Please do not ask me why I need to do this, but: is there any way to filter an HDMI connection such that the TV does not believe that an attached soundbar is ARC capable? (The TV, annoyingly, is aware that it's ARC capable even if it's plugged into a non-ARC HDMI port and complains that it's in the wrong port)

Note: I do *not* want to block CEC

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