* Ggf. <code>max_usb_current=1</code> in [https://www.raspberrypi.org/documentation/configuration/config-txt/README.md <code>/boot/config.txt</code> ] | * Ggf. <code>max_usb_current=1</code> in [https://www.raspberrypi.org/documentation/configuration/config-txt/README.md <code>/boot/config.txt</code> ] |