HI all.
Just want report that after i filled out a bug issue report, cubieboard added the missing source files for the u-boot loader and fixed the compile build errors.
Now without any problems anybody can compile and build the legacy u-boot loader from sources for the Cubie Truck Plus board.
If everything works like expected we should have beginning of next week probably also some results related to mainline bootloader for the cubietruck plus. :-)
Will report back on Monday 17 May more about it.
Mainline Linux Kernel hopefully around end of May.
Happy looking forward running my Cubietrcuk Plus Board wiht newest software :-)
@Keiser Thanks a lot for sharing your highly valuable experience related to the Sata Interface.
I buyed it for several reasons its not my only allwiner board. have dozens of orange pi's too :-)