Custom Resolution Utility (CRU)
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01-25-2016, 04:19 AM
Post: #1983
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RE: Custom Resolution Utility (CRU)
(01-23-2016 10:34 AM)pZombie Wrote: Then i tried what you suggested, 16/24/24... 24/24/24 ... 24/24/32 and they all DID work, as in giving me 144hz resolutions to choose from.Maybe the monitor will only accept certain front porch/sync width/back porch values. We know the monitor will accept 8/16/16, so try changing only one of the numbers to bring up the horizontal blanking/total: 8/16/40, 8/40/16, 32/16/16 If one of those work, try reducing the number by 8 to see if the driver will still accept it: 8/16/32, 8/32/16, 24/16/16 (01-23-2016 10:34 AM)pZombie Wrote: (Just for the record. I tried 4/16/2 and 8/16/16 afterwards again, just to make sure. It removed all the 144hz resolutions which appeared again when going 16/24/24)Like I mentioned, maybe AMD started limiting low horizontal blanking/totals because it was causing problems with some video cards. The "standard" values are not standard at all and are unusually low. I think NVIDIA made G-SYNC monitors work that way to keep the pixel clock under 540 MHz for SLI, but apparently AMD cards can't handle values that low. |
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