[U-Boot] booting os 'Unknown OS' (1) is not supported

[Detlev Zundel <dzu@denx.de>]

Hi Alexander,

> You have any suggestion how i can fix or hack it?
> I really have no clue what's wrong and why it's working with android kernel
> and not with mainline.

Well, potentially, there can be worlds of differences between such
kernels.  I don't know your platform at all, but is it expected to work
with a mainline kernel?

The only thing that I can think of to get more information is to edit
your bootcmd to only boot the kernel without any ramdisk and see if the
loading of the latter is the problem, i.e. something like that:

bootcmd=movi read kernel 0 40800000;bootm 40800000

Even though this cannot fully work, it may give us new input.

Cheers
  Detlev

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