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***ToastyX*** · 02-24-2021, 02:14 PM

(02-24-2021 06:21 AM)retsckor Wrote: Do i Modify the detailed resolutions on the front page of the utility? or do i do it through the extension blocks > Detailed resolution?

Wherever 2560x1440 @ 144 Hz exists.

(02-24-2021 06:21 AM)retsckor Wrote: Will display properties matter? do i need to ensure all the range limits accross all 3 are the same? including the pixel clock and device ID?

No.

(02-24-2021 06:21 AM)retsckor Wrote: One of my monitors shows Blank standard resolutions... should i ad a 1920x1080 @144hz if thats the case?

No, you can't add 144 Hz as a standard resolution anyway.

(02-24-2021 06:21 AM)retsckor Wrote: hope you can help... i tried changing the detailed resolutions of both monitors to match the my gsync monitor. i get the correct resolution in nvdia surround with the correct refresh rate.. HOWEVER, when i restart, i am back to 60hz again, and i am unable to select 144...

That's an NVIDIA driver bug. Does it happen if you shut down instead of restart?

(02-24-2021 06:21 AM)retsckor Wrote: Will changing sync polarity damage the monitors? i am sure that all monitors are 2560x1440 and can run 144 up to 165hz... will i still risk damaging the screens if ever?

No.

ashyt16 · 02-24-2021, 07:15 PM

I've used CRU to great effect to fix windows 10 audio issues because of the intel driver not giving me audio because i use a projector. Customising the EDID allowed me to have full 5.1 sound. So thanks to the author for that.

I'm now trying to use CRU to correct a resolution issue when trying to set a resolution of 3840x2160 @24hz via HDMI from PC to projector.
The issue as you can see from the attached images is what seems to be a timing issue as the images are topsy turvy.
Sometimes bottom on top, sometimes off center.
I'm using Intel 630 UHD graphics.

Is there a way to correct this with custom timings?

Thanks.

mohitomish · 02-25-2021, 04:22 AM

Hi,

I thank the developer of this excellent utility, I can now overclock my Benq GL2460HM to 80Hz from 60.

I need to clarify something, when I change the refresh rate in the detailed resolution section I get grainy output on my monitor but when I remove everything from the detailed section and add a Full HD 80 Hz refresh rate in the standard resolution section everything works fine with Full HD 80 fps gaming as well.

Can you tell me why this is? I don't see any difference in picture quality.

retsckor · 02-25-2021, 04:37 AM

(02-24-2021 02:14 PM)ToastyX Wrote:
(02-24-2021 06:21 AM)retsckor Wrote: Do i Modify the detailed resolutions on the front page of the utility? or do i do it through the extension blocks > Detailed resolution?
Wherever 2560x1440 @ 144 Hz exists.

(02-24-2021 06:21 AM)retsckor Wrote: Will display properties matter? do i need to ensure all the range limits accross all 3 are the same? including the pixel clock and device ID?
No.

(02-24-2021 06:21 AM)retsckor Wrote: One of my monitors shows Blank standard resolutions... should i ad a 1920x1080 @144hz if thats the case?
No, you can't add 144 Hz as a standard resolution anyway.

(02-24-2021 06:21 AM)retsckor Wrote: hope you can help... i tried changing the detailed resolutions of both monitors to match the my gsync monitor. i get the correct resolution in nvdia surround with the correct refresh rate.. HOWEVER, when i restart, i am back to 60hz again, and i am unable to select 144...
That's an NVIDIA driver bug. Does it happen if you shut down instead of restart?

(02-24-2021 06:21 AM)retsckor Wrote: Will changing sync polarity damage the monitors? i am sure that all monitors are 2560x1440 and can run 144 up to 165hz... will i still risk damaging the screens if ever?
No.

(02-24-2021 06:21 AM)retsckor Wrote: hope you can help... i tried changing the detailed resolutions of both monitors to match the my gsync monitor. i get the correct resolution in nvdia surround with the correct refresh rate.. HOWEVER, when i restart, i am back to 60hz again, and i am unable to select 144...

That's an NVIDIA driver bug. Does it happen if you shut down instead of restart?

Hi, yes it happens even if i shut down... is there any fix for this? driver rollback?
after checking my settings on CRU under details of the monitor, the serial number of my viewsonic monitor has a"#" infront and no numbers.. all letters.. could this be the problem? i know its a long shot, but i really just want to get all 3 monitors up and running. after the computer is shutdown, i can no longer select 144.. ill have to do the entire process again just to get 144 hz working. all monitors are connected via display port. forgot to mention that i also have a samsung QLED tv connected via HDMI, but that is not part of surround. its considered as another monitor

oats123 · 02-25-2021, 05:16 AM

Is anyone able to help me with setting up a Resolution for the Odyssey G9?
I can't figure out how to get 3440x1440 working at 240hz

Thanks

***ToastyX*** · 02-25-2021, 06:42 AM

(02-25-2021 04:37 AM)retsckor Wrote: Hi, yes it happens even if i shut down... is there any fix for this? driver rollback?
after checking my settings on CRU under details of the monitor, the serial number of my viewsonic monitor has a"#" infront and no numbers.. all letters.. could this be the problem? i know its a long shot, but i really just want to get all 3 monitors up and running. after the computer is shutdown, i can no longer select 144.. ill have to do the entire process again just to get 144 hz working. all monitors are connected via display port. forgot to mention that i also have a samsung QLED tv connected via HDMI, but that is not part of surround. its considered as another monitor

CRU doesn't even include the serial number by default. Maybe that's the problem. Try enabling "Include if slot available" under the serial number, and make sure it's listed in the main detailed resolutions list.

mohitomish · 02-25-2021, 10:19 AM

(02-25-2021 04:22 AM)mohitomish Wrote: Hi,

I thank the developer of this excellent utility, I can now overclock my Benq GL2460HM to 80Hz from 60.

I need to clarify something, when I change the refresh rate in the detailed resolution section I get grainy output on my monitor but when I remove everything from the detailed section and add a Full HD 80 Hz refresh rate in the standard resolution section everything works fine with Full HD 80 fps gaming as well.

Can you tell me why this is? I don't see any difference in picture quality.

Someone, please answer this?

***ToastyX*** · 02-25-2021, 03:19 PM

(02-24-2021 07:15 PM)ashyt16 Wrote: I'm now trying to use CRU to correct a resolution issue when trying to set a resolution of 3840x2160 @24hz via HDMI from PC to projector.
The issue as you can see from the attached images is what seems to be a timing issue as the images are topsy turvy.
Sometimes bottom on top, sometimes off center.
I'm using Intel 630 UHD graphics.

Is there a way to correct this with custom timings?

The timing parameters shouldn't affect positioning like that. Are you sure the projector supports 24 Hz?

***ToastyX*** · 02-25-2021, 03:20 PM

(02-25-2021 05:16 AM)oats123 Wrote: Is anyone able to help me with setting up a Resolution for the Odyssey G9?
I can't figure out how to get 3440x1440 working at 240hz

That's not currently possible as far as I know.

***ToastyX*** · 02-25-2021, 03:23 PM

(02-25-2021 04:22 AM)mohitomish Wrote: I need to clarify something, when I change the refresh rate in the detailed resolution section I get grainy output on my monitor but when I remove everything from the detailed section and add a Full HD 80 Hz refresh rate in the standard resolution section everything works fine with Full HD 80 fps gaming as well.

Can you tell me why this is? I don't see any difference in picture quality.

The timing parameters are different. Did you try the different timing options? Standard resolutions are usually equivalent to the CVT or GTF standards.