Linux video capture does not work cam3 or Image capture in cam1 fails.
Dear All
Dunno if it is right forum to ask. I am trying to some solution or run time fix on this Problem: After connecting 3rd camera, Linux video capture does not work cam3 or Image capture in cam1 fails. History: Initially , we developed a system for surveillance. The system comprised of 2 cameras. 1. Video capture (Using Motion) 2. Image capture(Using V4L)
We added one more camera to the system, which is causing the mess currently.
3. Video capture (Using Motion)
We notice either a video capture or image capture does not work in the system. various forums, suggested for adding quirk=128 in conf, even that idd not work out.
dmesg:
[ 399.544408] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:2097)
[ 399.544429] uvcvideo: Forcing device quirks to 0x80 by module parameter for testing purpose.
[ 399.544441] uvcvideo: Please report required quirks to the linux-uvc-devel mailing list.
[ 399.547449] input: USB2.0 Camera as /devices/pci0000:00/0000:00:1d.7/usb1/1-3/1-3:1.0/input/input32
[ 399.668599] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0501)
[ 399.668613] uvcvideo: Forcing device quirks to 0x80 by module parameter for testing purpose.
[ 399.668618] uvcvideo: Please report required quirks to the linux-uvc-devel mailing list.
[ 399.671360] input: USB2.0 Camera as /devices/pci0000:00/0000:00:1d.7/usb1/1-4/1-4.4/1-4.4:1.0/input/input33 [ 399.732317] uvcvideo: Found UVC 1.00 device USB2.0 Camera (1871:0f01)
[ 399.732328] uvcvideo: Forcing device quirks to 0x80 by module parameter for testing purpose.
[ 399.732334] uvcvideo: Please report required quirks to the linux-uvc-devel mailing list.
[ 399.735996] input: USB2.0 Camera as /devices/pci0000:00/0000:00:1d.7/usb1/1-8/1-8:1.0/input/input34
Tried getting V4L2_BUF_TYPE_VIDEO_CAPTURE information for the cameera: all connected cameras listed (YUV 4:2:2 (YUYV))
HW Spec: N2600 Aveo technologies camera 3 models with diff VID:PID
Need come guidance in fixing this issue.