Nexbox A1 serial console

The Nexbox A1 which includes an 8-core Amlogic S912 processor, is now supported in v4.10 of the Linux kernel, thanks in part to the work of BayLibre.

If you’d like to help with kernel development on this platform, the first think you’ll need is access to the serial console.  The serial port is not brought out to a connector, but pads are easily accessible on the main board.

Once you open the case, you’ll pads for the UART signals between the heat sink and the edge of the board.

In the photo to the right, wires have been soldered to the pads:

  • Red: VCC (not used)
  • Orange: RX
  • Yellow: TX
  • Black: Ground

Hooking the newly soldered wires up to a USB serial cable such as this one, you’ll see the boot-loader and linux kernel messages on your as soon as you power on the board.  NOTE: signal levels are 3.3V, and no need to hook up the VCC line.

Now you’ll be ready to dive in and help with kernel development on Amlogic processors.   Enjoy!

BayLibre becomes a SolidRun partner!

We’re happy to announce that BayLibre has joined the partner program at SolidRun to support customers using their best-in-class System-on-Module products.

The well-known SoMs from SolidRun support a variety of system-on-chip platforms and are supported by an open hardware carrier board. BayLibre adds world-class expertise in custom board design for these SoMs as well as porting and customizing Android, Yocto and Linux for the end product. We take the design that last mile to realize the final product.

SolidRun’s outstanding hardware products are a perfect match for BayLibre’s software world class system software expertise!