Pulled an old RP3 out of storage for the roomate to use as I have a shiny new rp4. Put matrix on it, but it doesn't see my wifi.
It sees all my neighbors wifi though. When I go to system settings though, it doesn't show a mac address. But obviously wifi is working because it "sees" other available wifi. I have pre assigned dchp leases to keep unauthorized people off my network, but I can't assign it an IP manually because I don't know what the MAC address is.
I also don't know how I would ssh into it without any sort of internet connection to find it out.
