While setting up tests on my Gertboard which is connected to my Pi I have started having a problem with my keyboard. Single key strokes turn into very rapid repeat characters. This happens at random. I swapped the keyboard for another I have with the same result so the problem is in the circuits or software.
Has anyone else experienced this?
Sorry, the 1A supply was a temporary fix. The problem reappeared. My latest cure, which seems to be working well, is to plug the keyboard USB connector into a Pi USB port instead of my multi port adapter.