DragonBoard 410c Gadget Snap

This repository contains the official Ubuntu Core gadget snap for the DragonBoard 410c.

Gadget Snaps

Gadget snaps are a special type of snaps that contain device specific support code and data. You can read more about them in the snapd wiki https://github.com/snapcore/snapd/wiki/Gadget-snap

Reporting Issues

Please report all issues on the Launchpad project page https://bugs.launchpad.net/snap-dragonboard/+filebug

We use Launchpad to track issues as this allows us to coordinate multiple projects better than what is available with Github issues.

Building

To build the gadget snap locally please use snapcraft --target-arch=arm64.

Launchpad Mirror and Automatic Builds.

All commits from the master branch of https://github.com/snapcore/dragonboard are automatically mirrored by Launchpad to the https://launchpad.net/snap-dragonboard project.

The master branch is automatically built from the launchpad mirror and published into the snap store to the edge channel.

You can find build history and other controls here: https://code.launchpad.net/~canonical-foundations/+snap/dragonboard

Booting Ubuntu Core from emmc

Ubuntu Core can be flashed from the SD card image using u-boot to the internal eMMC. This is supported only on the first boot before the main writable partition is resized.

• Connect the serial console
• During the first boot, interupt auto boot at u-boot stage by hitting any key
• run:

dragonboard410c => run reflash_ubuntu

• Make sure there is no error during flashing.
• Remove SD card and reboot device