I have a HiKey Lemaker 2Gb board. I would like to build some custom kernel for Android, to enable some drivers. The problem is the board does not boot with the custom kernel.
I follow the instructions from here to build the kernel:
The kernel builds fine. Then I copy the Image and hi6220-hikey.dtb files to the device/linaro/hikey-kernel/ folder in the Android source tree. Then I recreate the images by calling the following commands:
Then I flash the generated images to the board.
Everything works without error, but the device does not boot. I also tried this without changing anything in the kernel configuration. Any idea what do I do wrong?