Power & Source of Big Ideas

I've tried to build a kernel for my NanoPi Air, using the instructions here: http://wiki.friendlyarm.com/wiki/index.php/NanoPi_NEO_Air#Compile_Linux_Kernel but when I try to boot the DS card it gets tuck at the "starting kernel" line. Here is the full output HELLO! BOOT0 is starting! boot0...
I'm completely new to all of this, so I apologies if I have missed something obvious. I'm working on a project where I capture image data from a CAM500B attached to a NanoPi NEO Air. I need to be able to capture the images as quickly as possible so since I know how far away the objects I'm capturing...