Teething problems with Stalker

Some progress? Now at least I get error messages. When I run the fat16info sketch, I get the following:

FreeRam: 268

type any character to start
card.init failed
SD error
errorCode: 1
errorData: FF

I’ve tried other example sketches, but with no luck. When I tried the benchmark sketch I got apparently randomly different errors each time I ran it.

I will try to source another card, but this does seem to be much more difficult than I was expecting. As far as I am aware the card is OK, but if there are only a subset of cards that will work on this platform, then it would be nice to be given some ideas about which cards will work. After all it is a major feature of the Stalker.

Many thanks,

Tony.