Am 06.04.2013 10:59, schrieb Paul Menzel:
Remove the LZMA compressed payload and adding the payload manually (uncompressed) and rewriting the image, the GRUB payload is started without problems. [...]
So I would claim, the payload is functional.
Can you try if the payload is bootable with a cbfstool built after reverting aa3f7ba36ebe3a933aa664f826382f60b31e86f1?
It's possible that this changes cbfstool behaviour for lzma compression in some edge cases.
Patrick