Reflash PCIe-NX150 Series

Steps

• Put PCIe-NX150 into recovery mode by putting the DIP Switch #3 to ON and reconnect the DC input [Ref]

• Connect PCIe-NX150 with the host computer via a USB to micro USB cable

• On host computer, create a pure JetPack 5.1.1 environment [Ref]

• Download overlay file (e.g., nx150_2023-04-19_1556.tar.gz) from NRU NAS, and untar the compressed file under Linux_for_Tegra folder

• Use the following command to reflash sudo ./flash_nx150dtb+pinmux.sh

Errors

Q1

No devices to flash

It means the device is not boot into flash mode.

Q2

[ 1]: l4t_flash_from_kernel: Error: partprobe failed. This indicates that:
 -   the xml indicates the gpt is larger than the device storage
 -   the xml might be invalid
 -   the device might have a problem.

Change another NVMe larger than 128GB might help

Q3

How to reset the flash environment?

cd $L4T
sudo./ flash_orinnx_dev_kit.sh