ZED X mini driver recognition on the Orin NX official developer kit

Hardware ZED Mini
1

I am using an Orin NX 8G module on an official carrier board, flashed with JetPack 6.2.2 via SDK Manager. I have installed the driver package stereolabs-zedlink-duo_1.4.1-LI-MAX96712-L4T36.5.0_arm64.deb. However, no video devices (e.g., /dev/video*) are appearing. While lsmod | grep zed shows that the relevant ZED X driver modules are loaded, there are absolutely no ZEDX-related logs in dmesg. What could be causing this issue?

2

What do you mean by “official carrier board”?
Are you using the carrier board of the NVIDIA Jetson Orin Nano devkit?
Are you using a StereoLabs Mini Carrier board?

3

Sorry for the confusion. I’m debugging a ZED X Mini on an NVIDIA NX 8GB DevKit. My current deserializer board lacks a TCA9548, which could be the root of the problem. Does the ZED Link Duo card have a TCA9548 integrated?

4

Hi @ArcherZ

NVIDIA does not produce a devkit for Orin NX modules.
Who is the manufacturer of the kit that you are using?

What GMSL2 board are you using? Is it custom?

Please find the available information on the board datasheet:

If the information is not available in the datasheet, please contact support@stereolabs.com to request a mutual non-disclosure agreement (NDA).

5

1. Hardware: Jetson Orin NX 8GB (Module) P3767 + P3768 (Carrier Board)
2. GMSL Card: Customized GMSL expansion board

6

Please contact support@stereolabs.com to request a mutual non-disclosure agreement (NDA) to get invited to the ZED X Driver repository and develop a custom Driver for your custom board.

7

Here is the English translation of your issue:

"I am currently using a Jetson Orin NX 8GB (Module) P3767 with a P3768 (Carrier Board). Following the instructions in this guide (ZED Link Mono on Orin Nano - Stereolabs), I have connected a ZED Link Mono with a ZED X Mini.

I have installed the following software:

  • SDK: ZED_SDK_Tegra_L4T36.5_v5.2.3.zstd.run

  • Driver: stereolabs-zedlink-mono_1.4.1-SL-MAX9296-L4T36.5.0_arm64.deb

After a successful installation, I can see /dev/video0 and /dev/video1 when running ls /dev/. However, there is no video stream output. How can I resolve this issue?"