Dec 28, 2018 · Hi, The device video0 seems busy, maybe another process is using it ? Did you try with -r using the read interface ? Best ...
Jan 13, 2020 · This ioctl locks the memory pages of the buffer in physical memory, they cannot be swapped out to disk. Buffers remain locked until dequeued, ...
Nov 6, 2023 · We add a device between CPU(nano) and camera. CPU(nano) connects the device, the device ... VIDIOC_REQBUFS returned -1 (Device or resource busy).
Jan 3, 2024 · I'm trying streaming rgb from 12-bit raw bayer bggr using OpenCV and V4L2 in Jetson. But, “Device or resource busy” error occured both in ...
May 27, 2020 · ... VIDIOC_REQBUFS: failed: Device or resource busy , and the other works fine. On my second Jetson Nano, both streams magically started working ...
Oct 10, 2014 · Hi there, I'm trying to write a program that uses 2 cameras. In the first step I open the cameras on by one for configuration (which is left ...
my tv-card looks like is running fine because kdetv, tvtime, camstream, etc, all get video and sound from the tv-card, it is just xdtv that doesn't, and i used ...
Jan 19, 2019 · Does anyone know why the device is busy? Is there some operation running in the background that's already using the camera? ... Usually it means ...
devices - How do I find out which process is using my V4L2 webcam?
unix.stackexchange.com › questions
Feb 6, 2014 · I was having the same problem and the solution at http://www.theoutpost.org/8-nslu2/open-devvideo0-device-or-resource-busy/ (EDIT: url ...
Dec 25, 2023 · VIDIOC_REQBUFS: Device or resource busy [1:ml1] [ERR] [VID] [Dec 25 ... device failed to open. How do I get motion to use the camera ...
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