> It's not the connector, it's the communication protocol In particular the link... | Hacker News

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		jsheard 3 days ago \| parent \| context \| favorite \| on: Valve: HDMI Forum Continues to Block HDMI 2.1 for ... > It's not the connector, it's the communication protocol In particular the link training procedures needed to reliably push 48 Gbit/s over copper are probably very non-trivial, and could be considered "secret sauce".

mschuster91 3 days ago [–]

That's done by the PHY layer, there's no need to implement that in software.

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