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No Signal Displayport While PC idle but while gaming no problem

ylcnmnsr
By ylcnmnsr
in Graphics Cards
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Posted (edited)

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 by ylcnmnsr
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Posted

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

My PC Specs: (expand to view)

 

 

CPU: Intel Core i7-10700K - OC to 5 GHz All Cores
CPU Cooler: Corsair iCUE H115i RGB Pro XT (Front Mounted AIO)
Motherboard: Asus TUF GAMING Z490-PLUS (WI-FI)
Memory: Corsair Vengeance LPX 32 GB (2 x 16 GB) DDR4-3600

Storage: Intel 665p 1 TB M.2-2280 NVME SSD (x2)
Video Card: Zotac RTX 3070 8 GB GAMING Twin Edge OC

Power Supply: Corsair RM850 (2019) 850 W 80+ Gold Certified Fully Modular
Case: Corsair 4000D Airflow
Case Fan 120mm: Noctua F12 PWM 54.97 CFM 120 mm (x1)
Case Fan 140mm: Noctua A14 PWM 82.5 CFM 140 mm (x4)
Monitor Main: Asus VG278QR 27.0" 1920x1080 165 Hz
Monitor Vertical: Asus VA27EHE 27.0" 1920x1080 75 Hz
Mouse: SteelSeries Rival 600 Wired
Keyboard: SteelSeries Apex 5  – (Hybrid Blue Switch)
Headphones: SteelSeries Arctis 9X Wireless - Black

Speakers: Mackie CR3-X 3 Inch Speakers Pair
UPS: APC 1500VA UPS Battery Backup and Surge Protector

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Posted
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

image.png.6a9d748fb2be5c7c229a46beefd52f98.png

 

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

CPU: Ryzen 5800X3D | Motherboard: Gigabyte B550 Elite V2 | RAM: G.Skill Aegis 2x16gb 3200 | PSU: EVGA SuperNova 750 G3 | Mon: LG 27GL850-B , Samsung C27HG70 | 
GPU: Red Devil RX 7900XT | Sound: Odac + Fiio E09K | Case: Fractal Design R6 TG Blackout |Storage: MP510 960gb and 860 Evo 500gb | Cooling: CPU: Noctua NH-D15 with one fan

FS in Denmark/EU - expand to see:

EVGA GTX 1080ti SC black edition with NZXT G12 bracket (white) + Noctua NF-9A Chomax. AIO: Kraken X53 with 2x NF-S12A (for silence) - Є200

Asus Maximus XI Hero Z390 - Є100

Intel 9700K - Є100

Shipping is paid by customer. All parts is working without any issues. CPU able to OC to 5.3ghz. Optimal clock for all cores 5ghz ~1.3v on load

PM if interested and want pics of the parts. Shipping only to EU member countries + Scandinavia.

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  • Author
18 minutes ago, DoctorNick said:

Tried updating this? 

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

image.png.6a9d748fb2be5c7c229a46beefd52f98.png

 

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. 

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