Custom Resolution Utility (CRU)

[ToastyX]

(12-02-2014 05:29 PM)_alkaline Wrote:  I am trying to overclock my Samsung UN32H6350. It supposedly has a native 120hz panel.

I added the custom resolution (1080p @ 120hz) successfully and restarted my computer, but the 120hz option doesn't show up in the AMD Catalyst Control. So I can't even try to enable 120hz. Do you have any idea what might be causing this? Am I forgetting a step?

Also my GPU is an R9 270 , and the TV is hooked up with HDMI.

Edit: might as well add that a) I did make sure to add the custom resolution under the "active" monitor, b) include extension block is unchecked although I tried it both ways it still didn't work, c) I tried restarting, different custom refresh rates, redownloading cru, etc. Nothing has worked. Thanks for the help though!

(09-07-2012 09:06 PM)ToastyX Wrote:  

• Single-link DVI and HDMI are limited to 165 MHz pixel clock unless the video driver is patched:
  • AMD/ATI Pixel Clock Patcher
  • NVIDIA Pixel Clock Patcher
    

• This DisplayPort to HDMI adapter supports up to 300 MHz pixel clock without patching the driver:
  • Accell (B086B-008B-2) UltraAV Mini DisplayPort 1.1 to HDMI 1.4 Active Adapter
    

• Some monitor/GPU combinations can bypass the 165 MHz HDMI limit without patching the driver by enabling the extension block and importing one of these files:
  • hdmi.dat (HDMI support only)
  • hdmi-audio.dat (HDMI support with basic audio)
  • hdmi-bitstream.dat (HDMI support with bitstreaming for A/V receiver)
    

I would try importing one of the hdmi files first, and if that doesn't work, try patching the driver.