I am currently using Yocto Daisy (and daisy also for meta-fsl-ppc).

Note that I noticed in recent freescale meta layer they added code to inherit 
kernel and to handle partial cfg.  So I think the issue was with the 
linux-qorik-sdk package recipe and not yocto itself.  Since they have not based 
themselved on yocto-linux they do not offer fragment config support.

But in more recent of the linux-qorik I now see reference to partial cfg.

Yannick Koehler

-----Message d'origine-----
De : Kevyn-Alexandre Paré [mailto:kap...@rogue-research.com] 
Envoyé : February-24-15 11:58 AM
À : Koehler, Yannick (HP Networking)
Cc : yocto@yoctoproject.org
Objet : Re: [yocto] The kernel *.cfg system

Hi Yannick,

I don't know if this could be related but was playing with kernel .cfg with 
meta-fsl and changing cfg didn't change I had to change the entire .config?


From:
https://lists.yoctoproject.org/pipermail/yocto/2015-February/023616.html

hmm I just notice that adding CONFIG_BT=m, when it was =y, in defconfig.cfg 
didn't change it even tried cleansstate. But it worked if I copy the original 
.config to my bbappend and change it inside...

I'm with yocto 1.7.1

NATIVELSBSTRING   = "Ubuntu-14.04"
TARGET_SYS        = "arm-poky-linux-gnueabi"
MACHINE           = "wandboard-quad"
DISTRO            = "poky"
DISTRO_VERSION    = "1.7.1"


Which version of yocto are you using by curiosity?

thx,

-KA


On Thu, Feb 19, 2015 at 2:17 PM, Koehler, Yannick (HP Networking) 
<yannick.koeh...@hp.com> wrote:
> Hi,
>
>   I recently was playing with the FreeScale community layer meta-fsl-ppc.  
> They are using their own kernel package linux-qoriq-sdk.  I attempted to 
> alter the configuration file using a systemd.cfg for the pleasure, to my 
> surprise, the .cfg didn't change anything at all.  Is FreeScale playing Yocto 
> rules properly or is it me that missed something ?  I did the same as with 
> linux-yocto:
>
>   FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
>   KERNEL_FEATURES = "ext2 cgroups ipv6"
>   SRC_URI += "file://systemd.cfg"
>
>   Yet, the kernel .config didn't contained my changes like the linux-yocto 
> did.  I was wondering if it was because the Qoriq Kernel didn't include 
> specific Yocto recipe instructions or class and it was something that I could 
> easily add or if this needed to come from FreeScale itself, or if it was 
> really just my setup having a problem.  Note that I did copy the systemd.cfg 
> file at a proper location and bitbake did find it, even thought the final 
> config under the /tmp/work/... didn't contain the changes.
>
>   Any help on this welcome.
>
> Yannick Koehler
> --
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> yocto mailing list
> yocto@yoctoproject.org
> https://lists.yoctoproject.org/listinfo/yocto
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