dmidecode is not available by default in OSX it seems. I started the fog debug mode and got the following:
# dmidecode 2.12 # SMBIOS entry point at 0x8cd15000 SMBIOS 2.4 present. 51 structures occupying 2746 bytes. Table at 0x8CD14000``` The message " Invalid entry length (0). DMI table is broken! Stop." only appears at the end of the dmidecode command.