pi@raspberrypi:~ $ sudo rpi-update *** Raspberry Pi firmware updater by Hexxeh, enhanced by AndrewS and Dom *** Performing self-update % Total % Received % Xferd Average Speed Time Time Time Current Dload Upload Total Spent Left Speed 100 13545 100 13545 0 0 50063 0 --:--:-- --:--:-- --:--:-- 50166...

Today morning everything worked perfectly. Then I did first time ever sudo apt-get dist-upgrade and after that the temp readings stopped working: pi@raspberrypi:~ $ sudo /opt/vc/bin/vcgencmd measure_temp VCHI initialization failed After googling I am no smarter, just can say that I was and still am ...