Custom Resolution Utility (CRU)

[sunurnuts]

(08-25-2022 06:47 PM)ToastyX Wrote:  More responsive how? DPMS isn't used anymore. Windows and modern displays only support on and off. Active off was the lowest power mode and equivalent to what off is now.

moving around mouse and typing on keyboard feels more responsive. how did you find out DPMS isnt used anymore is there documentation i can read to get more info?

also, how come the 4th byte of the EDID DTD in supposedly empty timing descriptors is 10?
thanks for your help

[ToastyX]

(08-26-2022 06:10 AM)sunurnuts Wrote:  moving around mouse and typing on keyboard feels more responsive.

Get out

[ToastyX]

(08-26-2022 02:58 AM)JasonMT Wrote:  Some users have found that AMD RX6000 series supports HDMI Forum VRR only when TMDS is being used (like at 4k60). But once the card goes into FRL mode, only FreeSync over HDMI becomes available and it won't support HDMI Forum VRR anymore. I was hoping there would be some way to trick the card into still using HDMI Forum VRR.

That seems backwards. Does the HDMI 2.x data block have the VRR range set? What happens if you remove the FreeSync data block?

[JasonMT]

(08-26-2022 03:14 PM)ToastyX Wrote:  

(08-26-2022 02:58 AM)JasonMT Wrote:  Some users have found that AMD RX6000 series supports HDMI Forum VRR only when TMDS is being used (like at 4k60). But once the card goes into FRL mode, only FreeSync over HDMI becomes available and it won't support HDMI Forum VRR anymore. I was hoping there would be some way to trick the card into still using HDMI Forum VRR.

That seems backwards. Does the HDMI 2.x data block have the VRR range set? What happens if you remove the FreeSync data block?

I feel like there is an AMD driver issue going on that can't be bypassed.

If you delete the FreeSync data block while using FRL (4k120 444 10-bit) while using a TV that supports FreeSync and HDMI Forum VRR (such as LG OLED), then Adrenalin will show "VRR" is being used instead of FreeSync. The TV will also indicate that VRR is being used instead of FreeSync. But, the images will still tear.

If you use a TV that doesn't support FreeSync but does support HDMI Forum VRR such as Sony A80J, then the AMD GPU will not use VRR. However, if you delete the FreeSync data block, then Adrenalin will show VRR is being used. However, some people report they get black screens and others seem to have it working fine by modifying the VRR range.

[sunurnuts]

(08-26-2022 03:14 PM)ToastyX Wrote:  

(08-26-2022 06:10 AM)sunurnuts Wrote:  moving around mouse and typing on keyboard feels more responsive.

Get out

what's the reason? how come you respond this way?

[ggrasiant]

Hello, i need help setting up my Gsync VRR range please.

The monitor is DELL S2417DG 165Hz (Have Gsync Module Chip) (VRR Range 30Hz-165Hz on spec) but in reality it can go down to 15Hz, connected using display port.

What i did is change these two value :
1. minimum VRR range (V Rate) to 48Hz (Default is 30Hz)
2. "Include if slot available" Check
And then restart.exe


But the monitor still able to go down 15Hz
Need guide how to setting up properly

Thankyou

[ToastyX]

(08-27-2022 09:49 PM)ggrasiant Wrote:  Hello, i need help setting up my Gsync VRR range please.

Proprietary G-SYNC range can't be changed, only FreeSync/G-SYNC compatible.

[ggrasiant]

(08-27-2022 10:15 PM)ToastyX Wrote:  

(08-27-2022 09:49 PM)ggrasiant Wrote:  Hello, i need help setting up my Gsync VRR range please.

Proprietary G-SYNC range can't be changed, only FreeSync/G-SYNC compatible.

Thankyou

[Artjsalina5]

Hey ToastyX,
I'm having problems with my intel iGPU UHD 770 and my ultrawide aw3423dw. If I use the iGPU, I'm limited to 6-bit color and to 144Hz refresh rate. Is there a way I can use this tool to get 8-bit color with 175hz refresh rate like I do with my 3080 Ti?

[ToastyX]

(08-28-2022 04:49 PM)Artjsalina5 Wrote:  I'm having problems with my intel iGPU UHD 770 and my ultrawide aw3423dw. If I use the iGPU, I'm limited to 6-bit color and to 144Hz refresh rate. Is there a way I can use this tool to get 8-bit color with 175hz refresh rate like I do with my 3080 Ti?

CRU defines monitor capabilities. If the monitor works correctly with the 3080 Ti, then the monitor already defines the correct capabilities, so the issue is with the GPU or driver. The only reason 3440x1440 would be limited to 6 bpc and 144 Hz is if the data rate is limited to HBR2 mode, which is the maximum for DisplayPort 1.2, but the UHD 770 should support HBR3 mode with DisplayPort 1.3/1.4, so I don't know why it's limited. Sometimes a bad cable can cause that, but then it should happen with the 3080 Ti as well. Make sure you have the latest Intel graphics driver installed. If that doesn't help, you'll have to ask Intel support or the motherboard manufacturer to see if they can find out why it's limited.