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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 V4L2 COMMAND and CPP ...
Nov 6, 2023 · VIDIOC_REQBUFS returned -1 (Device or resource busy). Then we just reboot CPU, and we could capture video. Could you please help to check the issue ...
Dec 25, 2023 · VIDIOC_REQBUFS: Device or resource busy [1:ml1] [ERR] [VID] [Dec 25 13:50:20] v4l2_mmap_set: Error starting stream. VIDIOC_STREAMON: Invalid argument [1:ml1] ...
Feb 19, 2024 · ioctl: VIDIOC_REQBUFS(count=0;type=VIDEO_CAPTURE;memory=M MAP): Device or resource busy. Please, see attached a screenshot. I got black screen. The camera ...
Oct 22, 2023 · I connected a ribbon cable webcam to my Raspberry Pi running the Bookworm release of Linux, and while /dev/video0 isn't functioning as expected, I've verified ...
Missing: resource | Show results with:resource
Dec 23, 2023 · ... (Device or resource busy) gstream -gstream command gst ... VIDIOC_REQBUFS returned -1 (Device or resource busy). gstream. -gstream ...
Jun 14, 2024 · VIDIOC_S_FMT: failed: Device or resource busy是一个错误消息，表示在设置视频设备格式时发生了设备或资源忙的错误[^1]。这通常发生在以下情况下：.
May 17, 2024 · ... VIDIOC_REQBUFS failed: Connection timed out [ffmpeg/video] vp9_v4l2m2m: no ... Device or resource busy) umount cgroup2 Cgroup fd cg_fd should be closed ...
Nov 14, 2023 · 报错为：VIDIOC_S_FMT：failed:Device or resource busy. VIDIOC_REQBUFS returned -1(Device or resource busy). 当然自启动问题更多，根本不会等待硬件触发，直接拍完 ...
Jun 28, 2024 · 其中，`VIDIOC_S_FMT` 和`VIDIOC_G_FMT` ioctl用于设置和获取视频格式，`VIDIOC_REQBUFS` 用于请求内核分配缓冲区，`VIDIOC_QBUF` 和`VIDIOC_DQBUF` 分别用于提交和接收缓冲区 ...
