Check space left ================ Filesystem Size Used Avail Use% Mounted on /dev/root 15G 3.9G 9.9G 28% / devtmpfs 776M 0 776M 0% /dev tmpfs 937M 0 937M 0% /dev/shm tmpfs 937M 8.6M 928M 1% /run tmpfs 5.0M 4.0K 5.0M 1% /run/lock tmpfs 937M 0 937M 0% /sys/fs/cgroup /dev/mmcblk0p1 253M 49M 204M 20% /boot tmpfs 188M 4.0K 188M 1% /run/user/1000 Check for dependencies ====================== python 2.7.16-1 install ok installed python-pip 18.1-5+rpt1 install ok installed git 1:2.20.1-2+deb10u3 install ok installed libi2c-dev 4.1-1 install ok installed python-serial 3.4-4 install ok installed python-rpi.gpio 0.7.0-0.1~bpo10+4 install ok installed i2c-tools 4.1-1 install ok installed python-smbus 4.1-1 install ok installed scratch 1.4.0.6~dfsg1-6 install ok installed I2C still in blacklist SPI still in blacklist Check for addition in /modules ============================== I2C-dev already there i2c-bcm2708 already there spi-dev already there Hardware revision ================= RPI4 Pi 4 Model B 2G v1.4 Check the /dev folder ===================== i2c-1 spidev0.0 spidev0.1 ttyAMA0 USB device status ================= Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub Bus 001 Device 002: ID 2109:3431 VIA Labs, Inc. Hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub /: Bus 02.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/4p, 5000M /: Bus 01.Port 1: Dev 1, Class=root_hub, Driver=xhci_hcd/1p, 480M |__ Port 1: Dev 2, If 0, Class=Hub, Driver=hub/4p, 480M Raspbian for Robots Version =========================== cat: /home/pi/di_update/Raspbian_For_Robots/Version: No such file or directory Hostname ======== raspberrypi Checking I2C bus for devices ============================ Checking I2C bus 0 ================== NOTE: it is normal for this one to fail Error: Could not open file `/dev/i2c-0' or `/dev/i2c/0': No such file or directory Checking I2C bus 1 ================== 0 1 2 3 4 5 6 7 8 9 a b c d e f 00: -- 04 -- -- -- -- -- -- -- -- -- -- -- 10: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 20: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 30: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 40: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 50: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 60: -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- -- 70: -- -- -- -- -- -- -- -- Checking for firmware version =============================