Versions Compared

Old Version 30

changes.mady.by.user Matt McKee

Saved on

compared with

New Version Current

changes.mady.by.user Russell Robinson

Saved on

Key

  • This line was added.
  • This line was removed.
  • Formatting was changed.

...

  1. If modifying the root filesystem, remove the existing:

    Code Block
    sudo rm -rf /media/<user>/rootfs/*


  2. Load the new filesystem to the SD Card. 

    Code Block
    sudo tar -Jxf <YOCTO_IMAGE>-<MACHINE>.tar.xz -C /media/<user>/rootfs && sync


Linux Kernel

Note

If you don't do not need to update your Linux kernel or device tree images, this step can be skipped. The root file system already contains a kernel and default dtb files in its boot directory.

  1. Remove the existing Linux kernel and device tree image filesimages.

    Code Block
    sudo rm /media/<user>/rootfs/boot/zImage
sudo rm /media/<user>/rootfs/boot/devicetree-zImage-am572x-phycore-rdk-41300111i.dtb


  2.  Load the new Linux kernel and device tree images to the SD Card. Note that u-boot expects the kernel to be named zImage and the standard SOM dtb file to be named am572x-phycore-rdk-41300111i.dtb:

    Code Block
    sudo cp zImage /media/<user>/rootfs/boot/zImage && sync
sudo cp zImage-am572x-phycore-rdk-41300111i.dtb /media/<user>/rootfs/boot/am572x-phycore-rdk-41300111i.dtb && sync


...