Problem building bootstrap image for mx31ads

Yusuf Caglar AKYUZ caglarakyuz at gmail.com
Wed Feb 25 09:51:28 UTC 2009


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Piero Pezzin wrote:
> Hello Victor.
> 
> My configuration is similar to yours: kernel derived from the Freescale one
> and rfs from OE. I modified the .bb files to retrieve the tar.gz kernel
> sources from my filesystem and the kernel builds perfectly (the original .bb
> file tries to compile 2.6.19 kernel downloading 2.6.18 and applying a big
> patch (and it fails...), while I need 2.6.22.2 version).
> 
> As you can guess, I'm not working on a "real" mx31ads board..
> 
> So you have a working rfs? If you run "file" on your init, does it tell it's
> for 2.4 kernel?
> 

I don't think "file" is correctly reporting. I guess checking
cross-compiler version is better. Then you can be sure if it is a
2.4 or 2.6 binary.

OTH, this issue may be ABI related. I would compare elf headers both
for vmlinux and a fs binary.

Regards,
Caglar

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