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Massflash Image

MFI (massflash image) is used for online flashing to multi Jeston devices. Supports up to 10 devices for flashing.

Support platform​

Support TEK7000-ORIN-NX and TEK7000-ORIN-NANO. MFI will flash into NVMe storage.

Steps for flash MFI​

1. Prepare Jetson devices​

Connect the Jetson devices to the flashing hosts.
Ensure that the devices have the identical hardware revision.
Device enter to recovery mode.

2. Prepare MFI image​

You can download prebuilt MFI or create MFI.

Prebuilt MFI​

ProductDemo image
TEK7000-ORIN-NXTEK7000-ORIN-NX_JP6_ubuntu-22.04_hdmi_mfi.tar.gz
TEK7000-ORIN-NANOTEK7000-ORIN-NANO_JP6_ubuntu-22.04_hdmi_mfi.tar.gz

Note

Unzip MFI tar file on a Linux machine, such as an Ubuntu system.

Prebuilt MFI can be programmed on up to 5 devices simultaneously. 

sudo tar -zxpvf Product_mfi.tar.gz --numeric-owner

Create MFI​

  • create TEK7000-ORIN-NX MFI tar file:

    ./technexion_jetpack_download.sh -b TEK7000-ORIN-NX --massflash <N>

    mfi_tn-tek7000-orin-nx folder and tar file will be generated.


  • create TEK7000-ORIN-NANO MFI tar file:

    ./technexion_jetpack_download.sh -b TEK7000-ORIN-NANO --massflash <N>

    mfi_tn-tek7000-orin-nano folder and tar file will be generated.


info

Maximum massflash devices
<N> is the highest possible number of devices that will be concurrently flashed.
Support integer number 1 to 10. Default value is 10.

3. Make the flash process​

cd mfi_<Product>
sudo ./tools/kernel_flash/l4t_initrd_flash.sh --flash-only --network usb0 --massflash 5 --showlogs

For example, up to 5 devices can be programmed simultaneously.
The maximum number of devices that can be programmed must not exceed the maximum value set during compilation.