coolpi 4b support ov5647 camera module

bg8wj

@大法师没有。dev 下无vido 。dmesg 运行无响应。

大法师

@bg8wj 需要更新内核驱动

bg8wj

@大法师刷入提供的最新的ubuntu20.04 执行dmesg
10.083104] ov5647 8-0036: Unsupported clock frequency: 24000000
[ 10.089129] ov5647: probe of 8-0036 failed with error -22

如何配置？
另最新的20.04 ros2 opencv miniconda 安装正常了

大法师

@bg8wj github已更新内核驱动代码。二进制执行文件明天测试好再上传

root@coolpi:/home/coolpi# ls -l /dev/video*
crw-rw----+ 1 root video 81,  0 Jan 27 23:26 /dev/video0
crw-rw----+ 1 root video 81,  1 Jan 27 23:26 /dev/video1
crw-rw----+ 1 root video 81, 10 Jan 27 23:26 /dev/video10
crw-rw----+ 1 root video 81, 11 Jan 27 23:26 /dev/video11
crw-rw----+ 1 root video 81, 12 Jan 27 23:26 /dev/video12
crw-rw----+ 1 root video 81, 13 Jan 27 23:26 /dev/video13
crw-rw----+ 1 root video 81, 14 Jan 27 23:26 /dev/video14
crw-rw----+ 1 root video 81, 15 Jan 27 23:26 /dev/video15
crw-rw----+ 1 root video 81, 16 Jan 27 23:26 /dev/video16
crw-rw----+ 1 root video 81, 17 Jan 27 23:26 /dev/video17
crw-rw----+ 1 root video 81, 18 Jan 27 23:26 /dev/video18
crw-rw----+ 1 root video 81, 19 Jan 27 23:26 /dev/video19
crw-rw----+ 1 root video 81,  2 Jan 27 23:26 /dev/video2
crw-rw----+ 1 root video 81,  3 Jan 27 23:26 /dev/video3
crw-rw----+ 1 root video 81,  4 Jan 27 23:26 /dev/video4
crw-rw----+ 1 root video 81,  5 Jan 27 23:26 /dev/video5
crw-rw----+ 1 root video 81,  6 Jan 27 23:26 /dev/video6
crw-rw----+ 1 root video 81,  7 Jan 27 23:26 /dev/video7
crw-rw----+ 1 root video 81,  8 Jan 27 23:26 /dev/video8
crw-rw----+ 1 root video 81,  9 Jan 27 23:26 /dev/video9
lrwxrwxrwx  1 root root       7 Jan 27 23:26 /dev/video-camera0 -> video11
root@coolpi:/home/coolpi#

root@coolpi:/home/coolpi# dmesg | grep ov564
[   11.285152] ov5648 8-0036: driver version: 00.01.05
[   11.285181] ov5648 8-0036: Failed to get power-gpios, maybe no use
[   11.285193] ov5648 8-0036: Failed to get reset-gpios, maybe no use
[   11.285205] ov5648 8-0036: Failed to get pwdn-gpios
[   11.285305] ov5648 8-0036: supply dovdd not found, using dummy regulator
[   11.285372] ov5648 8-0036: supply dvdd not found, using dummy regulator
[   11.285409] ov5648 8-0036: lane_num(2)  pixel_rate(84000000)
[   11.285416] ov5648 8-0036: could not get default pinstate
[   11.290827] ov5648 8-0036: could not get sleep pinstate
[   11.299689] ov5648 8-0036: Detected OV005647 sensor
[   11.299707] rockchip-csi2-dphy csi2-dphy0: dphy0 matches m01_f_ov5648 8-0036:bus type 5
root@coolpi:/home/coolpi#

nickliu

@大法师 Hi, thanks for your effort!
A suggestion, why not doc your work as a tutorial?
So that everyone can help you debug the code.

bg8wj

@大法师非常感谢。麻烦您。如可以给个安装指导。我汇总成教程。coolpi 4b 非常强大，我再学习移植一些 raspbeery 4b的项目到coolpi上。

大法师

@bg8wj 谢谢！我们验证好了会同步发布出来。这款主板还有很多功能可以挖掘，需要更多的伙伴一起共赢！

大法师

暂时未重新打包刷机镜像，可以先独立更新内核驱动包。

百度网盘

coolpi@coolpi:~$ sudo dpkg -i coolpi-kernel_1.0.0_aarch64.deb
coolpi@coolpi:~$ sync
coolpi@coolpi:~$ sudo reboot

重启系统，如有连接ov5647摄像头，可以识别到video设备。

coolpi@coolpi:~$ sudo apt install v4l-utils
coolpi@coolpi:~$ v4l2-ctl --list-devices
rkisp-statistics (platform: rkisp):
        /dev/video18
        /dev/video19

rkcif (platform:rkcif-mipi-lvds2):
        /dev/video0
        /dev/video1
        /dev/video2
        /dev/video3
        /dev/video4
        /dev/video5
        /dev/video6
        /dev/video7
        /dev/video8
        /dev/video9
        /dev/video10

rkisp_mainpath (platform:rkisp0-vir0):
        /dev/video11
        /dev/video12
        /dev/video13
        /dev/video14
        /dev/video15
        /dev/video16
        /dev/video17

bg8wj

@大法师谢谢。

tonyone0902

請問是否有機會支援 VEYE 系列的模組？像是 IMX462 之類（http://www.veye.cc/产品/veye-mipi-imx462-2/#tab-id-2）

畢竟 VEYE 也是國產之光，國內也比較容易買得到

nickliu

Hi, I tried the new kernel with two OV5647 camera.
It looks the default configuration is not correct.

The command I used

sudo v4l2-ctl --verbose -d /dev/video0 --set-fmt-video=width=1920,height=1080,pixelformat='NV12' --stream-mmap=4 --set-selection=target=crop,flags=0,top=0,left=0,width=1920,height=1080 --stream-to=out1.yuv

ffplay out1.yuv  -pixel_format nv12 -video_size 1920x1080

The system message

@Ubuntu:~$ dmesg | grep 'ov5'
[    7.644913] ov5648 8-0036: driver version: 00.01.05
[    7.644958] ov5648 8-0036: Failed to get power-gpios, maybe no use
[    7.644976] ov5648 8-0036: Failed to get reset-gpios, maybe no use
[    7.644994] ov5648 8-0036: Failed to get pwdn-gpios
[    7.645126] ov5648 8-0036: supply dovdd not found, using dummy regulator
[    7.645216] ov5648 8-0036: supply dvdd not found, using dummy regulator
[    7.645268] ov5648 8-0036: lane_num(2)  pixel_rate(84000000)
[    7.645277] ov5648 8-0036: could not get default pinstate
[    7.650710] ov5648 8-0036: could not get sleep pinstate
[    7.660168] ov5648 8-0036: Detected OV005647 sensor
[    7.660205] rockchip-csi2-dphy csi2-dphy0: dphy0 matches m01_f_ov5648 8-0036:bus type 5
[  123.522013] ov5648 8-0036: ov5648_s_stream(997) enter!
[  123.522018] ov5648 8-0036: stream on!!!
[  123.574530] ov5648 8-0036: ov5648_set_ctrl Unhandled id:0x9a0901, val:0x1
[  123.577105] ov5648 8-0036: ov5648_set_ctrl Unhandled id:0x9f0905, val:0x400
[  141.109425] ov5648 8-0036: ov5648_s_stream(997) enter!
[  141.109431] ov5648 8-0036: stream off!!!
[  352.460709] ov5648 8-0036: ov5648_s_stream(997) enter!
[  352.460714] ov5648 8-0036: stream on!!!
[  352.506940] ov5648 8-0036: ov5648_set_ctrl Unhandled id:0x9a0901, val:0x1
[  352.508804] ov5648 8-0036: ov5648_set_ctrl Unhandled id:0x9f0905, val:0x400
[  359.915797] ov5648 8-0036: ov5648_s_stream(997) enter!
[  359.915807] ov5648 8-0036: stream off!!!
[  522.868438] ov5648 8-0036: ov5648_s_stream(997) enter!
[  522.868438] ov5648 8-0036: stream on!!!
[  522.907120] ov5648 8-0036: ov5648_set_ctrl Unhandled id:0x9a0901, val:0x1
[  522.908828] ov5648 8-0036: ov5648_set_ctrl Unhandled id:0x9f0905, val:0x400
[  527.994503] ov5648 8-0036: ov5648_s_stream(997) enter!
[  527.994509] ov5648 8-0036: stream off!!!
[  567.407434] ov5648 8-0036: ov5648_s_stream(997) enter!
[  567.407435] ov5648 8-0036: stream on!!!
[  567.448267] ov5648 8-0036: ov5648_set_ctrl Unhandled id:0x9a0901, val:0x1
[  567.450267] ov5648 8-0036: ov5648_set_ctrl Unhandled id:0x9f0905, val:0x400
[  572.471164] ov5648 8-0036: ov5648_s_stream(997) enter!
[  572.471167] ov5648 8-0036: stream off!!!

@Ubuntu:~$ sudo v4l2-ctl --list-devices
rkisp-statistics (platform: rkisp):
        /dev/video18
        /dev/video19

rkcif-mipi-lvds2 (platform:rkcif):
        /dev/media0

rkcif (platform:rkcif-mipi-lvds2):
        /dev/video0
        /dev/video1
        /dev/video2
        /dev/video3
        /dev/video4
        /dev/video5
        /dev/video6
        /dev/video7
        /dev/video8
        /dev/video9
        /dev/video10

rkisp_mainpath (platform:rkisp0-vir0):
        /dev/video11
        /dev/video12
        /dev/video13
        /dev/video14
        /dev/video15
        /dev/video16
        /dev/video17
        /dev/media1

Ubuntu:~$ sudo media-ctl -p -d /dev/media0
Media controller API version 5.10.110

Media device information
------------------------
driver          rkcif
model           rkcif-mipi-lvds2
serial          
bus info        
hw revision     0x0
driver version  5.10.110

Device topology
- entity 1: stream_cif_mipi_id0 (1 pad, 11 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 []
		<- "rockchip-mipi-csi2":9 []
		<- "rockchip-mipi-csi2":10 []
		<- "rockchip-mipi-csi2":11 []

- entity 5: stream_cif_mipi_id1 (1 pad, 11 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 []
		<- "rockchip-mipi-csi2":9 []
		<- "rockchip-mipi-csi2":10 []
		<- "rockchip-mipi-csi2":11 []

- entity 9: stream_cif_mipi_id2 (1 pad, 11 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 []
		<- "rockchip-mipi-csi2":9 []
		<- "rockchip-mipi-csi2":10 []
		<- "rockchip-mipi-csi2":11 []

- entity 13: stream_cif_mipi_id3 (1 pad, 11 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 []
		<- "rockchip-mipi-csi2":9 []
		<- "rockchip-mipi-csi2":10 []
		<- "rockchip-mipi-csi2":11 []

- entity 17: rkcif_scale_ch0 (1 pad, 11 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 []
		<- "rockchip-mipi-csi2":9 []
		<- "rockchip-mipi-csi2":10 []
		<- "rockchip-mipi-csi2":11 []

- entity 21: rkcif_scale_ch1 (1 pad, 11 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 []
		<- "rockchip-mipi-csi2":9 []
		<- "rockchip-mipi-csi2":10 []
		<- "rockchip-mipi-csi2":11 []

- entity 25: rkcif_scale_ch2 (1 pad, 11 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 []
		<- "rockchip-mipi-csi2":9 []
		<- "rockchip-mipi-csi2":10 []
		<- "rockchip-mipi-csi2":11 []

- entity 29: rkcif_scale_ch3 (1 pad, 11 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]
		<- "rockchip-mipi-csi2":9 []
		<- "rockchip-mipi-csi2":10 []
		<- "rockchip-mipi-csi2":11 []

- entity 33: rkcif_tools_id0 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video8
	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 []
		<- "rockchip-mipi-csi2":9 [ENABLED]
		<- "rockchip-mipi-csi2":10 []
		<- "rockchip-mipi-csi2":11 []

- entity 37: rkcif_tools_id1 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video9
	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 []
		<- "rockchip-mipi-csi2":9 []
		<- "rockchip-mipi-csi2":10 [ENABLED]
		<- "rockchip-mipi-csi2":11 []

- entity 41: rkcif_tools_id2 (1 pad, 11 links)
             type Node subtype V4L flags 0
             device node name /dev/video10
	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 []
		<- "rockchip-mipi-csi2":9 []
		<- "rockchip-mipi-csi2":10 []
		<- "rockchip-mipi-csi2":11 [ENABLED]

- entity 45: rockchip-mipi-csi2 (12 pads, 122 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev0
	pad0: Sink
		[fmt:SBGGR10_1X10/2592x1944 field:none
		 crop.bounds:(0,0)/2592x1944
		 crop:(0,0)/2592x1944]
		<- "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 []
		-> "rkcif_tools_id0":0 []
		-> "rkcif_tools_id1":0 []
		-> "rkcif_tools_id2":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 []
		-> "rkcif_tools_id0":0 []
		-> "rkcif_tools_id1":0 []
		-> "rkcif_tools_id2":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 []
		-> "rkcif_tools_id0":0 []
		-> "rkcif_tools_id1":0 []
		-> "rkcif_tools_id2":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 []
		-> "rkcif_tools_id0":0 []
		-> "rkcif_tools_id1":0 []
		-> "rkcif_tools_id2":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 []
		-> "rkcif_tools_id0":0 []
		-> "rkcif_tools_id1":0 []
		-> "rkcif_tools_id2":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 []
		-> "rkcif_tools_id0":0 []
		-> "rkcif_tools_id1":0 []
		-> "rkcif_tools_id2":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 []
		-> "rkcif_tools_id0":0 []
		-> "rkcif_tools_id1":0 []
		-> "rkcif_tools_id2":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]
		-> "rkcif_tools_id0":0 []
		-> "rkcif_tools_id1":0 []
		-> "rkcif_tools_id2":0 []
	pad9: 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 []
		-> "rkcif_tools_id0":0 [ENABLED]
		-> "rkcif_tools_id1":0 []
		-> "rkcif_tools_id2":0 []
	pad10: 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 []
		-> "rkcif_tools_id0":0 []
		-> "rkcif_tools_id1":0 [ENABLED]
		-> "rkcif_tools_id2":0 []
	pad11: 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 []
		-> "rkcif_tools_id0":0 []
		-> "rkcif_tools_id1":0 []
		-> "rkcif_tools_id2":0 [ENABLED]

- entity 58: rockchip-csi2-dphy0 (2 pads, 2 links)
             type V4L2 subdev subtype Unknown flags 0
             device node name /dev/v4l-subdev1
	pad0: Sink
		[fmt:SBGGR10_1X10/2592x1944@10000/150000 field:none]
		<- "m01_f_ov5648 8-0036":0 [ENABLED]
	pad1: Source
		-> "rockchip-mipi-csi2":0 [ENABLED]

- entity 63: m01_f_ov5648 8-0036 (1 pad, 1 link)
             type V4L2 subdev subtype Sensor flags 0
             device node name /dev/v4l-subdev2
	pad0: Source
		[fmt:SBGGR10_1X10/2592x1944@10000/150000 field:none]
		-> "rockchip-csi2-dphy0":0 [ENABLED]

大法师

@nickliu
ubuntu or armbian version need verify and then release.

george

@大法师 The latest ubuntu22.04 image can already support this camera.

20230210-ubuntu-22.04-preinstalled-desktop-arm64-coolpi.rar
V4L2-TEST can start the camera by operating the video11 node

0ef06ad8-64c6-4d7c-b1a2-4f62d01ea452-image.png

wangyx

摄像头亮度特别暗，202307041916-ubuntu-22.04-server-arm64-cp4b.zip

大法师

@wangyx server版本应该没有安装camera isp服务。你试下桌面是不是好的

sudo apt install -y camera-engine-rkaiq  gstreamer1.0-rockchip gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-plugins-ugly

wangyx

@大法师有效，多谢

gongxing

如果遇到这个问题的话：

coolpi@car-c:~$ gst-launch-1.0 v4l2src device=/dev/video11 ! video/x-raw,format=NV12,width=1920,height=1080,framerate=25/1 ! videoflip method=vertical-flip !  mpph264enc ! rtspclientsink latency=0 location=rtsp://192.168.0.100:554/test
Setting pipeline to PAUSED ...
ERROR: Pipeline doesn't want to pause.
ERROR: from element /GstPipeline:pipeline0/GstV4l2Src:v4l2src0: Could not open device '/dev/video11' for reading and writing.
Additional debug info:
v4l2_calls.c(621): gst_v4l2_open (): /GstPipeline:pipeline0/GstV4l2Src:v4l2src0:
system error: Permission denied
Setting pipeline to NULL ...
Freeing pipeline ...

执行命令前加上sudo，给上权限，摄像头就能用了

大法师

@gongxing 可以试下把你的用户加入到video组

jugg

这是我接的CSI的摄像头
用V4L2-TEST无法打开选的/dev/video11

Screenshot from 2023-08-22 05-15-52.png

需要怎么样才能打开内核是我自己编译的

jugg

这是用V4L2-TEST打开时demsg打印的