Custom Resolution Utility (CRU)
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06-21-2022, 09:09 PM
(Last edited: 06-21-2022, 09:29 PM by Sunspark)
Post: #6693
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RE: Custom Resolution Utility (CRU)
I noticed there was no active extension block in Windows 10 w/ CRU but I knew one existed and it was still visible in Windows 7.
I clicked 'export' in Win7 and in W10 I clicked 'import' and now I have added "CTA-861: 4 detailed resolutions, 4 data blocks (HDMI)". My question is, is this something that is advantageous to do, or it makes no difference to anything? The other night when I was experimenting with adding a custom CVT-RB2 timing in the Intel driver settings for native resolution, I discovered an edge case on my older monitor which would cause HDCP to fail. H V + + = Works - - = FAILS HDCP + - = FAILS HDCP (also refresh rate slightly higher than the other 3) - + = Works Not a big deal, and I'm not using CVT-RB2 now, but it was interesting to observe that sync polarities actually did make a difference for HDCP. The other timing methods CVT-RB, DMT, etc. were not affected. Polarities did not affect the display, only HDCP (black screen requiring power off). ToastyX, do you have any theories as to why -+ would work for HDCP, but not +-? |
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