My own Uno (original R1) doesn't work through a hub in Linux. It has to be connected to a port on the computer. I don't know if this is fixed in later versions of the board.
The new Arduino Due works fine through a hub in Linux (on both ports).
My own Uno (original R1) doesn't work through a hub in Linux. It has to be connected to a port on the computer. I don't know if this is fixed in later versions of the board.
The new Arduino Due works fine through a hub in Linux (on both ports).