no signal

[moisty_worm]

Hi, so today I went on twitch to watch some streamers etc and my monitor said no signal, sound was still in background and stopped after a few seconds, my pc fans are normal so no overheat issue but on my vega 56 none LED was on, which means it has no power but how? I have 600w be quiet 9 power supply and was fine till now I also have everything up to date.

Full specs:

r5 2600 non overclocked

vega 56 with 64 bios

2x8 3000 mhz ram

B450M-A 

 

[Guest]

Well it's a pretty low end PSU, I'd test that first. 

Got a different PSU laying around?

[moisty_worm]

2 minutes ago, ShrimpBrime said:

Well it's a pretty low end PSU, I'd test that first. 

Got a different PSU laying around?

no i dont have any different PSU, i tried putting -25% power limit and -50 core voltage in msi afterburner for my gpu and when i put it to default it automatically happened the monitor went no signal etc, so its 100% the psu? if so what is a good gpu for my specs?

[Guest]

Quote

vega 56 none LED was on

My guess was based off this comment. 

Motherboard supplies power to the video card as well. If the PCI-E power cable was not plugged in, the LED color would change indicating no PCI-E power. 

I suspect the motherboard does not respond or turn on also? If this is the case, I suspect the PSU to be bad. 

 

If you have more information of the behavior of the PC, that would be helpful.

Does the Motherboard light up when PSU is on? 

Does the PC post but without a picture?

Want to ask these questions to better diagnose the issue.

 

[moisty_worm]

4 minutes ago, ShrimpBrime said:

My guess was based off this comment. 

Motherboard supplies power to the video card as well. If the PCI-E power cable was not plugged in, the LED color would change indicating no PCI-E power. 

I suspect the motherboard does not respond or turn on also? If this is the case, I suspect the PSU to be bad. 

 

If you have more information of the behavior of the PC, that would be helpful.

Does the Motherboard light up when PSU is on? 

Does the PC post but without a picture?

Want to ask these questions to better diagnose the issue.

 

motherboard only has illuminating effect and its always on when it has power so yes 

pc posts with picture but when the problem happens i have to turn off my pc and when turning the pc back on i have to turn off/on the monitor for it to work

[moisty_worm]

also now i tried entering cs go with -25% power limit and -50 core voltage and still it "crashed" like before

[Guest]

9 minutes ago, moisty_worm said:

also now i tried entering cs go with -25% power limit and -50 core voltage and still it "crashed" like before

So you are saying the display driver has crashed??

 

If you are using windows 10 you can reset the video card driver sub system by hitting these 4 keys. 

 

Press the Win + Ctrl + Shift + B keys. All at the same time.

[moisty_worm]

Just now, ShrimpBrime said:

So you are saying the display driver has crashed??

 

If you are using windows 10 you can reset the video card driver sub system by hitting these 4 keys. 

 

Press the Win + Ctrl + Shift + B keys. All at the same time.

by "crashed" i mean the problem where it says no signal and on gpu power LED doesn't lit up

[Guest]

Quote

vega 56 with 64 bios

Have you tried putting the stock bios back onto the card? Perhaps this is the issue.

[moisty_worm]

Just now, ShrimpBrime said:

Have you tried putting the stock bios back onto the card? Perhaps this is the issue.

I could try but as i said this is the first time it started happening, do you have discord or something where we can chat faster than now?

[Guest]

No I cannot discord at this time. Will be offline in 5 minutes.

 

I suggest first installing the stock bios onto the card. Then see if the problem persists. They card may have gone bad.

If you have any issues with the bios, go to TechPowerUpForums. The Exiled Airman will assist you.

[moisty_worm]

1 minute ago, ShrimpBrime said:

No I cannot discord at this time. Will be offline in 5 minutes.

 

I suggest first installing the stock bios onto the card. Then see if the problem persists. They card may have gone bad.

If you have any issues with the bios, go to TechPowerUpForums. The Exiled Airman will assist you.

my card has dual bios, i just have to switch the flip for bios

[Guest]

Just now, moisty_worm said:

my card has dual bios, i just have to switch the flip for bios

Flip it test it. 

[moisty_worm]

1 hour ago, ShrimpBrime said:

Flip it test it. 

okay so i reinstalled my drivers, flipped the bios switch and it seems to work now, no "crashes" or anything so far