Hello Hailo Community!
We are currently aware of and working on resolving a compatibility issue between the latest RPi kernel update and HailoRT 4.20. Our team is actively collaborating with Raspberry Pi to implement a permanent fix.
Temporary Solution
Please follow these steps to resolve the issue:
Step 1: Check Your Package Versions
Run these commands to check your current package versions:
apt-cache show hailo-all
apt-cache policy hailo-tappas-core
apt-cache policy hailort
apt-cache policy hailo-dkms
Example Output
Here’s what you might see when running these commands:
hailo-all package information:
Package: hailo-all
Version: 4.20.0
Architecture: all
Maintainer: Serge Schneider <serge@raspberrypi.com>
Installed-Size: 7
Depends: hailofw (>= 4.20.0), hailort (>= 4.20.0), hailo-tappas-core (>= 3.31.0), rpicam-apps-hailo-postprocess (>= 1.6.0), python3-hailort (>= 4.20.0)
Breaks: hailo-dkms (<< 4.20.0)
Package: hailo-all
Version: 4.19.0
Architecture: all
Depends: hailofw (>= 4.19.0), hailort (>= 4.19.0), hailo-tappas-core (>= 3.30.0), rpicam-apps-hailo-postprocess (>= 1.5.3), python3-hailort (>= 4.19.0)
Package Policy Information:
hailort:
Installed: 4.20.0-1
Candidate: 4.20.0-1
Version table:
*** 4.20.0-1 500
500 http://archive.raspberrypi.com/debian bookworm/main arm64 Packages
4.19.0-3 500
500 https://extranet.raspberrypi.org/hailo bookworm/main arm64 Packages
hailo-dkms:
Installed: (none)
Candidate: 4.19.0-1
Version table:
4.19.0-1 500
500 http://archive.raspberrypi.com/debian bookworm/main arm64 Packages
hailo-tappas-core:
Installed: 3.31.0-1
Candidate: 3.31.0-1
Version table:
*** 3.31.0-1 500
500 http://archive.raspberrypi.com/debian bookworm/main arm64 Packages
3.30.0-1 500
500 https://extranet.raspberrypi.org/hailo bookworm/main arm64 Packages
Step 2: Apply the Fix
Option A: If hailo-all 4.19.0 is available in your package list:
sudo apt install hailo-all=4.19.0
Option B: If Option A is not available, use this alternative command:
sudo apt install hailo-tappas-core=3.30.0-1 hailo-dkms=4.19.0-1 hailort=4.19.0-3
Important Notes
- This is a temporary solution while we work on a permanent fix
- Choose the appropriate installation option based on your package availability
- These steps will downgrade the affected packages to a stable, compatible version
- The example output above shows the package versions you might encounter; your specific versions may vary
We appreciate your patience while we work on a permanent solution. We will update this post once the final fix is available.
If you encounter any issues during this process, please reply to this thread with your specific error messages and output from the verification commands.
