WinManx2000

Pair point. More so, I was just getting at something in the modern video stream was causing the issue. If I was betting, it is likely the TV that is resetting the video signal due to the out of spec HDMI signal. Very similar to how it would blank out when switching from 1080 to 4k for example.

Just wanted to say that I was directed here due to an issue I was having with Asteroids and ETIM 2600RGB mod. Apparently the original asteroids code has a VSYNC issue that caused ETIM's mod to flake out. The asteroids rom here with the VSYNC issue fixed allowed perfect play of the game. Mega kudos to fixing this!

Whelp, you were right. Your rom fixed the issue. Thank you so much for replying! Also, I just want to say WOW! That menu system is amazing. I will be exploring the other updated roms with menus after work!

Hello- I have a 2600 that is RGB modded with ETIM's board. The video path is RGB -> GSCARTSW -> RetroTink Pro -> LG CX OLED. When I play asteroids, the video and sound lose sync. Every other game works fine (and consoles on the GSCARTSW). The strange problem is that I am using an UNOCART and also tested with a real asteroids cart and they both exhibit the same issue. I downloaded a few other asteroids roms and they do the same thing. What is throwing me for a loop is that every other game (UNOCART roms and physical games) works just fine. Does anyone have any insights? Why is it just the asteroids game that is causing an issue? Would anyone have an idea for what other game to check that uses the same technology as asteroids? Here is a video of the behavior: