UNSOLVED Can't get v4l2 to work, rasbperry pi 4b, rpi os x64, 6.12.57-v8+

[jambojettt]

@veye_xumm yes, it updated to 6.12.57, but this problem also was in 6.12.47 that it was updated from.
How do I get the headers?

[veye_xumm]

@jambojettt said in Can't get v4l2 to work, rasbperry pi 4b, rpi os x64, 6.12.57-v8+:

@veye_xumm yes, it updated to 6.12.57, but this problem also was in 6.12.47 that it was updated from.
How do I get the headers?

My Raspberry Pi comes with headers by default. You might want to reinstall piOS? We've already released the 6.12.47 ko file on GitHub.

[jambojettt]

@veye_xumm I tried it before. Right now reinstalled Pi OS from Pi Imager, no kernel headers, so problem not resolved.

[jambojettt]

@jambojettt Just checked, I have a 64 bit version, just to be sure.
Kernel headers are installed.

[jambojettt]

@jambojettt
Did everything step by step on the github page. The kernel thing didn't work. Don't know what to do next. dmesg didn't work

[veye_xumm]

@jambojettt
Normally, the PiOS you installed comes with kernel-headers. Could you tell me which image link you used?
Can you help run this script and send me the results?

uname -a
ls /usr/lib/modules/
ls /usr/lib/modules/$(uname -r)

[jambojettt]

@veye_xumm
Wrote them, sending the results.

[veye_xumm]

@jambojettt
Sorry for reply late.
I see that your raspberrypi-kernel-headers are installed. You should be able to directly run make in the driver source code directory.

[jambojettt]

@veye_xumm can you specify what I need to do?

@veye_xumm said in Can't get v4l2 to work, rasbperry pi 4b, rpi os x64, 6.12.57-v8+:

make

deleted the folder raspberrypi_v4l2
reinstalled by github

I have no idea why it doesn't work.

Which one do I use?

[veye_xumm]

@jambojettt

Please try this released version again. This time it will work.

https://github.com/veyeimaging/raspberrypi_v4l2/releases/tag/v1.27