、参照x3的方法，执行如下命令-
sudo bash -c “echo 1 > /sys/class/vps/mipi_host0/param/snrclk_en”-
sudo bash -c “echo 24000000 > /sys/class/vps/mipi_host0/param/snrclk_freq”
不管怎么执行都是bash: line 1: echo: write error: Operation not permitted-
sunrise@ubuntu:/app/pydev_demo/03_mipi_camera_sample$ sudo python3 mipi_camera.py 报错如下-
1920x1200
1920x1080
1680x1050
1600x1200
1600x900
1366x768
1280x1024
1280x800
1280x720
1024x768
800x600
720x576
720x480
640x480
Resolution 1920x1080 exists in the list.
[BPU_PLAT]BPU Platform Version(1.3.6)!
[HBRT] set log level as 0. version = 3.15.55.0
[DNN] Runtime version = 1.24.5_(3.15.55 HBRT)
[A][DNN][packed_model.cpp:247][Model](2025-03-04,22:21:17.839.511) [HorizonRT] The model builder version = 1.23.5
[W][DNN]bpu_model_info.cpp:491][Version](2025-03-04,22:21:17.991.916) Model: fcos_efficientnetb0_512x512_nv12. Inconsistency between the hbrt library version 3.15.55.0 and the model build version 3.15.47.0 detected, in order to ensure correct model results, it is recommended to use compilation tools and the BPU SDK from the same OpenExplorer package.
-– model input properties —
tensor type: NV12
data type: uint8
layout: NCHW
shape: (1, 3, 512, 512)
-– model output properties —
tensor type: int32
data type: int32
layout: NHWC
shape: (1, 64, 64, 80)
tensor type: int32
data type: int32
layout: NHWC
shape: (1, 32, 32, 80)
tensor type: int32
data type: int32
layout: NHWC
shape: (1, 16, 16, 80)
tensor type: int32
data type: int32
layout: NHWC
shape: (1, 8, 8, 80)
tensor type: int32
data type: int32
layout: NHWC
shape: (1, 4, 4, 80)
tensor type: int32
data type: int32
layout: NHWC
shape: (1, 64, 64, 4)
tensor type: int32
data type: int32
layout: NHWC
shape: (1, 32, 32, 4)
tensor type: int32
data type: int32
layout: NHWC
shape: (1, 16, 16, 4)
tensor type: int32
data type: int32
layout: NHWC
shape: (1, 8, 8, 4)
tensor type: int32
data type: int32
layout: NHWC
shape: (1, 4, 4, 4)
tensor type: int32
data type: int32
layout: NCHW
shape: (1, 64, 64, 1)
tensor type: int32
data type: int32
layout: NCHW
shape: (1, 32, 32, 1)
tensor type: int32
data type: int32
layout: NCHW
shape: (1, 16, 16, 1)
tensor type: int32
data type: int32
layout: NCHW
shape: (1, 8, 8, 1)
tensor type: int32
data type: int32
layout: NCHW
shape: (1, 4, 4, 1)
set camera fps: -1,width: 1920,height: 1080
Camera 0:
i2c_bus: 6
mipi_host: 0
Camera 1:
i2c_bus: 4
mipi_host: 2
Camera 2:
i2c_bus: 0
mipi_host: 0
Camera 3:
i2c_bus: 0
mipi_host: 0
[INFO] board_id is 302, so skip csi test for index 1 and index 3
mipi mclk is not configed.
Searching camera sensor on device: /proc/device-tree/soc/cam/vcon@0 i2c bus: 6 mipi rx phy: 0
WARN: Sensor Name: sc1330t, Expected Chip ID: 0xCA18, Actual Chip ID Read: 0x00
WARN: Sensor Name: irs2875-tof, Expected Chip ID: 0x2875, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc230ai-10fps, Expected Chip ID: 0xCB34, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc230ai-30fps, Expected Chip ID: 0xCB34, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc132gs-1280p, Expected Chip ID: 0x132, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc035hgs, Expected Chip ID: 0x35, Actual Chip ID Read: 0x00
WARN: Sensor Name: ov5640, Expected Chip ID: 0x5640, Actual Chip ID Read: 0x00
WARN: Sensor Name: f37, Expected Chip ID: 0xF37, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx415-30fps-2lane, Expected Chip ID: 0x03, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx415-30fps-4lane, Expected Chip ID: 0x03, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc202cs-1600x1200, Expected Chip ID: 0xEB52, Actual Chip ID Read: 0x00
WARN: Sensor Name: irs2381c-tof, Expected Chip ID: 0x2381, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx219-640x480-30fps, Expected Chip ID: 0x219, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx219-1632x1232-30fps, Expected Chip ID: 0x219, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx219-1920x1080-30fps, Expected Chip ID: 0x219, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx219-3264x2464-15fps, Expected Chip ID: 0x219, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx219-3264x2464-21fps, Expected Chip ID: 0x219, Actual Chip ID Read: 0x00
WARN: Sensor Name: ov5647-640x480-60fps, Expected Chip ID: 0x5647, Actual Chip ID Read: 0x00
WARN: Sensor Name: ov5647-1280x960-30fps, Expected Chip ID: 0x5647, Actual Chip ID Read: 0x00
WARN: Sensor Name: ov5647-1920x1080-30fps, Expected Chip ID: 0x5647, Actual Chip ID Read: 0x00
WARN: Sensor Name: ov5647-2592x1944-15fps, Expected Chip ID: 0x5647, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx477-1280x960-120fps, Expected Chip ID: 0x477, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx477-1920x1080-50fps, Expected Chip ID: 0x477, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx477-2016x1520-40fps, Expected Chip ID: 0x477, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx477-4000x3000-10fps, Expected Chip ID: 0x477, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc035hgs-vc0, Expected Chip ID: 0x35, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc035hgs-vc1, Expected Chip ID: 0x35, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc231ai-30fps, Expected Chip ID: 0xCB6A, Actual Chip ID Read: 0x00
[INFO] board_id is 302, so skip csi test for index 1 and index 3
mipi mclk is not configed.
Searching camera sensor on device: /proc/device-tree/soc/cam/vcon@2 i2c bus: 4 mipi rx phy: 2
WARN: Sensor Name: sc1330t, Expected Chip ID: 0xCA18, Actual Chip ID Read: 0x00
WARN: Sensor Name: irs2875-tof, Expected Chip ID: 0x2875, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc230ai-10fps, Expected Chip ID: 0xCB34, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc230ai-30fps, Expected Chip ID: 0xCB34, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc132gs-1280p, Expected Chip ID: 0x132, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc035hgs, Expected Chip ID: 0x35, Actual Chip ID Read: 0x00
WARN: Sensor Name: ov5640, Expected Chip ID: 0x5640, Actual Chip ID Read: 0x00
WARN: Sensor Name: f37, Expected Chip ID: 0xF37, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx415-30fps-2lane, Expected Chip ID: 0x03, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx415-30fps-4lane, Expected Chip ID: 0x03, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc202cs-1600x1200, Expected Chip ID: 0xEB52, Actual Chip ID Read: 0x00
WARN: Sensor Name: irs2381c-tof, Expected Chip ID: 0x2381, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx219-640x480-30fps, Expected Chip ID: 0x219, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx219-1632x1232-30fps, Expected Chip ID: 0x219, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx219-1920x1080-30fps, Expected Chip ID: 0x219, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx219-3264x2464-15fps, Expected Chip ID: 0x219, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx219-3264x2464-21fps, Expected Chip ID: 0x219, Actual Chip ID Read: 0x00
WARN: Sensor Name: ov5647-640x480-60fps, Expected Chip ID: 0x5647, Actual Chip ID Read: 0x00
WARN: Sensor Name: ov5647-1280x960-30fps, Expected Chip ID: 0x5647, Actual Chip ID Read: 0x00
WARN: Sensor Name: ov5647-1920x1080-30fps, Expected Chip ID: 0x5647, Actual Chip ID Read: 0x00
WARN: Sensor Name: ov5647-2592x1944-15fps, Expected Chip ID: 0x5647, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx477-1280x960-120fps, Expected Chip ID: 0x477, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx477-1920x1080-50fps, Expected Chip ID: 0x477, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx477-2016x1520-40fps, Expected Chip ID: 0x477, Actual Chip ID Read: 0x00
WARN: Sensor Name: imx477-4000x3000-10fps, Expected Chip ID: 0x477, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc035hgs-vc0, Expected Chip ID: 0x35, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc035hgs-vc1, Expected Chip ID: 0x35, Actual Chip ID Read: 0x00
WARN: Sensor Name: sc231ai-30fps, Expected Chip ID: 0xCB6A, Actual Chip ID Read: 0x00
2025/03/04 22:21:26.194 ERROR [CamInitParam][0258]No camera sensor found, please check whether the camera connection or video_idx is correct.
2025/03/04 22:21:26.194 ERROR [OpenCamera][0410]CamInitParam failed error(-1)
No suitable display method found.
Running without preview window
2025/03/04 22:21:26.308 ERROR [GetImageFrame][0564]get chn from 512x512 failed
Traceback (most recent call last):
File “/app/pydev_demo/03_mipi_camera_sample/mipi_camera.py”, line 400, in
img = np.frombuffer(img, dtype=np.uint8)
TypeError: a bytes-like object is required, not ‘NoneType’-
执行下面的命令，显示发现摄像头-
sunrise@ubuntu:/app/pydev_demo/03_mipi_camera_sample$ sudo i2cdetect -y -r 4
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: – – – – – – – –
10: – – – – – – – – – – 1a – – – – –
20: – – – – – – – – – – – – – – – –
30: – – – – – – – – – – – – – – – –
40: – – – – – – – – – – – – – – – –
50: – – – – – – – – – – – – – – – –
60: – – – – 64 – – – – – – – – – – –
70: – – – – – – – –