When you put back the GPU -- it would help if you identified it -- did you remember to move the output to the GPU, not the motherboard? You were never going to be successful seeing a display without the GPU, after all as that CPU does not have integrated graphics.
My hdmi was always on my gpu
Yeah I think the terminology is throwing some of us off. Do you mean you put back the CPU and RAM and therefore are using integrated graphics? What kind of processor do you have, as previously said, the processor may not have integrated graphics.
Are you refering to the HDMI port in the picture below in which you are plugging the HDMI cable into?
Glad you figured it out....because none of us could, lol.Update : its working now , i just turned off for a while then it just works