Hi Marco!
As you can see the USB Stick don't appears...
I tried with the command "dmesg" with and without Stick, and the difference is only this line: "usb 4-1: USB disconnect, device number 7"
The Stick is connected directly to banana-usb.
I don't know if the power is enough, I can test without WD drive. (But WD is powered)
Thanks for the reply!!