pro4 + E3 1230 V3 + 8GB RAM + Vega64
Clover v4859 with Lilu(v1.3.2), AppleALC(v1.3.5), WhateverGreen(v1.2.7)
Monitor: ViewSonic VP2468 (1920*1080)
The elements show in the normal size of 1920*1080 but only displayed in a small area.

 

[Malus]

Did you figure this out?

Edit - Disabled CSM in BIOS and I'm up!