I have got a Intel compute stick as a present and try to install Devuan
on it.

Which give me two problems for this specific hardware first it has a
Atom Z3735F processor with a SDIO RTL wifichip which afaik is not
present by default. The second problem is that is when I try to install
a 64 bit version the EFI shell tells me that it cannot boot X64 efi
files. Looking at minimal iso and live iso for 32 bit there is no EFI or
boot/EFI directory present on the iso? Is this by purpose or something
what can be added later?

Grtz.

Nick