Custom Resolution Utility (CRU)

[ToastyX]

(04-04-2019 10:49 PM)beenlagged Wrote:  How did you know that the monitor doesn't use dual-link DVI? I've searched the spec sheet of the monitor and it's panel but I couldn't get such info. Knowing how would be a great help in the future.

There's no reason for a 1920x1080 @ 60 Hz monitor to support dual-link DVI because that would require including a second TMDS transmitter, which wouldn't be used at that resolution.

(04-04-2019 10:49 PM)beenlagged Wrote:  Also, besides choosing between the LCD options (standard, native, reduced) what option or value should I tweak to get better timings or higher refresh rate?
Front porch? Back porch? Blanking? Sync width?

The timing parameters don't really matter as long as it works. When trying refresh rates that the monitor doesn't officially support, there's no way to know what timing parameters will work without trial and error because it's usually a monitor firmware limitation, not a limitation of the panel itself. Usually it's a refresh rate limit in the monitor or a pixel clock limit that gets in the way, not anything specific to the timing parameters. Most monitors don't allow more than 77 Hz, so be glad that you can get 87 Hz.