Hi,
First of all, thanks for creating this wonderful device!
But unfortunately I can't use the aux slot at all. Inserting a card when workbench booted crashes the machine, and when the slot is occupied pre-boot, the boot LED flashes shortly, and then the machine crashes.. I've tried several CF cards, even the one I installed workbench on, and they all display the same behaviour. Tried it with and without an X-Surf 500, and I'm using ACA500p ROM v0.129 (as provided when I ordered). When I disable the AUX CF slot, the machine boots (though the AUX LED does display some light, at, say, 10% brightness).
What could be wrong with my setup?