Custom Resolution Utility (CRU)

[ToastyX]

(08-02-2020 10:28 PM)rayito Wrote:  mkey..i already tried unplagguin the cable and nothing, ill try with DDU but i have afraid it happenin somthing. Its secure use that utility? And one more thing, its possible my monitor its broken because of CRU? I never had a black screen, but after usin cru when i change resolutions its look like rare.. like thats never happaned before, but i still look well, i can change the resolutions and refresh rate. I tinks its broken )= i tried everything except DDU utility

There's no way for CRU to break a monitor in such a way that it causes lag. That simply doesn't make sense unless the monitor has a serious design flaw. DDU is safe to use and will clear out all GPU and monitor information. Then you can install the graphics driver and everything will be like a fresh install.

[rayito]

(08-02-2020 11:09 PM)ToastyX Wrote:  

(08-02-2020 10:28 PM)rayito Wrote:  mkey..i already tried unplagguin the cable and nothing, ill try with DDU but i have afraid it happenin somthing. Its secure use that utility? And one more thing, its possible my monitor its broken because of CRU? I never had a black screen, but after usin cru when i change resolutions its look like rare.. like thats never happaned before, but i still look well, i can change the resolutions and refresh rate. I tinks its broken )= i tried everything except DDU utility

There's no way for CRU to break a monitor in such a way that it causes lag. That simply doesn't make sense unless the monitor has a serious design flaw. DDU is safe to use and will clear out all GPU and monitor information. Then you can install the graphics driver and everything will be like a fresh install.

Thx for the patience i just did it and install my nvidia driver after, its says: screen -1: connected to Screen -1 is not active (on display settings) im sad and hopeless )=

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(08-02-2020 11:19 PM)rayito Wrote:  

(08-02-2020 11:09 PM)ToastyX Wrote:  

(08-02-2020 10:28 PM)rayito Wrote:  mkey..i already tried unplagguin the cable and nothing, ill try with DDU but i have afraid it happenin somthing. Its secure use that utility? And one more thing, its possible my monitor its broken because of CRU? I never had a black screen, but after usin cru when i change resolutions its look like rare.. like thats never happaned before, but i still look well, i can change the resolutions and refresh rate. I tinks its broken )= i tried everything except DDU utility

There's no way for CRU to break a monitor in such a way that it causes lag. That simply doesn't make sense unless the monitor has a serious design flaw. DDU is safe to use and will clear out all GPU and monitor information. Then you can install the graphics driver and everything will be like a fresh install.

Thx for the patience i just did it and install my nvidia driver after, its says: screen -1: connected to Screen -1 is not active (on display settings) im sad and hopeless )=

I just did install my monitors drivers.. it recognizes it. but dont fix it the problem

[rayito]

(08-02-2020 11:19 PM)rayito Wrote:  

(08-02-2020 11:09 PM)ToastyX Wrote:  

(08-02-2020 10:28 PM)rayito Wrote:  mkey..i already tried unplagguin the cable and nothing, ill try with DDU but i have afraid it happenin somthing. Its secure use that utility? And one more thing, its possible my monitor its broken because of CRU? I never had a black screen, but after usin cru when i change resolutions its look like rare.. like thats never happaned before, but i still look well, i can change the resolutions and refresh rate. I tinks its broken )= i tried everything except DDU utility

There's no way for CRU to break a monitor in such a way that it causes lag. That simply doesn't make sense unless the monitor has a serious design flaw. DDU is safe to use and will clear out all GPU and monitor information. Then you can install the graphics driver and everything will be like a fresh install.

Just wanna say ty mr ToastyX for answer me and helping. And notify you. I make a test with another monitor and doesnt the problem, neither the gpu bc i try with integrated. So the problem can be the proccesor, or some cable, memory i dont think so but who know and mobo. Just ty for all the help! Much love

Thx for the patience i just did it and install my nvidia driver after, its says: screen -1: connected to Screen -1 is not active (on display settings) im sad and hopeless )=

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(08-02-2020 11:19 PM)rayito Wrote:  

(08-02-2020 11:09 PM)ToastyX Wrote:  

(08-02-2020 10:28 PM)rayito Wrote:  mkey..i already tried unplagguin the cable and nothing, ill try with DDU but i have afraid it happenin somthing. Its secure use that utility? And one more thing, its possible my monitor its broken because of CRU? I never had a black screen, but after usin cru when i change resolutions its look like rare.. like thats never happaned before, but i still look well, i can change the resolutions and refresh rate. I tinks its broken )= i tried everything except DDU utility

There's no way for CRU to break a monitor in such a way that it causes lag. That simply doesn't make sense unless the monitor has a serious design flaw. DDU is safe to use and will clear out all GPU and monitor information. Then you can install the graphics driver and everything will be like a fresh install.

Thx for the patience i just did it and install my nvidia driver after, its says: screen -1: connected to Screen -1 is not active (on display settings) im sad and hopeless )=

I just did install my monitors drivers.. it recognizes it. but dont fix it the problem

[cforbidden]

can u help me , the CRU is working for my laptop last time , and then i update the driver and the cru stop working

Edit : i tought i had the newest driver , and i just update the driver and it worked now. ty

[stayloa]

Hi everyone!

Apologies if this is a stupid question, but does this tool actually modify the display? I have a B9 and want to get the new xbox when it is out which will have freesync.

If I enable freesync with this tool, will that enable it for other devices plugged in to the TV, not just the pc? Thanks!

[ToastyX]

(08-06-2020 08:36 AM)stayloa Wrote:  Hi everyone!

Apologies if this is a stupid question, but does this tool actually modify the display? I have a B9 and want to get the new xbox when it is out which will have freesync.

If I enable freesync with this tool, will that enable it for other devices plugged in to the TV, not just the pc? Thanks!

No.

[pj-2020]

(08-02-2020 01:38 PM)ToastyX Wrote:  

(08-02-2020 01:05 PM)pj-2020 Wrote:  Hi ToastyX!
Need help from experienced people here.
Year or so I have used CRU to modify edid info to force idle VRAM clocks down (at default they stayed always max).
But recently i have encoutered weird and annoying GPU behavior. When monitor in stand-by state, after timeout (20 min), i am unable to wake it up. Just heard one sound (just as when new device connected, not two as it should) and that's all. The monitor just showing black screen with horizontal bars sometimes flicker.
The only way one may wake it up is when i change timings such way, that MCLK is back to max (1750Mhz)
If there's a way to aviod choosing from either working monitor power saver function or 200Mhz idle MCLK clock ?
Thanks!
----------------------------
Monitor Samsung C32H711 - connected via DP cable. CRU settings below

That shouldn't happen unless there's a driver bug.

May be you're right. Tested in linux (ubuntu 18.04) - memclk 1750. I set modeline w/xrandr according to window's preset / CRU. After display switched to a new mode, the memclk is back to normal 200Mh. Monitor power saving (i.e sleep/resume) works in linux regardless of the current resolution (X.org 1.20) . What's left is to find the culprit. Besides driver it may well be the last 2004 update's wdm.
By the way, your LCD standard preset is not enough in my case to lower idle mem clock and memory overclocking has no impact to it either. Increasing VBI from 52 to 60 (2560x1440x75) did the job.
PC: Ryzen 5 3600X, Radeon rx5700xt ref.

[pj-2020]

I seem to get close to resolving that bug. I uninstalled "old Radeon Settings" application and find out that:

1. If no monitoring apps running in the background - monitor do resume from sleep.
2. If MSI AB have launched - fail to resume.
3. (the funny one) If GPU-Z is running in the background, right after the monitor goes to sleep, it repeatedly tries to wake up, but failed to. On the other hand, keyboard/mouse events do successfully resume it. It looks as if gpu-z sensors polling triggers this.
(I will update later when finally test it with 2020 Adrenalin).

UPDATE: tested with latest dirver files and settings app (all from adrenalin 20.8.1 package)
- fresh boot : resume works
- launched MSI AB : failed to resume (resumed with monitor off/on then)
- killed MSI AB : works again
So MSI AB somehow broke monitor power saving functionality.

[evanft]

Hello. I am experiencing an issue where Windows 10/nVidia believe my Denon receiver has a native resolution of 1080p. Because of this, some games will refuse to output above 1080p, even if I my resolution set to 4k in Windows and nVidia Control Panel.

I've been experimenting with CRU to see if I can fix this, and I have been able to correct the issue by adding 4k as one of detailed resolutions and then deleting all the "TV resolutions" in the extension block except for 4k. Unfortunately, doing this also causes me to lose sound output entirely. Looking at the INF I'm using, it appears that the sound information is indeed there, but it somehow isn't registering:

CE audio data (formats supported)
LPCM 8-channel, 16/20/24 bit depths at 32/44/48/88/96/176/192 kHz
DTS 6-channel, 1536k max. bit rate at 44/48/88/96 kHz
AC-3 6-channel, 640k max. bit rate at 32/44/48 kHz
DTS-HD 8-channel, 16/20 bit depths at 44/48/88/96/176/192 kHz
DD+ 8-channel, 16/20 bit depths at 44/48 kHz
DVD-A 8-channel, 16/20 bit depths at 44/48/88/96/176/192 kHz
SACD 6-channel at 44 kHz
DTS-HD 8-channel, 16-bit at 44/48/88/96/176/192 kHz

CE speaker allocation data
Channel configuration.... 7.1
Front left/right......... Yes
Front LFE................ Yes
Front center............. Yes
Rear left/right.......... Yes
Rear center.............. Yes
Front left/right center.. No
Rear left/right center... Yes
Rear LFE................. No

Everything in my signal chain support 4k60, so I don't think there's an issue there.

[ToastyX]

(08-08-2020 08:50 PM)evanft Wrote:  Hello. I am experiencing an issue where Windows 10/nVidia believe my Denon receiver has a native resolution of 1080p. Because of this, some games will refuse to output above 1080p, even if I my resolution set to 4k in Windows and nVidia Control Panel.

I've been experimenting with CRU to see if I can fix this, and I have been able to correct the issue by adding 4k as one of detailed resolutions and then deleting all the "TV resolutions" in the extension block except for 4k. Unfortunately, doing this also causes me to lose sound output entirely. Looking at the INF I'm using, it appears that the sound information is indeed there, but it somehow isn't registering:

Make sure the 4K detailed resolution using "LCD standard" timing. The pixel clock should be 594 MHz. Also, make sure there is one slot left for the monitor name. I remember NVIDIA's driver having a bug that would disable audio if the monitor name wasn't included.