ERROR MISMATCH OF VERSION 4.20 and 4.23

smartscarecrow@SmartScarecrow:~ $ hailortcli fw-control identify
[HailoRT] [error] CHECK failed - Driver version (4.20.0) is different from library version (4.23.0)
[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)

Everybody, please when you ask for help, include the output of at least:

cat /etc/*release*
dpkg -l | fgrep -i hailo

If your question is about Python or G-Streamer or whatever, include package version info (or pip versions or whatever else) for those as well.

Nobody can really help you when you ask “I’m on an unknown system and have a version mix-up” :frowning:

In your particular case, did you upgrade the ‘HAILO’ packages and forget to reboot? The driver (with it’s current version) is loaded at boot-up. If you then upgrade, the libraries might expect newer versions than what was available during boot-up.

– Marco

1 Like

Hey @Jericho_Sanchez,

First thing - make sure you’ve got DKMS installed and try giving it a reboot. If that doesn’t sort it out, you can remove the old driver from the kernel (though I wouldn’t really recommend going that route unless you have to). I dropped the command for doing that in your other post if you need it!