Seeing that the Atmel AVR Studio 6.x is not available for linux....
This same process can be completed with the Atmel AVR Toolchain .... correct?
I'm trying to avoid actually having to install windows to do this :/
You could try the old Linux version of AVR32 Studio (2.6.0). Maybe just for flashing will be enough.
Still haven't received my dragon board so I didn't tried that yet.
