Custom Resolution Utility (CRU)

[Bombadil]

(05-16-2022 06:37 PM)ToastyX Wrote:  

(05-15-2022 03:13 PM)Bombadil Wrote:  Is there any way to set the bpc (8,10,12) 'Output Color Depth' setting in the resolutions created by CRU?

There's no way to set the color depth for specific resolutions. You shouldn't need to because the color depths should be available at all resolutions, if bandwidth permits. For HDMI, the available color depths are defined in the HDMI data blocks in the CTA-861 extension block. For DisplayPort, the maximum color depth is defined in the display properties ("Edit..." button at the top).

My problem is my projector supports 1080p at 12bpc, but at 1440p it only supports 10bpc. When I change the resolution from 1440p@10bpc to 1080p it gets also set to 10bpc, instead the maximum 12bpc it supports. When I change the resolution from 1080p@12bpc to 1440p it goes automatically to 8bpc, instead the 10bpc it supports.

I thought maybe CRU could help with this.
Output Bpc is a really weird setting. I can only select it in the Nvidia control panel, but it doesn't show up in the 'Custom Resolutions' you can create in the Nvidia control panel... so does that mean it is not really a setting that goes within or along each resolution? any idea how to change it apart from the cumbersome Nvidia control panel?

[hellohell]

Hi first of all thanks for this fantastic tool, I have a PC (Nvidia) connected to an AVR (Marantz) connected to a TV (Samsung) the television can get 1440p 120hz but the AVR doesn't have this information because it's more dedicated to 1080p or 4k with your tool was possible and now I can get 1440p 120hz. But it happens that the AVR has 11 extension blocks and I only get 1440p 120hz when I delete one of the blocks I have the 4:2:0 capability map and dolby audio greyed out can I delete one of these? My language is not English I hope you understand Thank you very much.

[ToastyX]

(05-16-2022 11:16 PM)hellohell Wrote:  Hi first of all thanks for this fantastic tool, I have a PC (Nvidia) connected to an AVR (Marantz) connected to a TV (Samsung) the television can get 1440p 120hz but the AVR doesn't have this information because it's more dedicated to 1080p or 4k with your tool was possible and now I can get 1440p 120hz. But it happens that the AVR has 11 extension blocks and I only get 1440p 120hz when I delete one of the blocks I have the 4:2:0 capability map and dolby audio greyed out can I delete one of these? My language is not English I hope you understand Thank you very much.

Do you mean 11 data blocks? Why not add another extension block and add the resolution there?

[ToastyX]

(05-16-2022 07:30 PM)Bombadil Wrote:  My problem is my projector supports 1080p at 12bpc, but at 1440p it only supports 10bpc. When I change the resolution from 1440p@10bpc to 1080p it gets also set to 10bpc, instead the maximum 12bpc it supports. When I change the resolution from 1080p@12bpc to 1440p it goes automatically to 8bpc, instead the 10bpc it supports.

I thought maybe CRU could help with this.
Output Bpc is a really weird setting. I can only select it in the Nvidia control panel, but it doesn't show up in the 'Custom Resolutions' you can create in the Nvidia control panel... so does that mean it is not really a setting that goes within or along each resolution? any idea how to change it apart from the cumbersome Nvidia control panel?

I would report that as a driver bug to NVIDIA because it should use the next highest available. The color depth is not a per-resolution setting. Windows doesn't provide a way to change the output color depth, so it has to be done through the driver.

[cluelessguy]

I need help. I'm using an Aya Neo (Radeon adrenalin 22.5.1) hooked up with a USB-C to HDMI 2.1 adapter to a Hisense 55u7g (m0422 firmware). I can't get freesync nor VRR to be detected in the Radeon adrenalin software. I've tried fiddling around the HDMI 2.1 support blocks, and I still get no freesync or VRR detection event though the supported range is 48-120Hz.

[lamoulax]

Hello, by default my monitor's polarity is + +, and CVT-RB2 is setting it to + -. Should I keep it to + + or it's okay ? Thanks

[ToastyX]

(05-17-2022 10:25 AM)lamoulax Wrote:  Hello, by default my monitor's polarity is + +, and CVT-RB2 is setting it to + -. Should I keep it to + + or it's okay ? Thanks

Doesn't matter.

[ToastyX]

(05-17-2022 07:19 AM)cluelessguy Wrote:  I need help. I'm using an Aya Neo (Radeon adrenalin 22.5.1) hooked up with a USB-C to HDMI 2.1 adapter to a Hisense 55u7g (m0422 firmware). I can't get freesync nor VRR to be detected in the Radeon adrenalin software. I've tried fiddling around the HDMI 2.1 support blocks, and I still get no freesync or VRR detection event though the supported range is 48-120Hz.

USB-C to HDMI 2.1 would be a signal conversion. The adapter needs to support converting adaptive sync to VRR.

[hellohell]

(05-17-2022 01:57 AM)ToastyX Wrote:  

(05-16-2022 11:16 PM)hellohell Wrote:  Hi first of all thanks for this fantastic tool, I have a PC (Nvidia) connected to an AVR (Marantz) connected to a TV (Samsung) the television can get 1440p 120hz but the AVR doesn't have this information because it's more dedicated to 1080p or 4k with your tool was possible and now I can get 1440p 120hz. But it happens that the AVR has 11 extension blocks and I only get 1440p 120hz when I delete one of the blocks I have the 4:2:0 capability map and dolby audio greyed out can I delete one of these? My language is not English I hope you understand Thank you very much.

Do you mean 11 data blocks? Why not add another extension block and add the resolution there?

Yes I meant data blocks, after several attempts to add the resolution without success I imported the edid of the tv that I got with Moninfo and it worked, then I realized that the edid of the tv only had 10 data blocks and the edid of Marantz has 11 data blocks so I tried to add the desired resolution again using the Marantz edid and eliminating a block to also be only with 10 data blocks and it worked. So I asked if I can delete one of the blocks that are greyed out that are 4:2:0 capability map and dolby audio can I delete one of these? Or is it better not to delete?

[cluelessguy]

[/quote]
USB-C to HDMI 2.1 would be a signal conversion. The adapter needs to support converting adaptive sync to VRR.
[/quote]

The description of the adapter does say it supports VRR. I can even get Dolby vision and Dolby Atmos working. Can I do some edid editing so I could get VRR?