It's hardware for the USB 2 pins (they are just connected through usually). It's software for the USB 3 pins (lanes swap around).
So cheap noncompliant Chinese stuff without a mux for the USB 3 lanes ends up enumerating as USB 2 High Speed in one orientation and USB 3 SuperSpeed in the other.
Hector Martin /
npub1qk…9azpx
2024-08-25 20:02:12
in reply to nevent1q…cp4h
Author Public Key
npub1qk9x6yrvten3jqyvundn7exggm90fxf9yfarj5eaz25yd7aty8hqe9azpxPublished at
2024-08-25 20:02:12Event JSON
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