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How to build image for i.MX 7Dual Sabre Board using fsl-community-bsp(rocko)?

Question asked by Chris Tsang on Feb 28, 2018

Hi I'm new to i.MX and currently have problems using the fsl-community-bsp source code. I'm using the i.MX 7Dual Sabre Board for Smart Device.i.MX 7Dual SABRE Board|NXP 

I want to build the image (uboot, kernel, etc) for my board, at least to have my board functioning properly.


What is the suitable bitbake target for imx7dsabre board?


What I have done is:

#install repo
mkdir ~/bin
curl > ~/bin/repo
chmod a+x ~/bin/repo

#Download the source code
mkdir fsl-community-bsp
cd fsl-community-bsp
repo init -u -b rocko
repo sync

#config board
MACHINE=imx7dsabresd DISTRO=fslc-framebuffer source setup-environment build/

#build target
bitbake core-image-minimal


But fetch failure always happens during the building process and thus error is encountered.


Btw, I have tried using the linux-imx.git and u-boot-imx.git before. The building process is fine and the output image works well. But I was stuck in how to add a custom application layer to the src code.


Please advise and thanks