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joaoribeiro92 · 02-25-2024, 03:38 PM

(02-25-2024 03:35 PM)someone Wrote:
(02-25-2024 10:07 AM)joaoribeiro92 Wrote:
(02-25-2024 04:07 AM)someone Wrote:
(02-25-2024 01:18 AM)joaoribeiro92 Wrote:
(02-24-2024 09:51 PM)someone Wrote: Yes you can, but you need to add it as a detailed resolution like I said; the maximum possible resolution is 4095x4095 in that case.
I had a DisplayID 1.3 extension block and i edit that and change to 1800x1440 and it worked i don’t know if it’s ok like that or not
It's ok as a standard resolution as well because of its aspect ratio being 5:4 and 1800 being divisible by 8. The same is true if you add it as a detailed resolution, whether or not it's in extension blocks (regardless of the aspect ratio).
I just realise that I have a mirrored line on the middle of the screen so I presume that my monitor dosent accept that resolution any idea if I can solve that ?
enable gpu scaling (maintain aspect ratio/scale full screen/centre image).
this can be done in your gpu's control panel.

But in that case I’m not having display scaling and I do have GPU scaling which I don’t want , if it’s to have gpu scaling I don’t need to use CRU

someone · (Last edited: 02-25-2024, 03:53 PM by someone)

(02-25-2024 03:38 PM)joaoribeiro92 Wrote:
(02-25-2024 03:35 PM)someone Wrote:
(02-25-2024 10:07 AM)joaoribeiro92 Wrote:
(02-25-2024 04:07 AM)someone Wrote:
(02-25-2024 01:18 AM)joaoribeiro92 Wrote: I had a DisplayID 1.3 extension block and i edit that and change to 1800x1440 and it worked i don’t know if it’s ok like that or not
It's ok as a standard resolution as well because of its aspect ratio being 5:4 and 1800 being divisible by 8. The same is true if you add it as a detailed resolution, whether or not it's in extension blocks (regardless of the aspect ratio).
I just realise that I have a mirrored line on the middle of the screen so I presume that my monitor dosent accept that resolution any idea if I can solve that ?
enable gpu scaling (maintain aspect ratio/scale full screen/centre image).
this can be done in your gpu's control panel.
But in that case I’m not having display scaling and I do have GPU scaling which I don’t want , if it’s to have gpu scaling I don’t need to use CRU

According to ToastyX "Lower resolutions can be scaled up to the native resolution by enabling GPU scaling in the graphics driver's control panel, but higher resolutions won't be scaled down by the GPU. Higher resolutions will only work if the monitor can handle them.
Laptop displays usually don't have scalers and can't display non-native resolutions without GPU scaling".
I would also like to know how the mirrored line looks like. What's your current native resolution (not 2560x1440)?

joaoribeiro92 · 02-25-2024, 03:56 PM

(02-25-2024 03:53 PM)someone Wrote:
(02-25-2024 03:38 PM)joaoribeiro92 Wrote:
(02-25-2024 03:35 PM)someone Wrote:
(02-25-2024 10:07 AM)joaoribeiro92 Wrote:
(02-25-2024 04:07 AM)someone Wrote: It's ok as a standard resolution as well because of its aspect ratio being 5:4 and 1800 being divisible by 8. The same is true if you add it as a detailed resolution, whether or not it's in extension blocks (regardless of the aspect ratio).
I just realise that I have a mirrored line on the middle of the screen so I presume that my monitor dosent accept that resolution any idea if I can solve that ?
enable gpu scaling (maintain aspect ratio/scale full screen/centre image).
this can be done in your gpu's control panel.
But in that case I’m not having display scaling and I do have GPU scaling which I don’t want , if it’s to have gpu scaling I don’t need to use CRU

According to ToastyX "Lower resolutions can be scaled up to the native resolution by enabling GPU scaling in the graphics driver's control panel, but higher resolutions won't be scaled down by the GPU. Higher resolutions will only work if the monitor can handle them.
Laptop displays usually don't have scalers and can't display non-native resolutions without GPU scaling".
I would also like to know how the mirrored line looks like. What's your current native resolution (not 2560x1440)?

My native resolution is 2560x1440, and I’m trying to play stretch res using CRU I’m trying to reach 1800x1440 I add the resolution and change it and it actually stretches the image but like I said I got this mirrored line in the middle of the screen so I presume that my monitor cannot handle that resolution ?

someone · 02-25-2024, 04:05 PM

(02-25-2024 03:56 PM)joaoribeiro92 Wrote:
(02-25-2024 03:53 PM)someone Wrote:
(02-25-2024 03:38 PM)joaoribeiro92 Wrote:
(02-25-2024 03:35 PM)someone Wrote:
(02-25-2024 10:07 AM)joaoribeiro92 Wrote: I just realise that I have a mirrored line on the middle of the screen so I presume that my monitor dosent accept that resolution any idea if I can solve that ?
enable gpu scaling (maintain aspect ratio/scale full screen/centre image).
this can be done in your gpu's control panel.
But in that case I’m not having display scaling and I do have GPU scaling which I don’t want , if it’s to have gpu scaling I don’t need to use CRU

According to ToastyX "Lower resolutions can be scaled up to the native resolution by enabling GPU scaling in the graphics driver's control panel, but higher resolutions won't be scaled down by the GPU. Higher resolutions will only work if the monitor can handle them.
Laptop displays usually don't have scalers and can't display non-native resolutions without GPU scaling".
I would also like to know how the mirrored line looks like. What's your current native resolution (not 2560x1440)?

My native resolution is 2560x1440, and I’m trying to play stretch res using CRU I’m trying to reach 1800x1440 I add the resolution and change it and it actually stretches the image but like I said I got this mirrored line in the middle of the screen so I presume that my monitor cannot handle that resolution ?

What GPU do you have? If you have Basic Display Adapter, you cannot create custom resolutions; if you have old Intel GPUs, you need to install EDID following ToastyX's instructions.

joaoribeiro92 · 02-25-2024, 04:11 PM

(02-25-2024 04:05 PM)someone Wrote:
(02-25-2024 03:56 PM)joaoribeiro92 Wrote:
(02-25-2024 03:53 PM)someone Wrote:
(02-25-2024 03:38 PM)joaoribeiro92 Wrote:
(02-25-2024 03:35 PM)someone Wrote: enable gpu scaling (maintain aspect ratio/scale full screen/centre image).
this can be done in your gpu's control panel.
But in that case I’m not having display scaling and I do have GPU scaling which I don’t want , if it’s to have gpu scaling I don’t need to use CRU

According to ToastyX "Lower resolutions can be scaled up to the native resolution by enabling GPU scaling in the graphics driver's control panel, but higher resolutions won't be scaled down by the GPU. Higher resolutions will only work if the monitor can handle them.
Laptop displays usually don't have scalers and can't display non-native resolutions without GPU scaling".
I would also like to know how the mirrored line looks like. What's your current native resolution (not 2560x1440)?

My native resolution is 2560x1440, and I’m trying to play stretch res using CRU I’m trying to reach 1800x1440 I add the resolution and change it and it actually stretches the image but like I said I got this mirrored line in the middle of the screen so I presume that my monitor cannot handle that resolution ?
What GPU do you have? If you have Basic Display Adapter, you cannot create custom resolutions; if you have old Intel GPUs, you need to install EDID following ToastyX's instructions.

I have a 4070 TI Super 16 GB

someone · 02-25-2024, 04:24 PM

(02-25-2024 04:11 PM)joaoribeiro92 Wrote:
(02-25-2024 04:05 PM)someone Wrote:
(02-25-2024 03:56 PM)joaoribeiro92 Wrote:
(02-25-2024 03:53 PM)someone Wrote:
(02-25-2024 03:38 PM)joaoribeiro92 Wrote: But in that case I’m not having display scaling and I do have GPU scaling which I don’t want , if it’s to have gpu scaling I don’t need to use CRU

According to ToastyX "Lower resolutions can be scaled up to the native resolution by enabling GPU scaling in the graphics driver's control panel, but higher resolutions won't be scaled down by the GPU. Higher resolutions will only work if the monitor can handle them.
Laptop displays usually don't have scalers and can't display non-native resolutions without GPU scaling".
I would also like to know how the mirrored line looks like. What's your current native resolution (not 2560x1440)?

My native resolution is 2560x1440, and I’m trying to play stretch res using CRU I’m trying to reach 1800x1440 I add the resolution and change it and it actually stretches the image but like I said I got this mirrored line in the middle of the screen so I presume that my monitor cannot handle that resolution ?
What GPU do you have? If you have Basic Display Adapter, you cannot create custom resolutions; if you have old Intel GPUs, you need to install EDID following ToastyX's instructions.
I have a 4070 TI Super 16 GB

Try adding 1800x1440 from NVIDIA's Control Panel. If you still see a mirrored line, I believe only 16:9 resolutions work in your monitor (since 2560x1440 is 16:9).

joaoribeiro92 · 02-25-2024, 04:28 PM

(02-25-2024 04:24 PM)someone Wrote:
(02-25-2024 04:11 PM)joaoribeiro92 Wrote:
(02-25-2024 04:05 PM)someone Wrote:
(02-25-2024 03:56 PM)joaoribeiro92 Wrote:
(02-25-2024 03:53 PM)someone Wrote: According to ToastyX "Lower resolutions can be scaled up to the native resolution by enabling GPU scaling in the graphics driver's control panel, but higher resolutions won't be scaled down by the GPU. Higher resolutions will only work if the monitor can handle them.
Laptop displays usually don't have scalers and can't display non-native resolutions without GPU scaling".
I would also like to know how the mirrored line looks like. What's your current native resolution (not 2560x1440)?

My native resolution is 2560x1440, and I’m trying to play stretch res using CRU I’m trying to reach 1800x1440 I add the resolution and change it and it actually stretches the image but like I said I got this mirrored line in the middle of the screen so I presume that my monitor cannot handle that resolution ?
What GPU do you have? If you have Basic Display Adapter, you cannot create custom resolutions; if you have old Intel GPUs, you need to install EDID following ToastyX's instructions.
I have a 4070 TI Super 16 GB
Try adding 1800x1440 from NVIDIA's Control Panel. If you still see a mirrored line, I believe only 16:9 resolutions work in your monitor (since 2560x1440 is 16:9).

From Nvidia control panel it does work but like I said it’s GPU scaling so I would like to use CRU for display scaling instead of GPU

someone · 02-25-2024, 04:34 PM

(02-25-2024 04:28 PM)joaoribeiro92 Wrote:
(02-25-2024 04:24 PM)someone Wrote:
(02-25-2024 04:11 PM)joaoribeiro92 Wrote:
(02-25-2024 04:05 PM)someone Wrote:
(02-25-2024 03:56 PM)joaoribeiro92 Wrote: My native resolution is 2560x1440, and I’m trying to play stretch res using CRU I’m trying to reach 1800x1440 I add the resolution and change it and it actually stretches the image but like I said I got this mirrored line in the middle of the screen so I presume that my monitor cannot handle that resolution ?
What GPU do you have? If you have Basic Display Adapter, you cannot create custom resolutions; if you have old Intel GPUs, you need to install EDID following ToastyX's instructions.
I have a 4070 TI Super 16 GB
Try adding 1800x1440 from NVIDIA's Control Panel. If you still see a mirrored line, I believe only 16:9 resolutions work in your monitor (since 2560x1440 is 16:9).
From Nvidia control panel it does work but like I said it’s GPU scaling so I would like to use CRU for display scaling instead of GPU

Not possible unfortunately.

Digitech · 02-26-2024, 07:17 AM

I just registered this forum, its my first post, hope i dont break any rules, i have searched about on how to add a custom resolution of 960x540p 33Khz H-sync for my HD CRT that is 1080i capable through a hdmi to component transcoder from my pc, but havent found any info yet, does anyone know if a guide on how to get 960x540p 33Khz resolution compatible with hd crt´s exist? Or steps on how to make one with CRU? IM new to CRU, thanks a lot for your time

***ToastyX*** · 02-26-2024, 05:29 PM

(02-25-2024 03:38 PM)joaoribeiro92 Wrote: But in that case I’m not having display scaling and I do have GPU scaling which I don’t want , if it’s to have gpu scaling I don’t need to use CRU

Why are NVIDIA users so obsessed with display scaling? If the monitor can't display the resolution correctly, just use SRE and GPU scaling. Don't make simple things so complicated.