OV9281 not seen

1.Which seller did you purchase the product(s) from?
robotshop.com
2.The Model number of the product(s) you have purchased?
B0224 & B0225
3.Which Platform are you using the product(s) on?
Raspberry Pi 4B
4.Which instruction are you following?
/cameras-for-raspberry-pi/migrated/ov9281-1mp-global-shutter-raspberrypi-camera & /cameras-for-raspberry-pi/mipi-camera-modules/camera-userland-driver-sdk-and-examples/
5.Has your product ever worked properly?
No both doesn’t work
6.What problems are you experiencing?
No connection at all.

Cables check many times.

[email protected]:~ $ ./MIPI_Camera/RPI/utils/camera_i2c
setting GPIO for board revsion: b03111
Raspberry Pi3B / Pi3B+ / 3A / 4B(1G/2G/4G)
./MIPI_Camera/RPI/utils/camera_i2c: 137: ./MIPI_Camera/RPI/utils/camera_i2c: ./rpi3-gpiovirtbuf: not found
0 1 2 3 4 5 6 7 8 9 a b c d e f
00: -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --
[email protected]:~ $ ~/MIPI_Camera/RPI/arducamstill
Open camera...
Hardware platform: b03111
init camera status = 4100

7.What attempts at troubleshooting have you already made?
Read and aplly all documentation and forum topics I found
8.How would you like us to help you?
Make them work

[email protected]:~/MIPI_Camera/RPI/utils $ ./camera_i2c
setting GPIO for board revsion: b03111
Raspberry Pi3B / Pi3B+ / 3A / 4B(1G/2G/4G)
Set state of 133 to 1
     0  1  2  3  4  5  6  7  8  9  a  b  c  d  e  f
00:          -- -- -- -- -- -- -- -- -- -- -- -- --
10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- --
70: -- -- -- -- -- -- -- --

Hi,

Thanks for your contacting us.

Don’t worry and I will try my best to help you.

It seems that your camera’s hardware connection is abnormal. Please check the hardware connection in detail. What’s more, do you have extra cable line?

 

Solved it is working now. Thank you.
I changed the raspberry pi (but keep the sd card). All of the B0225, B0224 and the official camera v2.1 didn’t connect.

Great to hear that. Free free to let me know if you need more help.