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| Line 65: |
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| Note: The '''/dev/media0''' here comes from the media number obtained in the previous step. | | Note: The '''/dev/media0''' here comes from the media number obtained in the previous step. |
| <syntaxhighlight lang="python" line highlight="63-65,85-87">
| | media-ctl -d /dev/media0 -p |
| blikvm@blikvm:~ $ media-ctl -d /dev/media0 -p | |
| Media controller API version 6.1.63
| |
| | |
| Media device information
| |
| ------------------------
| |
| driver rp1-cfe
| |
| model rp1-cfe
| |
| serial
| |
| bus info platform:1f00128000.csi
| |
| hw revision 0x114666
| |
| driver version 6.1.63
| |
| | |
| Device topology
| |
| - entity 1: csi2 (8 pads, 8 links)
| |
| type V4L2 subdev subtype Unknown flags 0
| |
| device node name /dev/v4l-subdev0
| |
| pad0: Sink
| |
| [fmt:SRGGB10_1X10/640x480 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range]
| |
| <- "tc358743 4-000f":0 [ENABLED,IMMUTABLE]
| |
| pad1: Sink
| |
| [fmt:unknown/8192x1 field:none]
| |
| pad2: Sink
| |
| [fmt:SRGGB10_1X10/640x480 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range]
| |
| pad3: Sink
| |
| [fmt:SRGGB10_1X10/640x480 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range]
| |
| pad4: Source
| |
| [fmt:SRGGB10_1X10/640x480 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range]
| |
| -> "rp1-cfe-csi2_ch0":0 []
| |
| -> "pisp-fe":0 []
| |
| pad5: Source
| |
| [fmt:unknown/8192x1 field:none]
| |
| -> "rp1-cfe-embedded":0 []
| |
| pad6: Source
| |
| [fmt:SRGGB10_1X10/640x480 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range]
| |
| -> "rp1-cfe-csi2_ch2":0 []
| |
| -> "pisp-fe":0 []
| |
| pad7: Source
| |
| [fmt:SRGGB10_1X10/640x480 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range]
| |
| -> "rp1-cfe-csi2_ch3":0 []
| |
| -> "pisp-fe":0 []
| |
| | |
| - entity 10: pisp-fe (5 pads, 7 links)
| |
| type V4L2 subdev subtype Unknown flags 0
| |
| device node name /dev/v4l-subdev1
| |
| pad0: Sink
| |
| [fmt:SRGGB16_1X16/640x480 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range]
| |
| <- "csi2":4 []
| |
| <- "csi2":6 []
| |
| <- "csi2":7 []
| |
| pad1: Sink
| |
| [fmt:FIXED/8192x1 field:none]
| |
| <- "rp1-cfe-fe_config":0 []
| |
| pad2: Source
| |
| [fmt:SRGGB16_1X16/640x480 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range]
| |
| -> "rp1-cfe-fe_image0":0 []
| |
| pad3: Source
| |
| [fmt:SRGGB16_1X16/640x480 field:none colorspace:raw xfer:none ycbcr:601 quantization:full-range]
| |
| -> "rp1-cfe-fe_image1":0 []
| |
| pad4: Source
| |
| [fmt:FIXED/8192x1 field:none]
| |
| -> "rp1-cfe-fe_stats":0 []
| |
| | |
| - entity 16: tc358743 4-000f (1 pad, 1 link)
| |
| type V4L2 subdev subtype Unknown flags 0
| |
| device node name /dev/v4l-subdev2
| |
| pad0: Source
| |
| [fmt:RGB888_1X24/640x480 field:none colorspace:srgb]
| |
| [dv.caps:BT.656/1120 min:640x350@13000000 max:1920x1200@165000000 stds:CEA-861,DMT,CVT,GTF caps:progressive,reduced-blanking,custom]
| |
| [dv.detect:BT.656/1120 1920x1080p24 (2750x1125) stds: flags:]
| |
| [dv.current:BT.656/1120 640x480p59 (800x525) stds:CEA-861,DMT flags:has-cea861-vic]
| |
| -> "csi2":0 [ENABLED,IMMUTABLE]
| |
| | |
| - entity 18: rp1-cfe-csi2_ch0 (1 pad, 1 link)
| |
| type Node subtype V4L flags 0
| |
| device node name /dev/video0
| |
| pad0: Sink
| |
| <- "csi2":4 []
| |
| | |
| - entity 22: rp1-cfe-embedded (1 pad, 1 link)
| |
| type Node subtype V4L flags 0
| |
| device node name /dev/video1
| |
| pad0: Sink
| |
| <- "csi2":5 []
| |
| | |
| - entity 26: rp1-cfe-csi2_ch2 (1 pad, 1 link)
| |
| type Node subtype V4L flags 0
| |
| device node name /dev/video2
| |
| pad0: Sink
| |
| <- "csi2":6 []
| |
| | |
| - entity 30: rp1-cfe-csi2_ch3 (1 pad, 1 link)
| |
| type Node subtype V4L flags 0
| |
| device node name /dev/video3
| |
| pad0: Sink
| |
| <- "csi2":7 []
| |
| | |
| - entity 34: rp1-cfe-fe_image0 (1 pad, 1 link)
| |
| type Node subtype V4L flags 1
| |
| device node name /dev/video4
| |
| pad0: Sink
| |
| <- "pisp-fe":2 []
| |
| | |
| - entity 38: rp1-cfe-fe_image1 (1 pad, 1 link)
| |
| type Node subtype V4L flags 0
| |
| device node name /dev/video5
| |
| pad0: Sink
| |
| <- "pisp-fe":3 []
| |
| | |
| - entity 42: rp1-cfe-fe_stats (1 pad, 1 link)
| |
| type Node subtype V4L flags 0
| |
| device node name /dev/video6
| |
| pad0: Sink
| |
| <- "pisp-fe":4 []
| |
| | |
| - entity 46: rp1-cfe-fe_config (1 pad, 1 link)
| |
| type Node subtype V4L flags 0
| |
| device node name /dev/video7
| |
| pad0: Source
| |
| -> "pisp-fe":1 []
| |
| </syntaxhighlight>
| |
|
| |
|
| 4. To query the current input source information, if the resolution displays as 0, it indicates that no input source signal has been detected. In this case, you should check the hardware connections and follow the steps mentioned above to troubleshoot. | | 4. To query the current input source information, if the resolution displays as 0, it indicates that no input source signal has been detected. In this case, you should check the hardware connections and follow the steps mentioned above to troubleshoot. |