Team 2515 setup a RPi v3 with the Vision image 2020.2.1 to use for multi camera streaming.
We have two MS LifeCam 3000s connected. The first camera on video0 works fine without issues, both cameras were tested independently at video0 and work fine.
When a second camera is added to the vision settings the first camera continues to function, however the second camera throws multiple errors.
RPi1: Connecting to USB camera on /dev/v4l/by-path/platform-3f980000.usb-usb-0:1.1.2:1.0-video-index1
ERROR: ioctl VIDIOC_G_FMT failed at UsbCameraImpl.cpp:864: Invalid argument (UsbUtil.cpp:156)
ERROR: RPi1: could not read current video mode (UsbCameraImpl.cpp:865)
We have tried both the built-in multi-camera server and the Python multi-camera server with the same result.
Has anyone seen this and found a solution?
frcvision_log.txt (10.6 KB)