Your PC is functioning perfectly with the B450 Steel Legend and Ryzen 3000 Ready. The BIOS should be updated to P3.20 for compatibility with your Matisse CPU, not P3.40. Proceed with the latest P3.20 update.
Your PC is functioning perfectly with the B450 Steel Legend and Ryzen 3000 Ready. The BIOS should be updated to P3.20 for compatibility with your Matisse CPU, not P3.40. Proceed with the latest P3.20 update.