Custom Resolution Utility (CRU)

[ToastyX]

(01-04-2026 07:15 AM)SadMan Wrote:  Hi, maybe someone can share the EDID for the Odyssey OLED G6 G61SD monitor.
I think I found a way to disable DSC on Samsung G6 monitors, but I'm running into a problem with the 360Hz display on the G60SD.
Everything works fine at 240Hz, but some games force 360Hz in full-screen mode, which causes freezing and a black screen. So, you have to launch them first in normal monitor mode, switch to windowed mode, return to DSR mode, and then change the settings as needed.

I need the EDID for the G61SD with Adaptive sync enabled and VRR disabled in the monitor settings.

This problem can be solved through the registry using the instructions in the profile header, but I would like to get by with just the EDID.

Couldn't you get the EDID from your own monitor? I don't think anyone with this monitor would be monitoring this thread. If you're using DisplayPort, you can't disable DSC with an EDID. It might be possible with HDMI by editing the HDMI 2.x data block, but only if NVIDIA's driver is not ignoring EDID overrides. If the driver is ignoring EDID overrides and the monitor doesn't have a way to disable DSC, the registry method is the only way around that.

[ToastyX]

(01-04-2026 03:16 AM)Theonepugna Wrote:  Thanks! I was using pixel clock calculator but it always gave me this error.. I went to MADVR and used the optimisation function and I found the the best modes.for my pc/avr/tv, basically 0 dropped frames.

My question is, I have an Oled tv, I did remove the TV resolutions and I keep only the detailed ones for 59.94hz and 23.976hz. Can removing the tv resolutions make the picture worse?

Removing TV resolutions shouldn't affect the picture. Some TVs might treat non-CTA timings differently though.

[Theonepugna]

(01-05-2026 01:32 AM)ToastyX Wrote:  

(01-04-2026 03:16 AM)Theonepugna Wrote:  Thanks! I was using pixel clock calculator but it always gave me this error.. I went to MADVR and used the optimisation function and I found the the best modes.for my pc/avr/tv, basically 0 dropped frames.

My question is, I have an Oled tv, I did remove the TV resolutions and I keep only the detailed ones for 59.94hz and 23.976hz. Can removing the tv resolutions make the picture worse?

Removing TV resolutions shouldn't affect the picture. Some TVs might treat non-CTA timings differently though.

Thanks, so I can delete the detailed resolution to just let the tv resolution on cta block?

[SadMan]

(01-05-2026 01:32 AM)ToastyX Wrote:  

(01-04-2026 07:15 AM)SadMan Wrote:  Hi, maybe someone can share the EDID for the Odyssey OLED G6 G61SD monitor.
I think I found a way to disable DSC on Samsung G6 monitors, but I'm running into a problem with the 360Hz display on the G60SD.
Everything works fine at 240Hz, but some games force 360Hz in full-screen mode, which causes freezing and a black screen. So, you have to launch them first in normal monitor mode, switch to windowed mode, return to DSR mode, and then change the settings as needed.

I need the EDID for the G61SD with Adaptive sync enabled and VRR disabled in the monitor settings.

This problem can be solved through the registry using the instructions in the profile header, but I would like to get by with just the EDID.

Couldn't you get the EDID from your own monitor? I don't think anyone with this monitor would be monitoring this thread. If you're using DisplayPort, you can't disable DSC with an EDID. It might be possible with HDMI by editing the HDMI 2.x data block, but only if NVIDIA's driver is not ignoring EDID overrides. If the driver is ignoring EDID overrides and the monitor doesn't have a way to disable DSC, the registry method is the only way around that.

I have already tested this with my monitor and native EDID but there is no way to limit 360 hertz to 240 hertz so that 360 is not available at all. Which causes some problems in games that were previously configured or not configured at all

That's why I'm looking for the EDID from the younger version of the monitor. I could buy a new 240 hertz monitor for this and then return it to the store, but in my opinion that would be disrespectful.

[ToastyX]

(01-05-2026 09:04 PM)SadMan Wrote:  I have already tested this with my monitor and native EDID but there is no way to limit 360 hertz to 240 hertz so that 360 is not available at all. Which causes some problems in games that were previously configured or not configured at all

That's why I'm looking for the EDID from the younger version of the monitor. I could buy a new 240 hertz monitor for this and then return it to the store, but in my opinion that would be disrespectful.

I don't know what you're doing. If EDID overrides are being ignored, another EDID won't help unless you're using a hardware EDID emulator. If EDID overrides are not being ignored, then you can just delete 360 Hz using CRU.

[ToastyX]

(01-05-2026 02:30 PM)Theonepugna Wrote:  Thanks, so I can delete the detailed resolution to just let the tv resolution on cta block?

You can, but I thought you wanted to tweak the timing parameters to reduce frame drops.

[SadMan]

(01-06-2026 01:52 AM)ToastyX Wrote:  

(01-05-2026 09:04 PM)SadMan Wrote:  I have already tested this with my monitor and native EDID but there is no way to limit 360 hertz to 240 hertz so that 360 is not available at all. Which causes some problems in games that were previously configured or not configured at all

That's why I'm looking for the EDID from the younger version of the monitor. I could buy a new 240 hertz monitor for this and then return it to the store, but in my opinion that would be disrespectful.

I don't know what you're doing. If EDID overrides are being ignored, another EDID won't help unless you're using a hardware EDID emulator. If EDID overrides are not being ignored, then you can just delete 360 Hz using CRU.

I don't quite understand what you mean, in my case, switching between monitor modes has different edids, and I can change the edid, but no changes are applied, but if I load an edid from another mode into one mode, everything works, but still manual editing has no result

[Theonepugna]

(01-06-2026 01:52 AM)ToastyX Wrote:  

(01-05-2026 02:30 PM)Theonepugna Wrote:  Thanks, so I can delete the detailed resolution to just let the tv resolution on cta block?

You can, but I thought you wanted to tweak the timing parameters to reduce frame drops.

I meant the reverse, ive deleted the tv resolutions and kept one resolution for 59.94hz which madvr says I have no framedrops/repeats, how do I verify if my tv treats the custom resolution different from tv resolution? i have a sony a80l oled, if I set the timing for automatic HDTV I get framedrops like 1.57 in madvr, and if i set the one from madvr its closer to CVT RB in totals but I get the correct playback I think, madvr shows no framedrops/repeated frames

Thats why I would like to know if there would be some visual downgrade

[theguywiththe5kdisplay]

Hi all, I want to setup a custom 5K resolution for my Samsung ViewFinity S9 display S27C900P because my Windows 11 machine struggles to always identify the screen and most of the time only offers 4K.

All I can find in the official specs from Samsung is "Optimal Resolution 5120 x 2880 @ 60Hz"
Now I wonder what the right values are to input in the Detailed Resolution screen for my display?

Resolution:
Active would be: H = 5120 and V = 2880. but all the others I have no clue:
Front porch
Sync width
Black Porch
Blanking
Total
Sync Polarity

Frequency:
RefreshRate would be "60.000 Hz" I guess, but:
Horizontal
Pixel clock
Interlaced
?


Do a you have an idea where can I find the right values for my screen? I used Google, Perplexity and forum search here already and could find anything

Thank you!