Questions tagged [nvidia-jetson]

Nvidia Jetson is Nvidia's family of embedded devices, targeted for computing on the edge by users desiring to run machine learning and artificial intelligence tasks.

Use this tag for questions about programming specifically for the Jetson devices, namely: the Nano, TX1, TX2(i), or AGX. Please also tag the language you are coding in and the frameworks you are using for context.

Visit Nvidia's official site for more information on the Jetson devices.

405 questions
2
votes
0 answers

Tensorflow uses CPU instead of GPU

I'm working on a eyes tracking program using OpenCV, dlib and TensorFlow libraries, and I encounter some issues with a keras functions that using CPU instead of GPU. My setup I'm working on a Jetson AGX Xavier (Jetpack 4.4), running with Ubuntu and…
CSLII
  • 31
  • 1
  • 4
2
votes
1 answer

open cv shows green screen on jetson nano

My camera shows a green screen. I am using IMX 219 I don' know why the camera gives this output import cv2 cap=cv2.VideoCapture(0) while True: r,im=cap.read() cv2.imshow('dd',im) k=cv2.waitKey(30) & 0xff if k==27: …
AAAbood
  • 21
  • 1
  • 2
2
votes
2 answers

ROS and OpenCV with CUDA on Jetson Nano : Incompatible versions

I want to use ROS with CUDA-enabled OpenCV on my Jetson Nano. At this point I don´t care about the versions. The problem: Jetson Nano only supports CUDA 10 and Ubuntu 18.04. The ROS version for Ubuntu 18.04 is Melodic, which needs OpenCV 3.2, but…
Milan
  • 109
  • 1
  • 9
2
votes
1 answer

Qt-default version issue on migration from RPi4 to NVIDIA Jetson Nano

Having an issue on migrating a Qt project from RPi4 to NVIDIA Jetson Nano. We wanted to migrate our project to Jetson Nano to improve image processing performance. The qt dependency of our project is >= 5.11. But Jetson Nano uses Ubuntu 18.04.4 and…
2
votes
0 answers

How to wake up Nvidia Jetson TX2 from suspend mode?

Every time I put it in suspend, I have to restart it. I tried clicking keyboard and mouse buttons, but no luck. I also tried pressing reset, power and recovery button on the device. Power just restarts the device instead of recovering from the…
Sachin Mohan
  • 883
  • 8
  • 15
2
votes
1 answer

Issue installing OpenCV 4.1.2 on Jetson Nano. import cv2, No module named 'cv2'

I installed OpenCV 4.1.2 from source with CUDA support. Had no issues. and created a symbolic link from OpenCV’s installation directory to my virtualenv ln -s /usr/local/lib/python3.6/site-packages/cv2/python3.6/cv2.cpython-36m-aarch64-linux-gnu.so…
Tarik007
  • 474
  • 1
  • 4
  • 14
2
votes
1 answer

how to setup gpio pins in GPIO.TEGRA_SOC mode vs GPIO.BCM mode using Jetson nano GPIO?

while finding a number of examples on how to setup gpio using GPIO.BCM mode (in which pins numbers are equivalent to RPI (see image and nvidia/jetson-gpio), I could not find an example to setup pins in GPIO.TEGRA_SOC mode. so after digging into the…
Avi Avidan
  • 866
  • 8
  • 18
2
votes
0 answers

Darknet on Jetson Nano with Sony IMX219 green screen problem

I am currently trying to run object detection on Jetson Nano with sony IMX219 camera https://www.waveshare.com/imx219-170-camera.htm I am trying to run darknet with camera 0: ./darknet detector demo cfg/coco_znacenie.data…
crazzynko
  • 31
  • 5
2
votes
0 answers

Opencv cannot be imported into container

I need to install Opencv inside container and this is my dockerfile: FROM arm32v7/python:3.7-slim-buster WORKDIR /app RUN apt-get update RUN apt-get install -y make automake gcc g++ subversion python3-dev RUN pip install numpy==1.14.6 --no-binary…
Nishad Nazar
  • 371
  • 2
  • 3
  • 16
2
votes
2 answers

API with std::pair breaks when switching from C++14 to C++17 on ARM?

We have been struggling with this very weird issue when upgrading from C++14 to C++17 (Ubuntu 18.04, GCC 7.5.0). The toolchain is Linaro's on Jetson TX2 and is the default. Background: We have a C++ application A that uses algorithms from library L…
juzzlin
  • 45,029
  • 5
  • 38
  • 50
2
votes
0 answers

How to hard-code a given camera to a particular USB Port

consider a schenario where i am connecting 2 cameras to 2 usb ports the camera i connect first will always come in stream 0 for code below where as i want the stream 0 to always read from a specific usb port. import cv2 vc1 = cv2.VideoCapture(0) vc2…
Jayant Rajwani
  • 727
  • 9
  • 16
2
votes
2 answers

Waveshare Jetbot not Powering up

I have been trying to build a Jetson Nano powered Jetbot using the hardware supplied by WaveShare. I assembled the hardware by following the instructions here. But unfortunately, it doesn't power up when I turn it on. I have checked my Jetson Nano…
Sanjay
  • 363
  • 1
  • 3
  • 14
2
votes
2 answers

Deep Learning models train really slow Jetson Nano

I recently bought a Jetson Nano and I'm amazed with everything about it. But I don't know what is happening, because I created a very simple neural network with keras and it's taking way to long. I know is taking to long, because I runned the same…
2
votes
2 answers

Stream webcam with GStreamer (RTSP)

I have Kodak PIXPRO SP360 4k camera connected to the Jetson Nano or TX2 via USB cable. I want to be able to see that video over browser, either with RTSP stream, Webrtc or something else. It doesn't matter how it works in terms of technology, as…
Milos Milunovic
  • 422
  • 2
  • 5
  • 10
2
votes
1 answer

Loading custom u-boot script

I've created an image (with Yocto and meta-tegra) and got a Jetson Nano devkit running with two rootfs that RAUC updating uses. I am currently (temporarily during testing) using the Jetson Nano devkit SPI flash to store the u-boot environment. I…
Varyag
  • 676
  • 12
  • 29