Monitor Tests Forum

(09-04-2021 02:13 PM)kenhm51 Wrote: [ -> ]I'm trying to play on stretch resolution anything like 1728x1080 1756x1080 1600x1080 1440x 1080 1444x1080.

(09-01-2021 02:38 AM)ToastyX Wrote: [ -> ]

(08-28-2021 01:59 PM)cide Wrote: [ -> ]Hello
Custom any résolution or refresh rate nothing works

have used cru for long time now and its the first time have this problème like if cru no apply my setting

Have g7 1080ti on display port i don't inderstand why cru don't work

What are you trying to do? Is there a default extension block?

(09-04-2021 09:45 PM)ToastyX Wrote: [ -> ]

(09-04-2021 03:48 PM)moutarde Wrote: [ -> ]I don't know if this has been already dealt with, but I didn't find this exact issue while googling. Using CRU on an intel cpu+igpu laptop (UHD 620) to create custom resolution works fine for 48hz for me. However, when I try to create 47.952hz to watch 23.976fps movies, it just shows up as 48p (just like 48hz) in intel graphics center and is in fact really a 48hz setting (can see with mpc hc and madvr). I have tried to disable the 48hz custom resolution, keeping only the 47.952hz one, but it acts the same. I have also tried different timing presets (automatic pc, exact) but none of them helped.
Is it expected, is there any way to troubleshoot the problem?

Windows will list both as 48 Hz, so you can't have both at the same time, but there should be no issues with fractional refresh rates. Try rebooting instead of restarting the driver to make sure it's applying correctly, and try using this with Chrome to check: https://www.displayhz.com/

If it's still not showing the correct refresh rate, then the driver is doing something strange. Try another refresh rate like 55.1 Hz to test.

(09-05-2021 11:39 AM)moutarde Wrote: [ -> ]I tried everything you said and no matter what, displayhz.com shows ~47.999-48.001hz. I also updated intel drivers and the result is the same.
Using 55.1hz custom setting shows up as 55p as expected but works fine at 55.1hz according to displayhz.com.
Also, I tried to use 23.976hz and 71.928hz to try to get away from this buggy setting but it just breaks my monitor.

(09-05-2021 08:24 AM)cide Wrote: [ -> ]Now what is the best for my native 1440p 240hz automatic pc / native pc or other?

I don't inderstand higher pixel clock is better?
native refresh rate is 239.958hz

(09-06-2021 03:11 PM)ToastyX Wrote: [ -> ]

(09-05-2021 11:39 AM)moutarde Wrote: [ -> ]I tried everything you said and no matter what, displayhz.com shows ~47.999-48.001hz. I also updated intel drivers and the result is the same.
Using 55.1hz custom setting shows up as 55p as expected but works fine at 55.1hz according to displayhz.com.
Also, I tried to use 23.976hz and 71.928hz to try to get away from this buggy setting but it just breaks my monitor.

What about 47.9 Hz? If it turns that into 48 Hz, then that's Intel-specific behavior. What about with "CVT-RB standard" timing?

(09-04-2021 09:45 PM)ToastyX Wrote: [ -> ]

(09-04-2021 02:13 PM)kenhm51 Wrote: [ -> ]I'm trying to play on stretch resolution anything like 1728x1080 1756x1080 1600x1080 1440x 1080 1444x1080.

Okay, but what steps are you doing? Did you delete the default extension block? Your screenshots don't show this.

(01-09-2021 02:00 AM)choichoi10 Wrote: [ -> ]

(01-09-2021 01:57 AM)ToastyX Wrote: [ -> ]

(01-09-2021 01:46 AM)choichoi10 Wrote: [ -> ]hey toastyx, would buying a dvi to vga adapter fix this problem?

An active adapter might work, but you have to be careful to make sure you get an active adapter and not a passive one. A passive DVI to VGA adapter will act the same as a normal VGA port. HDMI to VGA adapters are always active. You will still have to use CRU if it can't read the EDID, but hopefully an active adapter will avoid the driver crash.

thanks ill try doing that