TV at 1080p 60hz
Does the TV have 23.976/24/50/59.94 modes? .. what happens if you enable "adjust refresh" with whitelist entries for those modes and support for rate doubling (to handle deinterlaced content)?
I'm asking because I only see the pink line with a shitty 10" LCD that I use for testing sometimes which only has 1080p 50/60Hz modes. If using the normal house TV with more modes and adjust-refresh I don't see the line. It would be nice to confirm it's only present with 60Hz.