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Re:USB4 Specification by labawi on Wednesday September 04, 2019 @04:18AM (#20875066)
Sometimes yes, other times it might be possible in another way, but a lot of drivers are generic and don't have an exhaustive list of all devices in existence. Devices only need to be identified as a certain (generic) type.
Re:USB4 Specification by zaarn on Wednesday September 04, 2019 @04:27AM (#20875110)
It's still certainly possible for a device to report it's capabilities and plenty of devices seem to correctly do it already.