How to flash MFI

1. Parepare mfi image on your host computer.

  1. Download mfi image.

../../_images/device-web2.png

  • Login or create an account.

  • Click BSP to download the BSP MFI Binary

../../_images/BSP.png

  1. Check ROScube is in recovery mode now.

lsusb | grep NVIDIA
../../_images/nvidia-usb.png

Note

If successful, it will show APX.

2. Flash image to ROScube

Assuming image’s file name is RQX-580-MFI-Jetpack-4-5.zip. Un-archive this file first.

unzip RQX-580-MFI-Jetpack-4-5.zip

Then, use internal tool, nvmflash.sh to run the flashing procedure. Please make sure your Host PC has attached to ROScube-X. Besure run ./nvmflash.sh as root permission.

cd RQX-580-MFI-Jetpack-4-5/mfi_rqx_580
sudo ./nvmflash.sh

Note

You may need to input your host PC’s root password when flashing the image.

Note

If there are any errors, you can view mfilogs folder for further information.

After 8 ~ 10 minutes, the flashing procedure will be complete.

../../_images/nvidia-flash-success.png

Massive Flashing

nvmflash.sh supports massive flashing, which means you can attach multiple ROScube and run nvmflash.sh to flash the image to multiple boards at the same time.

Warning

Please do not attach different models (e.g. RQX580 and RQX58G) to your host computer when using nvmflash.sh.