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stereolabs / zed-ros-wrapper

ROS wrapper for the ZED SDK
https://www.stereolabs.com/docs/ros/
MIT License
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[Question] ZED connection -> NO GPU DETECTED #556

Closed jkleecontrols closed 4 years ago

jkleecontrols commented 4 years ago

Hi, thank you for helping me.

I am trying to launch zed_wrapper node. I followed "https://www.stereolabs.com/docs/ros/".

My desktop specifications

ubuntu 18.04
ROS melodic
NVIDIA GeForce GTX 1050 Ti
CUDA 10.2

when i command $ roslaunch zed_wrapper zed2.launch and the following errors are keep showing repeatedly ... [ INFO] [1588042833.636576341]: *** Opening ZED 2... [ INFO] [1588042834.100040526]: ZED connection -> NO GPU DETECTED [ZED]ERROR: sl::Camera::Open has not been called, no Camera instance running. in Camera.cpp : void sl::Camera::close() at 155 : cuda error [100]: no CUDA-capable device is detected. in Camera.cpp : void sl::Camera::close() at 199 : cuda error [100]: no CUDA-capable device is detected. [ INFO] [1588042836.310678265]: ZED connection -> NO GPU DETECTED [ZED]ERROR: sl::Camera::Open has not been called, no Camera instance running. in Camera.cpp : void sl::Camera::close() at 155 : cuda error [100]: no CUDA-capable device is detected. in Camera.cpp : void sl::Camera::close() at 199 : cuda error [100]: no CUDA-capable device is detected. ...

it said it cant detect GPU, but i checked multiply that it has - NVIDIA GeForce GTX 1050 Ti.

please give me any answers please... Thank you for reading.

Myzhar commented 4 years ago

Hi @tigerJkLee it could be a problem with the driver version installed on your system. Can you please paste and copy the result of the command $ nvidia-smi?