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Custom Resolution Utility (CRU)
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06-05-2015, 04:47 AM
Post: #1436
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RE: Custom Resolution Utility (CRU)
(06-03-2015 06:44 PM)rychu_elektryk Wrote: After importing hdmi-audio.dat into CRU, I've added new detailed resolution(3840x2160@60.000Hz, Automatic - LCD standard), as a top entry in "Detailed resolutions" section in main window of CRU. Additionally I've added the same resolution entry into "Detailed resolutions" section in "Extension Block" window. Then I've used the restart script. After the driver has restarted in "Screen Resolution" window in Windows there is no 3840x2160 resolution available anymore.You don't need to add 3840x2160 @ 60 Hz in the extension block. It just needs to be the first detailed resolution in the main window. I don't know if HDMI 2.0 requires anything else in the extension block for NVIDIA to allow 3840x2160 @ 60 Hz. Run reset-all.exe and restart. Then see if you can save the full EDID to a file using one of these programs: http://www.entechtaiwan.com/util/moninfo.shtm http://devgurus.amd.com/servlet/JiveServ...ID-1.2.zip The full EDID should be 256 bytes. Post the file here so I can look at it. Then try importing the file with CRU. That should import the original extension block as a custom extension block. Try adding 3840x2160 @ 60 Hz as the first detailed resolution without changing anything else. If 3840x2160 isn't available after doing this, then the driver is not handling the override correctly. |
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