I have to load into the RetroPie frontend the Quit/Reboot so it basically loads it all again for a second time, only this time the resolutions is correct.
Any ideas why?
I built a minicade using a 10.1″ 1280×800 IPS display. It boots to 640×480, and upon reboot from ES, it goes to 720p. I have a basically identical unit with the same screen, and it boots at 1280/800, period. I am clueless as well.
The only thing I put in config.txt was to force HDMI (on both) because the screen lags on startup.