How can I compile a custom kernel?

[spudowiar]

Given an initramfs, how do you compile a kernel for the otter2. Whatever I try, it loads the blue Kindle Fire logo and hangs. It is not a problem with my method for assembling the boot image since I can disassemble and reassemble fine and I've checked the kernel I get out of disassembling it. I'm not a noob when it comes to compiling kernels and the like, I've successfully installed Debian on a HTC Explorer and a BT Home Hub before and compile kernels often yet this Kindle Fire 2 eludes me.

Please help,
spudowiar

 

[spudowiar]

Upon further investigation, it was not hanging but required PowerVR drivers! Stupid me!