Question Z690 Aorus Pro DDR5 does not POST ?

[philip.higley]

I have been trying to solve this problem for about a day, I've tried flashing the BIOS to no avail. I have tried all possible RAM configurations and I am at a loss for what to do. I am using Kingston Hyperx DDR5 32GB 5200MHz. Gets to code 79 which is "CSM initialization" and then crashes. VRAM LED is constantly red.

 

[Nine Layer Nige]

I think we need some more details about your rig...
Is that 2 x 16GB or 4 x 8GB ? what configs have you tried - 2 sticks only ?
Make and model of the motherboard - Aorus Z690 DDR5
What CPU ?