I've just read this message from the angstrom mailing list. It is from Koen and it seems very interesting for all people with special requirements
> During last weeks I was working on new kernel configs for Zaurus
> machines. The goal was "enable everything so users will not complain
> about missing drivers" and it looks like I made it - ~460 modules for
> each machine is generated.
>
> Before I push it into OE I need testers.
>
>
http://www.openembedded.org/~hrw/2.6.23/ contain kernel + modules for
> c7x0, akita, spitz, poodle machines (I am working on tosa still).
> Please flash kernel (or kexec it), grab any modules which you need and
> write does it works for you. Insert any CF cards to check does they get
> proper drivers etc.
>
> Report by replying to this mail with informations like 'pccardctl
> ident' output for each tested CF card etc.
>
> Happy testing!