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basler / pylon-ros-camera

The official pylon ROS driver for Basler GigE Vision and USB3 Vision cameras:
http://www.baslerweb.com
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Couldn't find the camera that matches the specified Device User ID but was found by pylonviewer #248

Open SebGoCCC opened 1 month ago

SebGoCCC commented 1 month ago

Describe what you want to implement and what the issue & the steps to reproduce it are:

I have three GiGE cameras (left, middle, right) connected to a Jetson Orin AGX via a Forge Carrier Board. Using the pylon_camera_wrapper, I can only access two cameras and retrieve images (middle and right). It cannot find the camera with DeviceUserId=left. I can access all cameras through the Pylon Viewer without problems.

...
[pylon_ros2_camera_wrapper-1] 0000005504.003967552 [basler.pylon.ros2.pylon_ros2_camera_parameter] [INFO] Trying to connect the camera device with the following device user id: left
[pylon_ros2_camera_wrapper-1] 0000005505.809995008 [basler.pylon.ros2.pylon_ros2_camera] [ERROR] Couldn't find the camera that matches the specified Device User ID: left! Either the ID is wrong or the camera device is not connected (yet)
...

grafik

Does anyone have an idea what could be causing this?

Hardware setup description

Runtime information

pylon Release: 8.0.0.16021
pylon C++ SDK 9.0.3.215
pylon Application 3.3.0.16064
pylon Viewer 8.1.1.16064

ROS2 Distro: Humble

Is your camera operational with the Basler pylon Viewer on your platform?

Yes

FrancoisPicardDTI commented 4 weeks ago

Hello @SebGoCCC Does your left camera have a manually set IP address? See here: https://github.com/basler/pylon-ros-camera?tab=readme-ov-file#no-connection-with-connected-camera Did you try to connect to just this one, by disconnecting from your network the 2 other cameras?

SebGoCCC commented 3 weeks ago

Hi Yes, all cameras have a manually assigned IP address. I disconnected the other cameras and tried again. It seems to be working now. Even when all of them are connected to the Jetson Board. Do you have any idea what might have caused the issue so that I can avoid it in the future?