Hello,
I am using Yocto Kirkstone. I want to build and run the exemplary
core-image-minimal for BBB. After the build, when I dd the SD card with
this command:
sudo dd if=core-image-minimal-beaglebone-yocto.wic of=/dev/<media>
Everything works- I can boot from the SD card. The boot partition then
includes of the following files/ directories:
am335x-boneblack.dtb am335x-bone.dtb am335x-bonegreen.dtb extlinux MLO
u-boot.img zImage
Following different tutorials on how to copy the built files manually,
there is no mention of the extlinux directory and am335x-bone.dtb
am335x-bonegreen.dtb files (I think these blobs are for BB white and BB
green, so not needed). But the thing is, my image wont boot (probably)
because of the lack of the extlinux dir and the extlinux.conf file
inside (its a guess). Why does it boot without that dir in the tutorials
(i.e., here
<https://tutorialadda.com/yocto/create-linux-image-for-beaglebone-black-using-yocto-build-system>)?
As a rule (assuming the extlinux conf is necesarry), should one always
create one as part of the deploy process, or is it also auto generated
and can be copied over during manual files copy instead of the dd
approach?
I would appreciate all feedback!
--
Łukasz Przeniosło
--
Łukasz Przeniosło
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