My Raspbian based OS does not work on my JustBoom
The best approach with this problem is to upgrade the OS to the latest kernel.
To upgrade your system use the following commands from a shell terminal:
sudo apt-get update
sudo apt-get dist-upgrade
Restart the OS and your JustBoom card should be available for you to select.
Note: The problem behind this is that only very recent versions of the kernel support our boards and upgrading is by far the easiest way of fixing the issue.