[oe] Trying to add Compulab CM-X300 machine configuration files, don't work as expected.

[GNUtoo]

On Wed, 2009-04-08 at 10:32 +0200, s hakkesteegt wrote:
> I'm currently trying to add the machine configuration files for the Compulab
> CM-X300 and I'm experiencing some problems.
> What I currently have can be found here: http://www.xAs Kernel I'm using
> 2.6.26, with patch provided bij Compulab, there they provide a working
> example from this kernel with a rootfs, it seemed to me to be a good
> starting point for
> me.s4all.nl/~hakkest1/oe/cm-x300.conf<http://www.xs4all.nl/%7Ehakkest1/oe/cm-x300.conf>
> 
> 
> problem 1)
> When I create an Angstrom-console image (using oe dev branch), in a fresh
> tmp directory, it creates a rootfs, only containing the following
> directories: *bin, dev, etc, lib, sbin, usr. *
> So it seems there is missing quite a lot, and the .jffs2 image is only 2.2
> MB. Can this be because of a mistake in my machine .conf file or might it be
> something different?
Maybe try angstrom directly(not console-image but full angstrom)
> 
> problem 2)
> But when I first run *bitbake console-image* for the CM-X270 and then for
> the CM-X300 then the rootfs seems to be normal, but I don't know if it is,
> because I experience quite some problems using it. When I flash the machine
> with the created kernel and rootfs, It gives me most of the time
> segmentation faults and kernel oops, as you can see in the next file:
> http://www.xs4all.nl/~hakkest1/oe/boot_1st_time_cm-x300.txt<http://www.xs4all.nl/%7Ehakkest1/oe/boot_1st_time_cm-x300.txt>
> 
> I don't think it is a hardware based problem, because the example kernel and
> rootfs from Compulab work fine on the machine, without these errors.
> 
> As Kernel I'm using 2.6.26, with patch provided bij Compulab, there they
> provide a working example from this kernel with a rootfs, it seemed to me to
> be a good starting point for me.
> 
> When I use the example kernel provided by Compulab, with my, with OE
> created, rootfs, it gives me the segmentation faults and kernel oops aswell
> (and some errors about not found modules, wich seems logical there the
> modules dir is in a different location in the example rootfs). So I suspect
> there is something wrong with my own created rootfs / jffs2 images, but I
> have no Idea what it can be.
Could it be that you have a kenrel from Compulab and incompatibles
kernel modules from openembedded in your filesystem?

Denis.