Hello everyone,   I have a problem with my NanoPi R4S. The WAN (eth0) port does not work well when it is configured to work on 1Gbps/Full. When this setting is active there is about 15% packet loss, which is quite annoying.   In my tests I have already been able to identify that if I configure the port to work at 100Mbps/Full everything works normally. So I found the forum-post below, that explain that some u-Boot version wasn't setting the correct clock configuration for the