[GIGABYTE Z690 Tachyon]

Just checked with f6d bios, voltage sets as intended.

[GIGABYTE Z690 Tachyon]

It seems like motherboard is unable to turn PMIC from secure to program mode.

[GIGABYTE Z690 Tachyon]

12900K SP92. Also, i have a Kingston 6kC40 kit, and with it voltage control works.  however, with Hynix sticks motherboard doesn't set voltage over 1.425

[GIGABYTE Z690 Tachyon]

On 5/15/2022 at 11:19 AM, Pharitthanun said:

I use x3i bios but i can't unlock DRam volt (Renesas PMIC) over 1435mV

What should I do or anyone have unlock bios, please help me.

Many thanks

Same here, green sticks HMCG78MEBUA081N with Renesas PMIC. MB can not set more than 1.425

Tried x3b, x3c and x3k BIOSes