Rampage V edition 10 no post but R5E does!? 3200cl14 quad channel

[TheGeneral]

Hey all,

So I have a R 5 Edition 10 and a 1680v3. I am trying to get my quad channel kit of gskill 3200 cl14 to post at xmp.

With bios at optimised defaults and nothing but xmp changed I am getting q code bd loops until q code cc appears. 2666 posts however.

The main twist to the story is, if I plug everything I to my spare R 5 Extreme it posts instantly at xmp.

Now call me stupid but surely as the R 5 E 10 is far newer you would think the memory algorithms are more up to date?

I've taken note of ALL the voltages the R 5 E has applied and will try to input them into the E 10 when I get time in the hope this may sort it.

R 5 E is at 3902 bios. E 10 is at latest bios released recently.

Only other think I can think of is to try a much older bios on the E 10?

Can anyone think of anything else?

Thanks