Coral from Google - Camera Drivers - How to recompile kernel
| Coral from Google | |
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| GstInference | |
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| Camera Drivers | |
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| Reference Documentation | |
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Now you can install the kernel, first create a directory to download the python script used to download the source code
mkdir -p <PATH_SCRIPT> export PATH=$PATH:PATH_SCRIPT curl https://storage.googleapis.com/git-repo-downloads/repo > PATH_SCRIPT/repo chmod a+x PATH_SCRIPT/repo
Now go to where the script was downloaded and run the repo script to initialize the code
cd PATH_SCRIPT repo init -u https://coral.googlesource.com/manifest repo sync -j$(nproc)
Install the dependencies to build the kernel
sudo apt-get install qemu-user-static sudo apt-get install docker.io sudo adduser $USER docker sudo apt-get install android-tools-adb android-tools-fastboot sudo apt-get install build-essential qemu-user-static bc
Now use the source and build the kernel
source build/setup.sh m docker-linux-imx
If the following error comes up:
wget -O debbootstrap.deb http://ftp.us.debian.org/debian/pool/main/d/debootstrap/debootstrap_1.0.89_all.deb --2023-05-04 17:47:41-- http://ftp.us.debian.org/debian/pool/main/d/debootstrap/debootstrap_1.0.89_all.deb Resolving ftp.us.debian.org (ftp.us.debian.org)... 64.50.236.52, 64.50.233.100, 208.80.154.139, ... Connecting to ftp.us.debian.org (ftp.us.debian.org)|64.50.236.52|:80... connected. HTTP request sent, awaiting response... 404 Not Found 2023-05-04 17:47:42 ERROR 404: Not Found.
Replace the debootsrap URL with a working mirror in the build/prereqs.mk file, for example:
sed -i 's,http://ftp.us.debian.org/debian/pool/main/d/debootstrap/debootstrap_1.0.89_all.deb,http://mirror.nus.edu.sg/Debian/pool/main/d/debootstrap/debootstrap_1.0.89_all.deb,g' build/prereqs.mk
After that, rebuild the kernel:
m docker-linux-imx
You are going to see in the output of the process the following lines, these are the packages that you can install on the board.
dpkg-deb: building package 'linux-headers-4.14.98-imx' in '../linux-headers-4.14.98-imx_12-4_arm64.deb'. dpkg-deb: building package 'linux-kbuild-4.14.98-imx-dbgsym' in '../linux-kbuild-4.14.98-imx-dbgsym_12-4_arm64.deb'. dpkg-deb: building package 'linux-kbuild-4.14.98-imx' in '../linux-kbuild-4.14.98-imx_12-4_arm64.deb'. dpkg-deb: building package 'linux-image-4.14.98-imx' in '../linux-image-4.14.98-imx_12-4_arm64.deb'.
To install the new kernel you can run the following commands
j product cd packages/bsp/ mdt install linux-image-4.14.98-imx_12-4_arm64.deb && \ mdt install linux-kbuild-4.14.98-imx_12-4_arm64.deb && \ mdt install linux-headers-4.14.98-imx_12-4_arm64.deb
Now your driver should be installed in the system
