Hi there - I wanted to see if anyone had any advice. I've got a brand new AGAmk3 that I installed into my 1200 about a week ago. It's been working great all week, but tonight I was using it and all of a sudden I noticed some strange artifacts on my screen. Looks like corruption on the left side of the screen and it moves (looks like a sideways spectrum analyzer). I couldn't shoot a good video but the pic shows what it generally looks like.
I removed both boards and reinstalled them, ensure they were pressed in all the way, checked all the cables and connectors, etc. I'm using the DVI connector if it matters. I also tested the Amiga RGB output directly using an OSSC on the same monitor and everything looked fine.
Any suggestions as there's not much I can do. Thanks!