davidplowman

Just to understand what's going on, you're saying you can flash a clean Bullseye, follow the instructions, and Picamera2 works OK. But then at some time later it stops working...

Yes, it's hard to understand what's happening. The Transform constructor definitions that you _should_ have are [here](https://github.com/raspberrypi/libcamera/blob/picamera2/src/py/libcamera/pymain.cpp#L550). There simply _isn't_ one that takes just an int. You should be able...

In the two cases, is there a difference in the module search path? (`import sys` then look at `sys.path`), or in the `PYTHONPATH` environment variable?

I'm a bit at a loss really. At the moment I'm still suspecting that something else is coming along and behaving badly, but it's hard to know what to suggest...

Hi, is there still anything we can help you with here? If there is please let us know, otherwise I'll consider closing this issue shortly.

Ah, thanks, I had no idea I needed to do that - good idea to start here, then! `v4l2_ctrl_get_name` is obvious enough, however, `v4l2_ctrl_fill` seems not to list any of...

Thanks for the feedback. I've pushed a revised version which adds `v4l2_ctrl_get_name`. As regards the other things, I've tried to follow the newest camera related control that I could find:...

Does anyone think there's anything else glaring that needs fixing here - or is it time to try sending this to linux media? Thanks!

Hi, I've just installed a fresh Bullseye on a Pi Zero and tried exactly the same thing. I take it you're seeing it fail pretty quickly? Mine's been running for...

@PinkFreud Hi, thanks for the info, could you please report: - The output of `uname -a` - The output of `vcgencmd version` - The output of `libcamera-hello --version` - The...