I have a CUBOX (Marvell/Armada) 510 running AL. It's used mainly for NFS and works well.
Hover on boot I see only 632M when the box has 1G. I've tried adjusting uboot but with zero luck.
I've run Simply Linux on it and that shows 832M total ram.
Is there any way to increase the memory closer to 1G as it's only used as a server, never a desktop?