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Custom Resolution Utility (CRU)
10-30-2021, 07:58 PM
Post: #6151
RE: Custom Resolution Utility (CRU)
This is the relevant standard for HDR static metadata: https://shop.cta.tech/products/hdr-stati...extensions

I don't have any other information beyond that.
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10-30-2021, 08:10 PM
Post: #6152
RE: Custom Resolution Utility (CRU)
(10-30-2021 07:58 PM)ToastyX Wrote:  This is the relevant standard for HDR static metadata:
I don't have any other information beyond that.

hmm ok ... ok then let's take a look at this.
Maybe that will help us a little further.

Thank you for your quick reply.
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11-04-2021, 11:20 PM
Post: #6153
RE: Custom Resolution Utility (CRU)
Just noticed the following CRU related bug in Win11, for the Nvidia control panel:

After making changes in CRU and rebooting, the whole "display" section is missing from the nvidia control panel.
Deleting any changed profile from CRU and rebooting restores the "display" section

I am currently on win11, with nvidia driver ver 496.49
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11-05-2021, 02:04 PM (Last edited: 11-05-2021, 02:04 PM by JasonMT)
Post: #6154
RE: Custom Resolution Utility (CRU)
Is there any reason to add missing Colorimetry if the EDID doesn't have them checked (for example, on my set, only BT.2020 cYCC and BT.2020 YCC are checked)?
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11-05-2021, 04:05 PM
Post: #6155
RE: Custom Resolution Utility (CRU)
Is there a reason CRU doesn't allow me a custom resolution of 8k? As i want to benchmark/torture my 3090, but only got a 1440p monitor, so can't DSR to 8k which only 4k monitors can do.
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11-06-2021, 03:18 PM
Post: #6156
RE: Custom Resolution Utility (CRU)
Why would the "Dolby video" option be grayed out in CRU under CTA-861 even if I'm connected to a Dolby Vision capable display?
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11-06-2021, 04:10 PM
Post: #6157
RE: Custom Resolution Utility (CRU)
(11-05-2021 02:04 PM)JasonMT Wrote:  Is there any reason to add missing Colorimetry if the EDID doesn't have them checked (for example, on my set, only BT.2020 cYCC and BT.2020 YCC are checked)?
I'm not aware of anything in Windows that uses that information.

(11-06-2021 03:18 PM)JasonMT Wrote:  Why would the "Dolby video" option be grayed out in CRU under CTA-861 even if I'm connected to a Dolby Vision capable display?
Gray just means CRU doesn't have a way to edit it.
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11-06-2021, 04:10 PM
Post: #6158
RE: Custom Resolution Utility (CRU)
(11-05-2021 04:05 PM)Duckers_McQuack Wrote:  Is there a reason CRU doesn't allow me a custom resolution of 8k? As i want to benchmark/torture my 3090, but only got a 1440p monitor, so can't DSR to 8k which only 4k monitors can do.
Doesn't allow in what way?
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11-06-2021, 04:11 PM
Post: #6159
RE: Custom Resolution Utility (CRU)
(11-04-2021 11:20 PM)cjber Wrote:  Just noticed the following CRU related bug in Win11, for the Nvidia control panel:

After making changes in CRU and rebooting, the whole "display" section is missing from the nvidia control panel.
Deleting any changed profile from CRU and rebooting restores the "display" section

I am currently on win11, with nvidia driver ver 496.49
That sounds like a driver bug. Export a file from CRU and post it here.
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11-07-2021, 12:08 AM
Post: #6160
RE: Custom Resolution Utility (CRU)
What's the difference between Exporting the EDID as .EXE and installing it versus just running restart64.exe after making changes?
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