Hi eriksson25, Did you ever get this working? Tonight I changed my setup from a single bus (because I have been experiencing issues) to multi. I've added: dtoverlay=w1-gpio,gpiopin=4 dtoverlay=w1-gpio,gpiopin=17 dtoverlay=w1-gpio,gpiopin=18 dtoverlay=w1-gpio,gpiopin=22 dtoverlay=w1-gpio,gpiopin=23 ...