I think it's most likely, that you only fry the adapter. Maybe you
didn't fry it, because there could be a inbuilt circuit, that shuts
down, when the input voltage is outside the range. Plug the adapter
again and measure the output with a universal volt meter.
If you don't have access to measuring equipment, try with another
adapter with input voltage 230 V and 5 V DC 2 A or more output,
before you go out and buy a new one.
--- In email@example.com
> I moved to Europe from the US recently, and all my electronics have
> worked fine with simple plug adapters that do not step down the
> voltage from 220. The AC adapters that come with the electronics
> typically do that for you. All of them except my NSLU2.
> After my NSLU2 and getting nothing for about 10 seconds, I unplugged
> it and looked at the adapter:
> Input 100-120V 50/60Hz 0.5A
> Output DC 5.0V 2.0A
> Did I fry my slug? Is it likely to work if I buy a proper adapter