Unless you are trying to do this without an Internet connection, I can’t see a reason to not use Virtual Desktop instead. At least then you won’t have to deal with wires.
It’s connected to Raspberry pi. I don’t think there is an arm version of virtual desktop server. Or any pcvr software for that matter.
Personally I’ve just being using Termux sideloaded in to SSH into anything I need to, with a bluetooth KB and Mouse.
Quest3 straight up supports Mouse+KB as is.
SSHd into my dev box I can pop open neovim in tmux multiplexer and have full access to my entire stack, so at that point it’s just full on cyber decking.
Only thing that could be nice is finding out how well the usb port on the Quest3 plays with Serial feeds.
It should work in theory, I just haven’t tried it yet, but theoretically android devices can use a usb port as a serial COM1 and there’s a handful of decent TTY serial IO apps on Android, any of which could be sideloaded in.
Or… use a TTY in termux maybe? I haven’t tried it yet but theoretically it outta work
