Very weird , i have X570 Tomahawk + 3300X and zero problems with any BIOS ( i have tested all of them )
Very weird for me too, when i press the power button the debug led cpu light up for a sec and a fast blink for the rest of the leds, and then nothing lighting, cpu and vga fans spining and lights up.. that happens with the three first versions of bios..
7C84v10
7C84v11
7C84v12
At the last two versions 7C84v13, 7C84v14, when i press the power button the debug led cpu light up for a sec and then stuck on vga and boot leds..
no post no beeps no signal at monitor, only when i take the ram out it beeps 3 times..
And it's so weird that works fine with 3400g, as the 3300x on another motherboard..
On the other motherboard begins a second leds circle, cpu light up for a sec, vga for a sec and finally the boot, then i hear one beep and logo screen, but that never happen with x570.. 😭😭😭
I'm sure something is wrong with the bios x570, otherwise cpu it wouldn't worked with the other motherboard..
If someone has a similar problem before I return the motherboard..?