Hey man,
i tried S2 bios and F9D both i could go 1.9v and above,
i only had LLC on extreme or +7 and all other settings auto.
cpu isn't like overheating right? My cpu recently degraded in a sense where i think it's the paste inside the CPU that dislodged, cause i cant reach my high clocks anymore and the delta from pot to cpu is huge. so im guessing my cpu is faulty internally or the paste went bad somehow.