Question GPU Issue

[Genestor]

Hey, everyone. I've got my GPU connected to two monitors via DP & one TV via HDMI. I'm having an issue where occasionally & spontaneously I'm getting the effect such that where the TV sends a power on signal (although the TV is off) to the GPU & of course the audio output gets switched from monitor speakers to the TV.

Did some looking around & the only plausible explanation I found so far is that it could be the HDMI cable that's connecting the GPU to the TV. Something about certified cables, etc.

Has anyone else had anything like this happen?

 

[Lutfij]

Have you tried changing display cables?

Make and model of your GPU? You could try and reinstall your GPU drivers after you run DDU in Safe Mode and removed all GPU drivers. Then manually reinstall your GPU driver in an elevated command(assuming you're on Windows OS ofc).

Make and models of your monitors and TV?

 

[Genestor]

Thanks, Luthj. No, I've yet to try changing the HDMI cable. Monitors are Acer XB273K S & Samsung U28E590. The TV is LG OLED65G2PUA. And yes, I'm on Windows 10.