I'm one of the devs from the Gentoo Pandora project: http://gentoo.openpandora.org and have ported a bootable base image for the Beagleboard and OpenPandora for the armv7-a cortex-a8 core.
It appears since there are a few more devices out there that are using the same core that it should be able to use our image on this other devices as long as you can find a kernel that can support some of the hardware. Anyone out there have either of these devices that can test our image and/or have interest in doing so once they get the hardware?
You can find is on Freenode#gentoo-pandora
