Question X570, 5600x overheating

[Twenney]

Hi all,

I have:
GIGABYTE x570 aorus elite
Amd Ryzen 5600x
Enermax Aquafusion 360 Water cooler

I wanted to upgrade to w11 so I flashed latest bios and then when I booted up, cpu temps were steadily rising to 100 and then my pc would turn off.

What i have tried:

1. Flashed bios back, didn't work.
2. Flashed some random BIOS in between those 2, didnt work.
3. Took fan cables from the controller and plugged them into MBO directly, didn't work.

Please help,

Thanks

 

[sizzling]

Has the AIO pump stopped working?

 

[Twenney]

Yes that was the issue... I tried switching headers and concluded that the pump is working only when I connect it to cpu_opt header, but don't know why is that and why all of the sudden? Bios update shouldn't have affected it...