Main monitor no input

Well so starting off this issue appeared pretty randomly. I had left my pc for about half an hour so the system went sleeping. When I came back my main monitor didn’t display anything anymore and it just displayed no input occasionally. Changed the cable and also checked if the system detects it which it does surprisingly. image
Changed cable in just in case but that didn’t get me anywhere as expected.
One more thing worth mentioning is that the monitor works fine until I log in on sddm. After I log in it turns black and just displays no signal for me. I’m pretty confused at this point tbh.

Did you check the DE’s display settings to make sure the output is still configured? HDMI displays that go into power saving can also disconnect and cause the OS to “de-configure” them.

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yeah thats essentially what happened i just found that out after posting

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