CommentStreams:52f84603eebcc2b044b314fc7c2165e4

edwin@cary:~ $ v4l2-ctl -d /dev/v4l-subdev1 --set-dv-bt-timings query VIDIOC_QUERY_DV_TIMINGS: failed: Inappropriate ioctl for device VIDIOC_S_DV_TIMINGS: failed: Inappropriate ioctl for device edwin@cary:~ $