Custom Resolution Utility (CRU)

[syncsftw]

how do i get streched with 360 hrtz?

[Snow_Chain]

Finally, CRU is work with 7900XTX with the latest driver 23.7.1

[Noxyy]

hello guys

first I wanted to congratulate you, it helps many people to have a better monitor performance without having to spend a lot, I'm a big fan of your work

I recently discovered the app and have been using it to create 1600x1024 resolution at 75hz

I use the Automatic PC timing but all the others work perfectly with the exception of the CVT-RB and CVT-RB 2 which cause a few random flickers on the screen every 40 minutes or so.

As my resolution works with all timings but some change the polarity, the KHz or MHz I wonder if there is an "ideal" timing option to use. One that is more secure or stable or that is better for my case. If there is a timing option that is considered the most "correct"

[Mars]

(07-06-2023 12:18 AM)ToastyX Wrote:  You shouldn't have to add 1080p if the display supports it. It should work out of the box, so something is wrong. If the display doesn't have a valid EDID (listed as "Generic Non-PnP Monitor" with no resolutions), CRU will have no effect on Windows 11. If the display uses HDMI, you can use this to get a proper 1080p EDID: https://www.amazon.com/dp/B08RCMFLMK/?tag=mtests-20#ad

Thank you Toasty, you are right. I found the culprit, it was the HDMI to DP adapter I was using, I guess it was just underpowered or something. All working as intended now. Greets!

[Jija25]

Hi, toasty
I have little question, I use msi laptop on rtx 3050ti, 16 ram, i5-11400h, 17,3 inches 1920x1080 native resolution.
And I want create custom resolution like 1440x1080 or 1080x1080.
So, I very scared try create custom resolution, I think I get black screen.
How do u think, can I will get black screen or not?
Sry for my bad English, I live in Russia
Thank you, so much

[Nanaki]

Hello everyone,
I have a problem that I can't figure out, and I'm hoping to find a solution right here, via the CRU utility and your precious advice.

I've got a 1440p screen (2560x1440) and the DSR / DLDSR is giving me resolutions that have nothing to do with 4K, instead of 1.78xDL (3413x1920) and 2.25x DL (3840x2160), for example, the DSR - factors is giving me resolutions of 1.78x DL (5120x2880) and 2.25x DL (5760x3240)?

I have the impression that the nvidia DSR thinks I have a native 4K (3840x2160) screen, whereas I have a native 1440p (screen, so I can't take advantage of the DSR/DLDSR options on my games.

Is this due to a problem with the EDID of the screen, which is incorrectly configured from the factory?

using the CRU software here is what is mentioned in the attached image, do you see anything that does not correspond?

thank you very much!


[/img]

[ToastyX]

(07-09-2023 03:11 PM)Nanaki Wrote:  I've got a 1440p screen (2560x1440) and the DSR / DLDSR is giving me resolutions that have nothing to do with 4K, instead of 1.78xDL (3413x1920) and 2.25x DL (3840x2160), for example, the DSR - factors is giving me resolutions of 1.78x DL (5120x2880) and 2.25x DL (5760x3240)?

I have the impression that the nvidia DSR thinks I have a native 4K (3840x2160) screen, whereas I have a native 1440p (screen, so I can't take advantage of the DSR/DLDSR options on my games.

Is this due to a problem with the EDID of the screen, which is incorrectly configured from the factory?

Try deleting the 3840x2160 TV resolutions. It's probably using the highest resolution available instead of the native resolution.

[ToastyX]

(07-09-2023 02:58 PM)Jija25 Wrote:  Hi, toasty
I have little question, I use msi laptop on rtx 3050ti, 16 ram, i5-11400h, 17,3 inches 1920x1080 native resolution.
And I want create custom resolution like 1440x1080 or 1080x1080.
So, I very scared try create custom resolution, I think I get black screen.
How do u think, can I will get black screen or not?
Sry for my bad English, I live in Russia
Thank you, so much

If the laptop has switchable graphics, Intel's driver might not let you create custom resolutions. If it does or if it has a dedicated GPU, you have to make sure GPU scaling is enabled in the GPU's control panel if it gives you that option because laptop screens normally don't have scalers and can't display non-native resolutions.

The resolution won't change by itself. You have to change the resolution in the Windows display settings, which will give you 15 seconds to confirm the resolution. If you get a black screen, you can just wait and it will change back automatically. If for some reason it's stuck on a black screen, you can boot Windows in safe mode and run reset-all.exe.

[ToastyX]

(07-07-2023 06:50 PM)Noxyy Wrote:  hello guys

first I wanted to congratulate you, it helps many people to have a better monitor performance without having to spend a lot, I'm a big fan of your work

I recently discovered the app and have been using it to create 1600x1024 resolution at 75hz

I use the Automatic PC timing but all the others work perfectly with the exception of the CVT-RB and CVT-RB 2 which cause a few random flickers on the screen every 40 minutes or so.

As my resolution works with all timings but some change the polarity, the KHz or MHz I wonder if there is an "ideal" timing option to use. One that is more secure or stable or that is better for my case. If there is a timing option that is considered the most "correct"

"Automatic PC" is the same as "CVT-RB" at 1600x1024. The timing parameters were originally intended to give CRT monitors time to move the electron guns. The timing parameters aren't as important with LCD/LED monitors, so use whatever works. CVT-RB is the most commonly supported standard for LCD monitors, so that would be the most compatible.

[ToastyX]

(07-07-2023 06:21 PM)Snow_Chain Wrote:  Finally, CRU is work with 7900XTX with the latest driver 23.7.1

Good to hear!