Custom Resolution Utility (CRU)

[Case]

(01-02-2025 03:16 AM)ozzuneoj Wrote:  I like to use DLDSR for super smooth scaling in older games, but it seems the wonderfully made Nvidia drivers will provide high resolution DSR modes while limiting them to 60Hz on a 240Hz display. Like... why? Why is customizing DLDSR refresh rates not a setting in the control panel? Why isn't it just sending a native 2560x1440@240hz signal to the display when using DLDSR? I can override it with CRU by deleting absolutely all other resolutions that aren't 240Hz and it works totally fine. Why can't nvidia just make this the default behavior? The mind boggles...

Maybe you're running into DSC issues? A 1440p 240Hz monitor at 8 bit color depth may or may not require DSC at that resolution and refresh rate. And in most cases (though, weirdly enough, apparently not in all of them), nVidia disables several features in their drivers if the monitor is using DSC, DLDSR being one of them.

I have a 4k monitor that is using DSC at all times in game mode regardless of refresh rate, so no DLDSR for me, ever.