pi@octopi:/root/bin $ ./webcam2d
Starting up webcamDaemon...

--- Configuration: ----------------------------
camera:        auto
usb options:   -r 640x480 -f 10
raspi options: -fps 10
http options:  -w ./www-octopi -n
-----------------------------------------------

Found video devices:
/dev/video0
/dev/video1
USB device was not set in options, start MJPG-streamer with the first found video device: /dev/video0
<13>Apr 24 11:07:31 pi: Starting USB webcam
Running ./mjpg_streamer -o output_http.so -w ./www-octopi -n -i input_uvc.so -r 640x480 -f 10 -d /dev/video0
MJPG Streamer Version: git rev: ddb69b7b4f114f3c2ca01adf55712792ca8aed43
 i: Using V4L2 device.: /dev/video0
 i: Desired Resolution: 640 x 480
 i: Frames Per Second.: 10
 i: Format............: JPEG
 i: TV-Norm...........: DEFAULT
libv4l2: error setting pixformat: Device or resource busy
Unable to set format: 1196444237 res: 640x480
Init v4L2 failed !! exit fatal
 i: init_VideoIn failed