• knexcar@lemmy.world
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    4 months ago

    Wait, there are USB cables that don’t transfer data? What do they do then, charge only?

    • Baguette@lemm.ee
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      4 months ago

      Yup. Notorious with usb c cables. Lots of battery powered tools give you a cable that only works for charging, and looks the exact same. I guess you could test the cable and mark them as charge only, but it’s a hassle

      • FierySpectre@lemmy.world
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        4 months ago

        I’ve got a USB-c cable that can charge and transfer data at high speeds… But ask it to transfer display data to a screen and it won’t do a thing.

        The USB-c standard is a nightmare… While having the same port for everything sounds like a decent idea to reduce waste, not every product requires the full spec. Maybe mandatory labeling (like some companies are doing already) would be a solution, but it’s rather late to start with that now.

        • med
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          4 months ago

          4 will solve some of this, and bring it up to a minimum usable standard generally, hopefuly we can use the numbers arms race to eliminate some of the bullshit being pulled

      • fuckwit_mcbumcrumble@lemmy.dbzer0.com
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        4 months ago

        USB A to C maybe, but C to C cannot work without data. To me MicroUSB was notorious for that. At this point all my micro USB cables that I have left don’t do data because I’ve given away, or worn out/broke all the ones that did data.

        Now I just have a bunch of USB C to ___ adapters. Right now on my desk I have a USB C to Micro, Micro to USB C (just in case) and a USB C to lightning adapter all stuck together.