amlogic s912 pandora's box arcade game board

[Kongthg Xyvongkeo]

Hello,

I've installed armbian s912 stretch debian desktop 5.75 on my video game console board, Pandora's box X 3d or 7, they're the same.

That's run perfectly but i have just one usb port functional and I want tu use an usb hub(4ports) for adding and use my mouse and a Wi-Fi adapter but it doesn't work because only one device work, if I plug 2 devices, that doesn't work much.

and lsusb command doesn't show the 4 hub's ports.

 

Thank you.