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Additional available versions:

1.2.2 Configure the build environment

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$ bzcat <image_name>.wic.bz2 | sudo dd of=/dev/sd<X> bs=1M conv=fsync && fsyncsync

Where

• <image_name> is the name of the built image, like "core-image-minimal"

• <X> is the name of the SD card in your system, like "sdc" or "sdd"

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It is also possible just to transfer the rootfs to an already paritioned partitioned (a single ext4 partition) micro-SD card. For this, the "tar.bz2" file from BSP build folder is used. Follow the next steps to copy it to the empty micro-SD card. Also change sdX to your detected device:

$ cd ~/yocto/build*/tmp/deploy/images/cgtqmx6/
$ sudo dd if=/dev/zero of=/dev/sdX count=1000 bs=512
$ sudo sfdiskfdisk --force -uM /dev/sdX <<EOF
	10,,83
	EOF
$ sudo mkfs.ext3 -j /dev/sdX1
$ sudo mount /dev/sdX1 /mnt
$ sudo tar -xjvf fsl-image-machine-test-cgtqmx6.tar.bz2 -C /mnt
$ sync
$ sudo umount /dev/sdX1

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1. It should have the size of the eMMC of your module. This device can be used like any other disk. For the following example replace sdX with your detected device.

2. As above format eMMC and copy rootfs to it:

   Code Block
   language none
   $ sudo su $ DISK=/dev/sdX $ umount /dev/sdX $ dd if=/dev/zero of=/dev/${DISK} count=1000 bs=4k $ echo -e "o\nn\np\n1\n\n\nw\n" | fdisk /dev/${DISK} $ mkfs.ext3 -j /dev/${DISK}1 $ mount /dev/${DISK} /mnt $ cd /mnt $ tar -xjvf fsl-image-machine-test-cgtqmx6.tar.bz2 -C /mnt $ sync $ umount /mnt

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$ cd ~/yocto/build/tmp/deploy/images/cgtqmx6/
$ sudo dd if=/dev/zero of=/dev/sdX count=1000 bs=512
$ sudo sfdiskfdisk --force -uM /dev/sdX <<EOF
	10,,83
	EOF
$ sudo mkfs.ext3 -j /dev/sdX1
$ sudo mount /dev/sdX1 /mnt
$ sudo tar -xjvf fsl-image-machine-test-cgtqmx6.tar.bz2 -C /mnt
$ sync
$ sudo umount /dev/sdX1

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