I am using latest SD card version on Raspberry PI3B+ and works well with my Arduino Due based emon (using GET). I wonder how/if I can log data from SEM6000 plug. This data is captured by means of program and script on the (local) emoncms server. See also GitHub - Heckie75/voltcraft-sem-6000: Full-featured shell script in order to control wall mount smart energy meter Voltcraft SEM-6000
Managed myself by setting up connection on local server(emoncms) and send data with wget POST.