I finally got around to working on a Galaga board for AM and I got it up and running and was leaving it on for a 24-hour test when it crapped out showing a error on ROM 39 (which does not exist). This eventually degraded into a state where it did not display any errors at all, and just seem to hang up at the nonvolatile memory test (NVM OK), and started playing random sounds.

Continue reading Galaga Board with Enhancement Pack not Booting →