No signal while plugging my HDMI to my motherboard

[lyric vigil]

so i got a problem when i try plugging my hdmi to my motherboard/gpu it gives me no signal i need to plug it in my motherboar/gpu because im a streched res player and i cant create a custom res without plugging my hdmi in the gpu/motherboard

[dapper perch]

Not sure what your trying to do, as it you wanted to create a custom res with Nvidia control panel it would need to be plugged into the GPU and not the motherboard.

Some boards will disable the iGPU when you plug in a GPU, or perhaps your CPU doesn't have on board graphics.

Can you please clarify what your actually trying to do.

[lyric vigil]

im trying to create a custom res thats right, and what i meant by gpu/motherboard i tried pluggin the hdmi in the mother board and gpu, and i get no signal

[lyric vigil]

and it was working until today where i plugged it in and was not working

[vernal grove]

i cannot understand what are you trying to do too, but if you have the gpu, when u plug it on the mobo it will disable integrated graphics

[dapper perch]

Yeah I still don't understand either. Are you saying that you plug the monitor into either the GPU or the Motherboard and you get no single? Are you saying your plugging both in at the same time?

If you have a GPU you should be plugging it into ONLY the GPU.

[lyric vigil]

sorry for my bad eng, i meant i tried pluging it once in the gpu and i still got no signal Then i tried plugging into the motherboard

not at the same time

[heavy galleon]

Is this still happening?

[lyric vigil]

yep

[lyric vigil]

it was working perfectly fine but that one day when i unplugged it it stopped working

do you know how to fix it?

@heavy galleon

[heavy galleon]

I would say follow this: https://github.com/Evernow/AutoDDU_CLI/wiki

Do it while connected to dGPU if possible, if not connect to dGPU after you're pulled out of safe mode and driver(s) are installed and restarted.

Once done this see if the issue occurs, please don't do anything like creating a dumb stretched res, just see if the issue occurs with the default config

[lyric vigil]

i still get

no signal