A500 flashes green before normal boot
So I've decided to get my amiga's running again, and for the most part everything has gone better than expected, however I've run into a few issues one of which I'm not sure is an issue at all:
I have a Rev 5. A500, Kickstart 1.2, no memory expansion that flashes green momentarily before continues onto the normal Kickstart screen.
As evidenced from other threads and googling, the green screen indicates a problem with chipram, or more likely poorly seated agnus. From what I've read I expected if this was the issue I would see the green screen and a flashing power LED, and no further progress if this was the issue. However I continue on at least as far as the insert disk screen, and the power LED is on solid.
So the question is, does this represent an issue I should look deeper into, or is it something that might be considered normal?