Failed to initialize CUVSLAM tracker: 4

[Robodude10]

Hello Everyone,
I setup the Isaac ros visual slam packages on jetson orin nano (jetpack 6) but while running the ros2 launch isaac_ros_visual_slam isaac_ros_visual_slam_realsense.launch.py followed by Tutorial for Visual SLAM Using a RealSense Camera with Integrated IMU I’m getting the error which is mention in screenshot -

[component_container-1] [INFO] [1736762810.587391289] [visual_slam_node]: Time taken by CUVSLAM_CreateTracker(): 0.000006
[component_container-1] [ERROR] [1736762810.587426969] [visual_slam_node]: Failed to initialize CUVSLAM tracker: 4

Additional details -
cuda version - 12.2
cuDNN - 8.9.4.25
OpenCV - 4.9.0 with cuda yes

Camera Details -
Intel RealSense D456
RealSense ROS v4.51.1
Built with LibRealSense v2.55.1

ROS topic list -

ros2 topic hz /camera/infra1/image_rect_raw

[Er.tiwar.peykbot]

@nvidia, I’m also facing the same issue, please provide the solution as soon as possible

[Raffaello]

Hi all,

I forward this issue internally, I keep you posted

Best,
Raffaello

[zhengwang]

Hey @Robodude10! Are you using JetPack 6.0 or 6.1 ? Isaac ROS 3.2 doesn’t support JetPack 6.0 (link).

When you ssh to nova orin devkit, it will show your JP version as below. Mine is 6.2 which was just released two days ago.