Please, read carefully thru this yocto @ thread.

https://www.yoctoproject.org/pipermail/yocto/2018-July/041680.html

I hope this does help.

Zee
_______

On Wed, Dec 6, 2023 at 10:47 PM <mattwood2...@gmail.com> wrote:
>
>  Hi,
>
> I'm trying to create a custom initramfs to handle some things before 
> switching root to my actual filesystem.  I followed the docs and have been 
> able to use INITRAMFS_IMAGE = "custom-image" and INITRAMFS_IMAGE_BUNDLE = "1" 
> to generate a zImage for my ARM platform.
>
> The custom-image.bb recipe is based on the core-image-minimal-initramfs 
> recipe and is in a meta-layer that has another image recipe for the actual 
> eMMC filesystem image.  Both the eMMC image and initramfs bundle are created.
>
> In custom-image.bb, PACKAGE_INSTALL includes INITRAMFS_SCRIPTS which seem to 
> be geared towards live-image things but that's not what I want.
>
> The image boots but hangs waiting for removable media.  I figured out that 
> /init is not pointing to systemd but the live-image script from 
> recipes-core/initrdscripts.
>
> For testing I manually symlinked systemd to /init and the board boots but it 
> wants a login password which was never created, I'm guessing its not 
> inheriting debug-tweaks from my local.conf?
>
> So my question is, what is the correct way to create a minimal initramfs 
> image along side the real recipe/image within a meta-layer?
>
> Does anyone have an example of doing this?
>
> Thanks, Matt.
>
> 
>
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