@Erebos
its been a while so I don't remember the details. my A1200 is not operational at the moment, but I think this is how I had set it up:
-devs/networks/3c589.device is 9368 bytes long
-CardReset is loaded on startup, I think. but hey its not that hard to do the test without it..
-in order to start I needed to fake editing config (write something then delete it) so that network restarts and then it works. there is probably command for that..
in a week or so, I might be able to use it again and post all details.