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HDMI ports are automatically switching between each other.

starwoodtech

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starwoodtech Rookie

starwoodtech

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I have a 65 Inch LG OLED evo AI C4 4K Smart TV 2024 - Model OLED65C4PUA.ACC. here have been a many weird things happening. This is one of them:

I have 2 HDMI 2.1 cables attached to a Rogers Internet TV unit (HDMI 4) and the other 2.1 cable plugged into an XBOX Series X (HDMI 3). If the TV is on an HDMI 4 is active, and I turn on the XBOX (HDMI 3), the TV begins to swtich back and forth constantly and never ends until I turn off the TV. It will automatically switch itself from HDMI 4 to 3, then 3 to 4, then back to 3 again non-stop.

If I power off the XBOX, this behaivor stops.

Would anyone know why this does that? Is this a software or hardware problem? I tried to describe this to LG Support but they had no answers.

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Amar Newbie

Amar

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Can you check if Auto-sensing feature is turned on in Settings Menu ?

If it is on, please turn off and see if the problem is resolved.

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starwoodtech Rookie

starwoodtech

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@amar

So it turns out this setting works, as the TV no longer tries to command any of the HDMI ports. However, I opted to keep CEC on, since one of the reasons I bought an LG TV and Soundbar was to enjoy the intergration aspects of them together, of which this is one.

90% of the time, this weird issue does not occur, and hasn't occured for several weeks now, so decided to live with it. I have been cognizant of HOW I turn on the TV now, that has reduced this issue, such as activating 1 port at a time, rather than simultaneously, which seems to help. I don't mind if it auto-swtiches to the XBOX when it turns on, which is probably what I was wanting. So will let this issue slide for now.

Thank you for the help.

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Amar Newbie

Amar

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You are welcome.

Glad to hear that you are not facing the issue very often.

In the future, if the problem persists then raise a issue ticket with LG Customer care :) 

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