Good Morning Sir.
Myself Vamsi Siddhartha. I am graduated from NIT Bhopal. Currently, I am working as a Graduate Engineer Trainee in a product based company.
I am working on an object detection project using TensorRT on Jetson Nano. I successfully converted the yolo files into TensorRT. But while testing on video or image files, it is getting pycuda error. I searched for the solution on the internet. In some resources, it is given that we have to add X11 forwarding settings on the server. I did that. Still I am facing the same error. I enclosed the screenshot of the error message. Sir, please help me to sort out this issue. Thank you in advance Sir.
Good Morning Sir.
Just for your information.
We have a separable board for Jetson Nano, so you can file a topic there next time.
This error is usually caused by a failure when the app try to open a window.
If you are using this sample, please comment out the following line to disable the display first.
... while True: # if cv2.getWindowProperty(WINDOW_NAME, 0) < 0: # break img = cam.read() if img is None: break boxes, confs, clss = trt_yolo.detect(img, conf_th) img = vis.draw_bboxes(img, boxes, confs, clss) img = show_fps(img, fps) # cv2.imshow(WINDOW_NAME, img) toc = time.time() curr_fps = 1.0 / (toc - tic) # calculate an exponentially decaying average of fps number fps = curr_fps if fps == 0.0 else (fps*0.95 + curr_fps*0.05) tic = toc # key = cv2.waitKey(1) # if key == 27: # ESC key: quit program # break # elif key == ord('F') or key == ord('f'): # Toggle fullscreen # full_scrn = not full_scrn # set_display(WINDOW_NAME, full_scrn)
Do you also export the DISPLAY first?
I already export Display =:1.
Double checking this issue today, we can solve the error after exporting the DISPLAY device.
Do you have a DISPLAY device connected to TX1?
If yes, could you also try if
export DISPLAY=:0 works?
Please noted that the case matters. You will need to use DISPLAY rather than Display.
Sir, I am using my personal laptop and I used headless mode to boot my Jetson Nano.
There is no update from you for a period, assuming this is not an issue any more.
Hence we are closing this topic. If need further support, please open a new one.
Could you review the source to see if any other code that tries to open a window?
You will need to turn off all these functions for the headless enviroment.