• SomeoneSomewhere@lemmy.nz
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    20 hours ago

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

    • Bananskal@nord.pub
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      12 hours ago

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