Quote:
Originally Posted by sat4all
I could fix that by using custom resolution but then i loose 12bit output.
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Same situation here but you dom't have to loose 12bits.
Do this: get CRU custom resolution utility.
Write down the front and back porch that madvr is using along with sync width.
Open cru, in detailed resolution add 3840x2160 23.000 with the information provided by madvr.
Click ok.
Press up so 3840x2160 23 will be right under 3840x2160 60.
Click ok
Use restart 64 or 32 depending on your system.
After the restart you will see 3840x2160 under PC resolution.
First under hd resolution, set 3840x2160 23 RGB Full dynamic range and 12bits for 23hz.
The custom resolution will be named 24hz.
Change it.
And now go to pc resolution and change to 3840x2160 24hz.
And that's what I did here to have custom timing and 12bits.