• PassingThrough@lemmy.world
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    8 months ago

    I’ll take a compromise where “3.1” is etched in each head end, and I can trust that “3.1” means something, and start with that.

    The real crux of the issue is that there is no way to identify the ability of a port or cable without trying it, and even if labeled there is/was too much freedom to simply deviate and escape spec.

    I grabbed a cable from my box to use with my docking station. Short length, hefty girth, firm head ends, certainly felt like a featured video/data/Dock cable…it did not work. I did work with my numpad/USB-A port bus thing though, so it had some data ability(did not test if it was 2.0 or 3.0). The cable that DID work with my docking station was actually a much thinner, weaker feeling one from a portable monitor I also had. So you can’t even judge by wiring density.

    And now we have companies using the port to deviate from spec completely, like the Raspberry Pi 5 technically using USB-C, but at a power level unsupported by spec. Or my video glasses that use USB-C connections all over, with a proprietary design that ensures only their products work together.

    Universal appearance, non-universal function, universal confusion.

    I hate it. At least with HDMI, RCA, 3.5mm, Micro-USB…I could readily identify what a port and plug was good for, and 99/100 the unknown origin random wires I had in a box worked just fine.

    • marcos@lemmy.world
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      8 months ago

      I can trust that “3.1” means something

      This is also a problem. That 3.1 is the same as 2.X for some X that I don’t remember, that is the same as some number in the original standard.

      It would certainly be better than not marking, but no, that 3.1 doesn’t have a clear meaning.