#LOGITECH WEBCAM USB PRO#
QuickCam Pro 9000īus 002 Device 003: ID 15d9:0a37 Trust International B.V. Computer Corp.īus 002 Device 004: ID 046d:0990 Logitech, Inc. I tried lsusb and I got this : Bus 002 Device 005: ID 046e:52c0 Behavior Tech. So, I restarted Jetson and tested my web cam again, but I still get the same error. # Disable USB auto-suspend, since it disconnects some devices such as webcams on Jetson TK1.Įcho -1 > /sys/module/usbcore/parameters/autosuspend
So I just disabled USB auto suspend mode through adding this following lines to “/etc/rc.local”. So after some research, I thought the problem that the Jetson is mostly designed to be an embedded device, it tries to conserve power by automatically suspending inactive USB ports to save power. Unable to start capture: No space left on device I got this error: libv4l2:error turning on stream: No space left on device
#LOGITECH WEBCAM USB INSTALL#
But unfortunately when i just run : sudo apt-get install luvcview However, I was trying to test my Logitech QuickCam Pro 9000 before to try to detect a face using OpenCV. I recently installed cuda 6.5 and openCV4Tegra on the Jetson and both are running perfectly. Well well well, I had almost the same problem. G++ laplace.cpp -lopencv_core -lopencv_imgproc -lopencv_highgui -lopencv_calib3d -lopencv_contrib -lopencv_features2d -lopencv_flann -lopencv_gpu -lopencv_legacy -lopencv_ml -lopencv_objdetect -lopencv_photo -lopencv_stitching -lopencv_superres -lopencv_video -lopencv_videostab -o laplace Webcam = Logitech (model unknown b/c its 8 yrs. Is it possible to capture OpenCV images with a webcam plugged into a USB hub versus directly into the board itself? Or is there another issue to this (i.e. Unfortunately, I get a strange error: “ERROR opening V4L interface: No such file or directory”, especially since I installed it along with the other OpenCV libraries. I checked to see if the device could be seen using $lsusb (which it shows up) and tried using luvcview to access the camera. Initially the light on the webcam came on briefly, so I thought it found it, but then it would produce a black screen window claiming it can’t capture video. However, when I try to run a sample OpenCV program using the webcam, plugged into a USB hub, it cannot detect the camera. I recently installed CUDA 6.5 and OpenCV 2.4.10 on the Jetson, and both are running successfully.
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