I have installed Arch Linux to a micro SD card and the sata drive according to the instructions at:
https://archlinuxarm.org/platforms/armv ... cubietruck
When I boot to the SD card, networking works fine. When I boot to the sata drive, everything seems fine, except that networking doesn't work. It's odd, because what's on the sata drive should be very similar to what's on the SD card.
I'm at a loss as to know how to progress this matter. Any suggestions?