gensong@ros2-ubuntu20-by-nb:~/20$ sudo media-ctl -p -d /dev/media0 [sudo] password for gensong: Media controller API version 5.10.66 Media device information ------------------------ driver rkcif model rkcif-mipi-lvds2 serial bus info hw revision 0x0 driver version 5.10.66 Device topology - entity 1: stream_cif_mipi_id0 (1 pad, 8 links) type Node subtype V4L flags 0 device node name /dev/video0 pad0: Sink <- "rockchip-mipi-csi2":1 [ENABLED] <- "rockchip-mipi-csi2":2 [] <- "rockchip-mipi-csi2":3 [] <- "rockchip-mipi-csi2":4 [] <- "rockchip-mipi-csi2":5 [] <- "rockchip-mipi-csi2":6 [] <- "rockchip-mipi-csi2":7 [] <- "rockchip-mipi-csi2":8 [] - entity 5: stream_cif_mipi_id1 (1 pad, 8 links) type Node subtype V4L flags 0 device node name /dev/video1 pad0: Sink <- "rockchip-mipi-csi2":1 [] <- "rockchip-mipi-csi2":2 [ENABLED] <- "rockchip-mipi-csi2":3 [] <- "rockchip-mipi-csi2":4 [] <- "rockchip-mipi-csi2":5 [] <- "rockchip-mipi-csi2":6 [] <- "rockchip-mipi-csi2":7 [] <- "rockchip-mipi-csi2":8 [] - entity 9: stream_cif_mipi_id2 (1 pad, 8 links) type Node subtype V4L flags 0 device node name /dev/video2 pad0: Sink <- "rockchip-mipi-csi2":1 [] <- "rockchip-mipi-csi2":2 [] <- "rockchip-mipi-csi2":3 [ENABLED] <- "rockchip-mipi-csi2":4 [] <- "rockchip-mipi-csi2":5 [] <- "rockchip-mipi-csi2":6 [] <- "rockchip-mipi-csi2":7 [] <- "rockchip-mipi-csi2":8 [] - entity 13: stream_cif_mipi_id3 (1 pad, 8 links) type Node subtype V4L flags 0 device node name /dev/video3 pad0: Sink <- "rockchip-mipi-csi2":1 [] <- "rockchip-mipi-csi2":2 [] <- "rockchip-mipi-csi2":3 [] <- "rockchip-mipi-csi2":4 [ENABLED] <- "rockchip-mipi-csi2":5 [] <- "rockchip-mipi-csi2":6 [] <- "rockchip-mipi-csi2":7 [] <- "rockchip-mipi-csi2":8 [] - entity 17: rkcif_scale_ch0 (1 pad, 8 links) type Node subtype V4L flags 0 device node name /dev/video4 pad0: Sink <- "rockchip-mipi-csi2":1 [] <- "rockchip-mipi-csi2":2 [] <- "rockchip-mipi-csi2":3 [] <- "rockchip-mipi-csi2":4 [] <- "rockchip-mipi-csi2":5 [ENABLED] <- "rockchip-mipi-csi2":6 [] <- "rockchip-mipi-csi2":7 [] <- "rockchip-mipi-csi2":8 [] - entity 21: rkcif_scale_ch1 (1 pad, 8 links) type Node subtype V4L flags 0 device node name /dev/video5 pad0: Sink <- "rockchip-mipi-csi2":1 [] <- "rockchip-mipi-csi2":2 [] <- "rockchip-mipi-csi2":3 [] <- "rockchip-mipi-csi2":4 [] <- "rockchip-mipi-csi2":5 [] <- "rockchip-mipi-csi2":6 [ENABLED] <- "rockchip-mipi-csi2":7 [] <- "rockchip-mipi-csi2":8 [] - entity 25: rkcif_scale_ch2 (1 pad, 8 links) type Node subtype V4L flags 0 device node name /dev/video6 pad0: Sink <- "rockchip-mipi-csi2":1 [] <- "rockchip-mipi-csi2":2 [] <- "rockchip-mipi-csi2":3 [] <- "rockchip-mipi-csi2":4 [] <- "rockchip-mipi-csi2":5 [] <- "rockchip-mipi-csi2":6 [] <- "rockchip-mipi-csi2":7 [ENABLED] <- "rockchip-mipi-csi2":8 [] - entity 29: rkcif_scale_ch3 (1 pad, 8 links) type Node subtype V4L flags 0 device node name /dev/video7 pad0: Sink <- "rockchip-mipi-csi2":1 [] <- "rockchip-mipi-csi2":2 [] <- "rockchip-mipi-csi2":3 [] <- "rockchip-mipi-csi2":4 [] <- "rockchip-mipi-csi2":5 [] <- "rockchip-mipi-csi2":6 [] <- "rockchip-mipi-csi2":7 [] <- "rockchip-mipi-csi2":8 [ENABLED] - entity 33: rockchip-mipi-csi2 (9 pads, 65 links) type V4L2 subdev subtype Unknown flags 0 device node name /dev/v4l-subdev3 pad0: Sink [fmt:Y8_1X8/1440x1088 field:none crop.bounds:(0,0)/1440x1088 crop:(0,0)/1440x1088] <- "rockchip-csi2-dphy0":1 [ENABLED] pad1: Source -> "stream_cif_mipi_id0":0 [ENABLED] -> "stream_cif_mipi_id1":0 [] -> "stream_cif_mipi_id2":0 [] -> "stream_cif_mipi_id3":0 [] -> "rkcif_scale_ch0":0 [] -> "rkcif_scale_ch1":0 [] -> "rkcif_scale_ch2":0 [] -> "rkcif_scale_ch3":0 [] pad2: Source -> "stream_cif_mipi_id0":0 [] -> "stream_cif_mipi_id1":0 [ENABLED] -> "stream_cif_mipi_id2":0 [] -> "stream_cif_mipi_id3":0 [] -> "rkcif_scale_ch0":0 [] -> "rkcif_scale_ch1":0 [] -> "rkcif_scale_ch2":0 [] -> "rkcif_scale_ch3":0 [] pad3: Source -> "stream_cif_mipi_id0":0 [] -> "stream_cif_mipi_id1":0 [] -> "stream_cif_mipi_id2":0 [ENABLED] -> "stream_cif_mipi_id3":0 [] -> "rkcif_scale_ch0":0 [] -> "rkcif_scale_ch1":0 [] -> "rkcif_scale_ch2":0 [] -> "rkcif_scale_ch3":0 [] pad4: Source -> "stream_cif_mipi_id0":0 [] -> "stream_cif_mipi_id1":0 [] -> "stream_cif_mipi_id2":0 [] -> "stream_cif_mipi_id3":0 [ENABLED] -> "rkcif_scale_ch0":0 [] -> "rkcif_scale_ch1":0 [] -> "rkcif_scale_ch2":0 [] -> "rkcif_scale_ch3":0 [] pad5: Source -> "stream_cif_mipi_id0":0 [] -> "stream_cif_mipi_id1":0 [] -> "stream_cif_mipi_id2":0 [] -> "stream_cif_mipi_id3":0 [] -> "rkcif_scale_ch0":0 [ENABLED] -> "rkcif_scale_ch1":0 [] -> "rkcif_scale_ch2":0 [] -> "rkcif_scale_ch3":0 [] pad6: Source -> "stream_cif_mipi_id0":0 [] -> "stream_cif_mipi_id1":0 [] -> "stream_cif_mipi_id2":0 [] -> "stream_cif_mipi_id3":0 [] -> "rkcif_scale_ch0":0 [] -> "rkcif_scale_ch1":0 [ENABLED] -> "rkcif_scale_ch2":0 [] -> "rkcif_scale_ch3":0 [] pad7: Source -> "stream_cif_mipi_id0":0 [] -> "stream_cif_mipi_id1":0 [] -> "stream_cif_mipi_id2":0 [] -> "stream_cif_mipi_id3":0 [] -> "rkcif_scale_ch0":0 [] -> "rkcif_scale_ch1":0 [] -> "rkcif_scale_ch2":0 [ENABLED] -> "rkcif_scale_ch3":0 [] pad8: Source -> "stream_cif_mipi_id0":0 [] -> "stream_cif_mipi_id1":0 [] -> "stream_cif_mipi_id2":0 [] -> "stream_cif_mipi_id3":0 [] -> "rkcif_scale_ch0":0 [] -> "rkcif_scale_ch1":0 [] -> "rkcif_scale_ch2":0 [] -> "rkcif_scale_ch3":0 [ENABLED] - entity 43: rockchip-csi2-dphy0 (2 pads, 2 links) type V4L2 subdev subtype Unknown flags 0 device node name /dev/v4l-subdev4 pad0: Sink [fmt:Y8_1X8/1440x1088@100/6000 field:none] <- "m00_b_mvcam 7-003b":0 [ENABLED] pad1: Source -> "rockchip-mipi-csi2":0 [ENABLED] - entity 48: m00_b_mvcam 7-003b (1 pad, 1 link) type V4L2 subdev subtype Sensor flags 0 device node name /dev/v4l-subdev5 pad0: Source [fmt:Y8_1X8/1440x1088@100/6000 field:none] -> "rockchip-csi2-dphy0":0 [ENABLED] gensong@ros2-ubuntu20-by-nb:~/20$