Hi , I am new here. I am using Raspberry Pi 3A and it also does not connect to the Ethernet eth0. When I boot using Raspberry OS Legacy it works fine. I initiated wi-fi wlan0 using an USB dongle and it works. I tried ifdown eth0 and ifup eth0 and it does not get a DHCP response after trying several times. My router is on during this tests. Also, I noted that dietpi thinks it is a Raspberry Pi3B instead. Would you check bugreport dd16c031-9746-4bda-9aea-3ff9e4534fda ? Many thanks in advance.