Xbox PC USB Adapter still doesn't work on SteamOS 3.5
Just a public PSA and was a little sad. I thought the latest kernel updates would address this. Until then, when you plug the official Xbox Wireless USB in- nothing happens.
The 360 Wireless USB adapter still works tho for some reason. 10+ years and its still kicking.
afaik xone (the kernel driver for the Xbox One dongle) still isn't part of the linux kernel (neither mainline or steam deck kernel)
the gamepad itself works fine though, only the adapter dongle sucks
since you can also connect the newer Xbox gamepads via bluetooth, it seems like not many people actually care about it
You pretty much can't game over bluetooth. Idk why they thought that would suffice. Maybe if you have next to no signals bouncing around the room you're in it would be fine.
xow isn't supported anymore and already gives problems with newer libusb versions
but xone (the sucessor of xow) will no longer work after a SteamOS update due to the immutable filesystem of the Steam Deck, you would need to set it up after every update again
There's a way to install it, I have done it myself, but I find it annoy AF that it isn't preinstalled. And then we have to reinstall it each time the steam deck updates.