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[–] 1 point 7 months ago (3 children)

PCs have almost never supported CEC. PCs use a different signalling method to indicate to the monitor that they're on/off.

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  • [–] 1 point 7 months ago (2 children)

    Exactly. So they aren't talking with the same protocol. TVs can turn themselves on, but PCs just don't send the required signals. ✔️

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