Check failed - Driver version =

Hi, i am experimenting with Hailo on a RPI5. I have tried to run some of the examples but was getting an error saying I needed HailoRT driver version 4.19.0, so i installed that. Now i keep getting the following error;

sirdezzy@raspberrypi:~ $ hailortcli fw-control identify
[HailoRT] [error] CHECK failed - Driver version (4.18.0) is different from library version (4.19.0)
[HailoRT] [error] Driver version mismatch, status HAILO_INVALID_DRIVER_VERSION(76)
[HailoRT] [error] CHECK_SUCCESS failed with status=HAILO_INVALID_DRIVER_VERSION(76)
[HailoRT] [error] CHECK_SUCCESS failed with status=HAILO_INVALID_DRIVER_VERSION(76)
[HailoRT] [error] CHECK_SUCCESS failed with status=HAILO_INVALID_DRIVER_VERSION(76)
[HailoRT CLI] [error] CHECK_SUCCESS failed with status=HAILO_INVALID_DRIVER_VERSION(76)

Uninstalling and reinstalling wont fix the error and there is no download for version 4.18.0 to install.

Any help would be appreciated.

Thanks.

Hi. I also had the same problem. In the end i got every thing to work using the commands from this site " hailo-rpi5-examples/doc/install-raspberry-pi5.md at main · hailo-ai/hailo-rpi5-examples · GitHub" under Upgrade or Downgrade Hailo software.

Hope you can fix it with this to!

Thanks. I couldnt fix the error so have taken the drastic approach to start with a fresh install of Raspbian.

I am looking at the license plate recognition example in the Tappas git respository, it says it wants HailoRT version 4.19 but when I upgrade to that nothing else works.