Computer does not display

[QuantumPrimus]

I have been looking around forever for this, but I can not get it to work.

I am building a computer, and it will not display a signal, I have tried so much. We got a new motherboard, and that didnt help. I've put a different processor in it just for checking, still nothing. When I take the GPU out and put it in a different mobo with the same processor and everything, it does work.

I'm so confused because this is the second mobo, and its still not working. I've even treated it like a baby. Someone help me out please

Thank you

 

[dextermat]

Well since the GPU works in another computer, it most likely men there is a problem with the CPU / PSU / RAM on the system that does not display.

 

[QuantumPrimus]

Well since the GPU works in another computer, it most likely men there is a problem with the CPU / PSU / RAM on the system that does not display.

That's the thing that could confuses me. I have the same CPU, memory and psu as the other system. I just don't get it it's the Mobo, it's the second one, and it's brand new.

 

[dextermat]

Did you try another gpu in the computer that does not post ?
Does the computer has onboard.

Maybe when it was build, something was not done properly or a part might be DOA even if brand new, it can happen.

 

[QuantumPrimus]

Ok, so! I have found the solution and I feel really stupid about it. The board that I got was wierd when it came to single channel memory. I put dual channel in and it worked just fine.

I'm an idiot