Hi again, Found the reason. It logs in the boot: state: invalid header crc, calculated 0x3a25a1e3, found 0x00200000 state: invalid header crc, calculated 0x203e5ed8, found 0xd0dfb994 state: load failed - using defaults state state.4: backend: raw, path: /dev/eeprom0, of_path: /ocp/i2c at 44e0b000/eeprom at 52 So, do you know why? -- Çağlar Kilimci