https://www.olimex.com/Products/OLinuXino/A64/A64-OLinuXino/open-source-hardware

A64-OLinuXino is an open source hardware project by Olimex.

I have used different versions of this board. I've used Ubuntu and Debian as the operating system.

I have compiled the kernel for some joystick drivers.

I have had to make custom device tree overlays to get a faster I²C.