64x64 panels working with adafruit bonnet but not with electrodragon v1 board #1808
Description
This is a shot in the dark, but I'm a LED matrix noob and have no idea where to start on this issue. I had 4 panels using U mapping with the adafruit bonnet working with a bit of horizontal flickering, so I decided to try the electrodragon board (v1) hoping the parallel configuration would help performance. After hooking up the electrodragon board, images are no longer displaying properly - there seems to be a double vision type effect (see attached image). Has anyone seen this before or know if it's a defective board/what might cause this? Thanks in advance.
