Sadly my workdir was a mess, so decided to start over, deleted everything, make so many `make clean distclean` , checkout <somebranch>, that forgot which was the correct source, i got to use chroot to ubuntu to fedora and so.
I started over with ubuntu archive  5.0 kernel, compiled these kernels  hopping this would work as before, it doesn't , it has some errors at loading. so here I'm asking for advice and help.
configs are from olpc-5.0 (for 1 1.5 175) and arm-3.5 (for 4) branches, with just `make oldconfig`
For wifi firmware I used firmware-libertas package from debian stretch 
This is a working kernel working-5.0.tar.gz inside my NC 
I'm FLOSS entusiast, i work mostly with ubuntu, sorry if my english is no good enough, i help teachers with tech, i got no payment for that, i want to XOs work with ubuntu because fedora dropped 32bit and teachers who I help, want to use XOs with more than sugar.
Oh, I'm from Peru, iI live in Puno, meet (in the past) two great sugarlabs devs Bernie Innocenti and Aleksei Lim when olpc was starting in Peru. I live in Puno, at shores of Titikaka lake.
Neyder Achahuanco Apaza "Educación, Cultura y Tecnología"