Estou tentando usar media-ctl para mostrar meu roteamento atual e estou recebendo o seguinte erro. Eu estou usando o sinalizador -v.
pad0: Sink
v4l2_subdev_open: Failed to open subdev device node
v4l2_subdev_open: Failed to open subdev device node
pad1: Source
v4l2_subdev_open: Failed to open subdev device node
v4l2_subdev_open: Failed to open subdev device node
v4l2_subdev_open: Failed to open subdev device node
pad2: Source
v4l2_subdev_open: Failed to open subdev device node
v4l2_subdev_open: Failed to open subdev device node
v4l2_subdev_open: Failed to open subdev device node
pad3: Source
v4l2_subdev_open: Failed to open subdev device node
v4l2_subdev_open: Failed to open subdev device node
v4l2_subdev_open: Failed to open subdev device node
pad4: Source
v4l2_subdev_open: Failed to open subdev device node
v4l2_subdev_open: Failed to open subdev device node
v4l2_subdev_open: Failed to open subdev device node
Alguém já encontrou isso ou sabe por que meu módulo CSI não consegue abrir o nó do dispositivo subdev?