Hello, v4l2-ctl --device=/dev/videoX -s pal-B I do use this command, however it does not fix the video footage totally. The output is same as v4l2src norm= PAL-B. What might vlc be doing with selecting signal as PAL-B, it fixes the device completely. -- Sent from: http://gstreamer-devel.966125.n4.nabble.com/