No display randomly on pc please help

RROHIT15 · 2024-08-31T19:36:34+0530

My specs are
Ryzen 5700x3d
ant esports 240aio
Msi b450 pro max
ddr 4 gskill ripjaw 8x2 @3200hz
asus Rtx 3080 10gb blower edition( purcahsed used rma peice)
gigabyte 750 gold psu
acer firelegend monitor
While running pc or running games or in game my display suddenly goes blank no disply but i can hear game noice or discord voice through headphone but no display .
change hdmi cables and even swap pcie cables cant understand the issue of some one help troubleshoot it

nRiTeCh · 2024-08-31T20:35:40+0530

If its only while gaming, monitor and gpu refresh rate might be causing the clash of the titans!
Try downsizing your resolution and 60hz to rule out the issue.

john1911 · 2024-08-31T20:38:27+0530

Also, try using DP.

How does the display come back? Restart?

Mr.J · 2024-08-31T20:44:51+0530

Is it possible that the PSU is not supplying enough power when GPU needs it the most?

guest_999 · 2024-08-31T20:54:31+0530

Mr.J said:
Is it possible that the PSU is not supplying enough power when GPU needs it the most?

That will cause a system crash/reboot.

RROHIT15 · 2024-08-31T21:10:31+0530

nRiTeCh said:
If its only while gaming, monitor and gpu refresh rate might be causing the clash of the titans!
Try downsizing your resolution and 60hz to rule out the issue.

Sometimes while browsing or working on coding , excel too face the same problerm
Tried lowering resolution too sometimes no problerm sometimes the issue comes have to force shutdown sometimes gpu light comes on board sometimes bios

RROHIT15 · 2024-08-31T21:12:29+0530

john1911 said:
Also, try using DP.

How does the display come back? Restart?

Tries dp port too same issue its sometimes restarts some time keeps running but audio goes out in 5 minutes from speaker

RROHIT15 · 2024-08-31T21:17:45+0530

Mr.J said:
Is it possible that the PSU is not supplying enough power when GPU needs it the most?

i will try to borrow someone psu to check for that , only psu and board are left to replace now , earlier have ryzen 3600 same issue comes that my friend says it is because of the cpu limiting 3080 is causing it so i changed the cpu all i could think of myself is now over would appreciate help .

RROHIT15 · 2024-08-31T21:19:30+0530

guest_999 said:
That will cause a system crash/reboot.

Thats what i thought myself too even swap the gpu cables too on the psu

universeunbound · 2024-08-31T21:36:31+0530

RROHIT15 said:
Thats what i thought myself too even swap the gpu cables too on the psu

For now you can just massively undervolt your gpu and check , use afterburner or any software, see once after undervolting

nRiTeCh · 2024-08-31T22:48:23+0530

RROHIT15 said:
Sometimes while browsing or working on coding , excel too face the same problerm
Tried lowering resolution too sometimes no problerm sometimes the issue comes have to force shutdown sometimes gpu light comes on board sometimes bios

Note the time and check event logs upon next reboot and you may find something..

RROHIT15 · 2024-09-01T00:44:57+0530

nRiTeCh said:
Note the time and check event logs upon next reboot and you may find something..

I checked event log it just show force restart warning