Custom Resolution Utility (CRU)

[ToastyX]

(08-25-2019 06:47 AM)EeK Wrote:  I removed one of them and, using the same back porch (60 x 30) and blanking (138 x 45) as the default ones, added two others: 3840 x 2160 @ 60 Hz (first slot on the list) and 2560 x 1440 @ 120 Hz (second slot on the list). One of the original 720p resolutions is now the third slot on the list. Questions:

1. Did I do that correctly?

I would just use "LCD standard" for TV resolutions like 3840x2160. For 2560x1440, use whatever timing parameters the TV defined. 2560x1440 is not a TV resolution, so the standard timing parameters might not provide enough blanking for all audio formats.

(08-25-2019 06:47 AM)EeK Wrote:  2. Is changing the native resolution done by simply moving the detailed resolutions up and down on CRU?

The first detailed resolution is the native resolution.

(08-25-2019 06:47 AM)EeK Wrote:  Edit: For some reason, whenever I power on my PC or restart it, the color settings default to RGB 8-bits, and I have to change them every time to 422 12-bits. So:

3. Any idea why?

That would have to be an NVIDIA driver bug.

(08-25-2019 06:47 AM)EeK Wrote:  Also, I tried to add a fourth detailed resolution (to the only remaining slot), but that caused issues with audio. It only resumed playing once I cleared the fourth slot, no matter what resolution it included.

4. Even if there are four slots, I have to leave one "open"?

What's in the fourth slot? Is it the monitor name? I remember NVIDIA's driver had a bug that broke the audio if the monitor name wasn't included. That's not a problem with AMD.

(08-24-2019 03:27 AM)EeK Wrote:  5. Do I just copy the info presented there when the Denon AVR is the active "display" and add it to the same extension block after the LG TV becomes the active display?

Yes, you can do that.