the .sdcard.xz file type

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the .sdcard.xz file type

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zys
Contributor I

Hi:

    when i got the rootfs(fsl-image-qt5-validation-imx-imx8mmevk.sdcard.xz) by yocto and i want add something in rootfs(fsl-image-qt5-validation-imx-imx8mmevksdcard.xz), so i  decompression the rootfs and got a file fsl-image-qt5-validation-imx-imx8mmevk.sdcard, but i don not know how to decompression the  file fsl-image-qt5-validation-imx-imx8mmevk.sdcard。so i need use what tools or instruction decompression/compression  the  .sdcard file, thanks.

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joanxie
NXP TechSupport
NXP TechSupport

I don't think you can add something in the fsl-image-qt5-validation-imx-imx8mmevk.sdcard directly, for fsl-image-qt5-validation-imx-imx8mmevk.sdcard, you need to use the command like "$ sudo dd if=<image name>.sdcard of=/dev/sdx bs=1M && sync" to program this image to the board directly