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MME4CRT Forum
CRT Turns off when enabling CRT SwitchRes - Printable Version

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+--- Thread: CRT Turns off when enabling CRT SwitchRes (/showthread.php?tid=1788)

CRT Turns off when enabling CRT SwitchRes - Jouster - 07-31-2020

I have a Raspberry PI 3b+ connected through a VGA666 to a CRT Monitor. I'm currently running Retropie + EmulationStation + RetroArch 1.7.6 at 800x600x85Hz using HDMI_TIMINGS in my config.txt.

When I go into Retroarch config, I set CRT Super Resolution to 1920. As soon as I toggle CRT Switch Res to ON, the monitor shuts off. I tried turning the monitor back on, but it says No Signal. The monitor definitely supports 1920; 1920x1440x75 Hz is one of its native resolutions.

Am I missing something obvious? Thanks for any help!