moisesmcardona 写道::
Do you have any USB connected to it?
Nothing. When the board died only network cable and power supply were connected, today I checked with only monitor and power supply connected.
Anyway, the board worked fine for a while and froze in the middle of doing something, I've got the same result with two different power supplies and almost nothing connected to the board, so I don't think power supply is the culprit.