Issue when running the Hailo Example Code

General
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1

Hello,

I am trying to run the object detection from Hailo Example code

I am using Raspberry Pi 5 as the host device. My HailoRT version is 4.20.0

I am running it on Hailo8L. And hence using yolov8s.hef.

When I run it the first time, it works fine. However, any consequent runs do not work, it reaches upto
configured_infer_model = self.infer_model.configure()

But then does not go any further. Does not throw any error message either. Even using Ctrl+C on the terminal does not terminate anything.

I am having to reboot the system completely. And then re-running it again works the first time and starts having the same issue from the second run.

Can you please suggest what might be wrong? Is it somehow holding up the device from the previous run, and not releasing it until I reboot the system?

I have tried reinstalling the HailoRT. Still the issue remains.

This was running fine even last week. Is there any way to fix this?

Thank you for your help in advance.

2

I’m having a similar issue. I’ve been running fine for several months, until lately. System update to 4.20.0 might be the issue? I’m also running Raspberry Pi 5 with the AI HAT. Now my code nor the examples work.

3

There seems to be a problem with the linux 6.12.25 kernel driver. Unfortunately no reaction from the Hailo team at all, although the problem exists now since several days.
All this seems not to be ready for a production system.