no signal No Signal Displayport While PC idle but while gaming no problem

[ylcnmnsr]

Hey;

I asked for help from so many people until i came here and tried so many solutions. I have an interesting problem. While gaming i have no problem. I can play for hours without no problem but if i leave computer idle after a while i get the error ''no signal displayport'' . I checked the power settings. I tried to buy another dp cable. I tried the another dp socket. After the ''no signal displayport'' error, I tried to unplug and plug the power cable of the screen. I tried stress tests. (OCCT, Furmark) Passed perfectly. I tried undervolt. (Gpu working perfect after undervolt) But whenever I leave the pc idle or browse the internet or listen to music on spotify, I get a "no signal displayport" error. I really need help because im about to go crazy. Thank you.

 

My PC:

Monitor: Asus VG279Q 27" (Bought my 3080 a month ago and im about to buy 2k or 4k monitor but first i need to fix my problem. If monitor has problem i can't sell it.)

CPU: Ryzen 5 5600x

GPU: MSI SuprimX RTX 3080 10GB

Ram: 16 gb Crucial

Motherboard: Gigabyte B450 Gaming X

Psu: Cooler Master -  Master MWE 80plus 750w Bronze

Others: Ssd,nwme..

Edited March 30, 2023 by ylcnmnsr
grammer

[TylerD321]

Have you tried changing the monitor sleep settings in windows yet? Maybe it is just not waking the monitor up properly.

[DoctorNick]

3 minutes ago, ylcnmnsr said:

Hey;

I asked for help from so many people until i came here and tried so many solutions. I have a interesting problem. While gaming i have no problem. I can play for hours without no problem but if i leave computer idle after a while i get the error ''no signal displayport'' . I checked the power settings. I tried to buy another dp cable. I tried the another dp socket. After the ''no signal displayport'' error, I tried to unplug and plug the power cable of the screen. I tried stress tests. (OCCT, Furmark) Passed perfectly. I tried undervolt. (Gpu working perfect after undervolt) But whenever I leave the pc idle or browse the internet or listen to music on spotify, I get a "no signal displayport" error. I really need help because im about to go crazy. Thank you.

 

My PC:

Monitor: Asus VG279Q 27" (Bought my 3080 a month ago and im about to buy 2k or 4k monitor but first i need to fix my problem. If monitor has problem i can't sell it.)

CPU: Ryzen 5 5600x

GPU: MSI SuprimX RTX 3080 10GB

Ram: 16 gb Crucial

Motherboard: Gigabyte B450 Gaming X

Psu: Cooler Master -  Master MWE 80plus 750w Bronze

Others: Ssd,nwme..

Tried updating this? 

https://nvidia.custhelp.com/app/answers/detail/a_id/5233/related/1

 

Also try disabling sleep mode on the monitor and in windows.

[ylcnmnsr]

18 minutes ago, DoctorNick said:

Tried updating this? 

https://nvidia.custhelp.com/app/answers/detail/a_id/5233/related/1

 

Also try disabling sleep mode on the monitor and in windows.

My monitor has no disable sleep mode option and i already checked the options about monitor sleep time but i will try Update Tool for DisplayID. Thank you for your answers. I can try every solution because i never saw any problem like this.