Custom Resolution Utility (CRU)

[Clavius]

(07-12-2022 04:49 PM)ToastyX Wrote:  

(07-11-2022 03:42 PM)Clavius Wrote:  I found CRU can adjust it but it is not working.
This is default.:

And I modified.:

Do I set wrong? Or is it controlled by hardware?

Read the first post about extension blocks.

I disable 144Hz in monitor settings, but add a DisplayID2.0 144Hz in second extension blocks.
And it is working now.
Thank you.

[ToastyX]

(07-18-2022 08:09 PM)rpolacek7 Wrote:  I believed I followed all of the steps of drilling down into the audio formats and adjusting the max channels to 8 (7.1). This was originally set to 2. The pics attached should show all screens. Once updated I did the restart.exe and restarted the PC for good measure. However, the windows configuration still limits me to only stereo.
I tried using either of the HDMI ports from the RX 480. Something that was unique was that my extension blocks on the first screen had "0 detailed resolutions". I didn't see that come up in other people's screenshots.

Any thoughts on what I could be doing wrong?

I don't see anything wrong. Try adding a speaker setup data block. No detailed resolutions in the extension block is fine. What resolution are you using? 2560x1440 @ 120 Hz might not have enough blanking for 8 channels, but 3840x2160 should work.

[ToastyX]

(07-18-2022 05:35 PM)HappyFunNiceGuy Wrote:  1. Use any HDMI input
2. Enable VRR/Gsync in LG's Game Optimizer menu
3. In CRU edit HDR Static Metadata and set Max and Avg Luminance of 128 (it seems like ANY edit will do. I tried deleting 4096 resolutions too).
4. Reboot
5. Disable VRR/Gsync in LG's Game Optimizer menu
Result: black screen. TV no longer receiving a signal

More findings: if I re-enable VRR/Gsync in Game Optimizer after I get the black screen, the signal to the computer comes back. Also, if I first disable Gsync in Nvidia Control Panel and then disable VRR/Gsync in Game Optimizer the signal from the computer to the TV is not lost.

That seems like an NVIDIA driver bug. Usually disabling VRR/G-SYNC in the TV will change the EDID, which should appear as a separate entry in the CRU monitor list. Maybe the driver is getting confused with one having an override but the other not. You might have to make the changes with VRR/G-SYNC disabled first, then enable it and make the same changes so both entries have overrides.

[HappyFunNiceGuy]

It does indeed. Is it possible CRU interacting with a NVCP settings I use (NIS, ULL, VSync, Gsync) that caused this? I suppose I can test it. Thanks.

[rpolacek7]

(07-20-2022 03:15 AM)ToastyX Wrote:  

(07-18-2022 08:09 PM)rpolacek7 Wrote:  I believed I followed all of the steps of drilling down into the audio formats and adjusting the max channels to 8 (7.1). This was originally set to 2. The pics attached should show all screens. Once updated I did the restart.exe and restarted the PC for good measure. However, the windows configuration still limits me to only stereo.
I tried using either of the HDMI ports from the RX 480. Something that was unique was that my extension blocks on the first screen had "0 detailed resolutions". I didn't see that come up in other people's screenshots.

Any thoughts on what I could be doing wrong?

I don't see anything wrong. Try adding a speaker setup data block. No detailed resolutions in the extension block is fine. What resolution are you using? 2560x1440 @ 120 Hz might not have enough blanking for 8 channels, but 3840x2160 should work.

Thanks. After more research I just decided to do a complete reinstall of the AMD drivers. Unplugged everything and tried to act like I was starting fresh. This time CRU change to 7.1 worked.
I am now able to see all of the options. The one side effect is that my system is a 5.1. If I select 5.1, there is no sound with little static during windows test. If I change to 7.1, the speakers act fine. Slight difference that the rear speakers play twice for the back/side. No big deal to me, but just something interesting.

[ToastyX]

(07-20-2022 03:27 AM)HappyFunNiceGuy Wrote:  It does indeed. Is it possible CRU interacting with a NVCP settings I use (NIS, ULL, VSync, Gsync) that caused this? I suppose I can test it. Thanks.

CRU only creates EDID overrides. It doesn't deal with driver settings.

[TsoyZhiv]

(07-15-2022 10:41 PM)ToastyX Wrote:  

(07-13-2022 12:32 PM)TsoyZhiv Wrote:  But no 10 bit... Why? No idea, maybe you can help me out with that. And what gets me is that it won't let me choose any refresh rate higher than 84hz in windows.

There's a bandwidth limit.

Can i adjust it with any settings?

[HappyFunNiceGuy]

(07-21-2022 05:34 AM)ToastyX Wrote:  

(07-20-2022 03:27 AM)HappyFunNiceGuy Wrote:  It does indeed. Is it possible CRU interacting with a NVCP settings I use (NIS, ULL, VSync, Gsync) that caused this? I suppose I can test it. Thanks.

CRU only creates EDID overrides. It doesn't deal with driver settings.

Good to know thanks.

[Vye1]

Hello, I am attempting to create a 16x10 aspect ratio at 4k 240hz for the monitor but unfortunately there is no extension block that populates when I select the active monitor in CRU. However, when I change NVidia control panel to 4k 120hz then an extension block does become available in CRU.

Can I use the extension block for 120hz then modify refresh rate to 240hz?

Sorry I'm completely new but have been reviewing guides and can't seem to come across an answer

[ToastyX]

(07-23-2022 05:08 AM)Vye1 Wrote:  Hello, I am attempting to create a 16x10 aspect ratio at 4k 240hz for the monitor but unfortunately there is no extension block that populates when I select the active monitor in CRU. However, when I change NVidia control panel to 4k 120hz then an extension block does become available in CRU.

Can I use the extension block for 120hz then modify refresh rate to 240hz?

The new Samsung Odyssey monitors seem to use pure DisplayID instead of EDID when 240 Hz is enabled in the monitor's settings, so there's currently no way to use CRU with 240 Hz enabled. CRU should work in 120 Hz mode, but I don't know if adding 240 Hz will work in 120 Hz mode. You will have to try it.