New build issue

[Musya3]

Hi everyone, i am having a little issue with my new build.

Specs:

i9 13900k

32gb @ 5200mhz Corsair Vengance 2x16

MSI Rtx 4090 Suprim

MSI MPG Z790 Carbon wifi

1600 w EVGA Gold 80+ PSU

1TB WD Nvme

The issue is when i first start the computer. The screen goes completely black and i have to hard reset for it to reboot. After hard reset everything loads perfectly and runs great.

Does anyone know what this could be? I am clueless.

Thank you.

 

[filpo]

2 minutes ago, Musya3 said:

Hi everyone, i am having a little issue with my new build.

Specs:

i9 13900k

32gb @ 5200mhz Corsair Vengance 2x16

MSI Rtx 4090 Suprim

MSI MPG Z790 Carbon wifi

1600 w EVGA Gold 80+ PSU

1TB WD Nvme

The issue is when i first start the computer. The screen goes completely black and i have to hard reset for it to reboot. After hard reset everything loads perfectly and runs great.

Does anyone know what this could be? I am clueless.

Thank you.

 

do you have a cpu cooler? Check all your power connectors on both sides so that they're all plugged in. 

[Agall]

5 minutes ago, Musya3 said:

Hi everyone, i am having a little issue with my new build.

Specs:

i9 13900k

32gb @ 5200mhz Corsair Vengance 2x16

MSI Rtx 4090 Suprim

MSI MPG Z790 Carbon wifi

1600 w EVGA Gold 80+ PSU

1TB WD Nvme

The issue is when i first start the computer. The screen goes completely black and i have to hard reset for it to reboot. After hard reset everything loads perfectly and runs great.

Does anyone know what this could be? I am clueless.

Thank you.

 

How are you getting 12VHPWR? Are you using the box included 4x8pin adapter? I've seen this kind of weird stuff mostly with the various ways I've used 12VHPWR, to include two native PSUs and two adapted PSUs.

[filpo]

1 minute ago, Agall said:

How are you getting 12VHPWR? Are you using the box included 4x8pin adapter? I've seen this kind of weird stuff mostly with the various ways I've used 12VHPWR, to include two native PSUs and two adapted PSUs.

 

7 minutes ago, Musya3 said:

Hi everyone, i am having a little issue with my new build.

Specs:

i9 13900k

32gb @ 5200mhz Corsair Vengance 2x16

MSI Rtx 4090 Suprim

MSI MPG Z790 Carbon wifi

1600 w EVGA Gold 80+ PSU

1TB WD Nvme

The issue is when i first start the computer. The screen goes completely black and i have to hard reset for it to reboot. After hard reset everything loads perfectly and runs great.

Does anyone know what this could be? I am clueless.

Thank you.

 

ye just to say check your adapter for your gpu hasn't got any marks on it for burning (don't know if that's gone or not from production units)

[Musya3]

1 hour ago, filpo said:

do you have a cpu cooler? Check all your power connectors on both sides so that they're all plugged in. 

CPU cooler is Corsair XC5 and water pump is Bykski water pump that i pulled from an old build.

 

1 hour ago, Agall said:

How are you getting 12VHPWR? Are you using the box included 4x8pin adapter? I've seen this kind of weird stuff mostly with the various ways I've used 12VHPWR, to include two native PSUs and two adapted PSUs.

Yes, i am using the provided adapter that MSI Gpu comes with.

[Agall]

1 minute ago, filpo said:

 

ye just to say check your adapter for your gpu hasn't got any marks on it for burning (don't know if that's gone or not from production units)

Its mostly from people not seating the connector properly. There's even enough friction for it to be 'safe' without the retention clips, something Seasonic is resolving by sending me a new 12vhpwr-12vhpwr cable. Both ends of the singular one they include just fell off, though there's enough friction for it to be safe enough for me to feel good about it. I'm just not removing any panels while its operating to be safe.

[Agall]

1 minute ago, Musya3 said:

CPU cooler is Corsair XC5 and water pump is Bykski water pump that i pulled from an old build.

 

Yes, i am using the provided adapter that MSI Gpu comes with.

How many of those 8 pins terminate directly to lines to the PSU? Are you using two daisy chained cables or 4 dedicated cables?

[filpo]

Just now, Agall said:

Its mostly from people not seating the connector properly. There's even enough friction for it to be 'safe' without the retention clips, something Seasonic is resolving by sending me a new 12vhpwr-12vhpwr cable. Both ends of the singular one they include just fell off, though there's enough friction for it to be safe enough for me to feel good about it. I'm just not removing any panels while its operating to be safe.

isn't there also a right angle one from cablemod?

[Musya3]

1 hour ago, filpo said:

 

ye just to say check your adapter for your gpu hasn't got any marks on it for burning (don't know if that's gone or not from production units)

No marks, looks fine.

 

1 hour ago, Agall said:

How many of those 8 pins terminate directly to lines to the PSU? Are you using two daisy chained cables or 4 dedicated cables?

I have 4 VGA cables going from PSU to the GPU.

[Agall]

Just now, Musya3 said:

No marks, looks fine.

 

I have 4 VGA cables going from PSU to the GPU.

I'd try replicating the issue without the 4090 installed. See if you're running into a weird ATX 3.0/PCIE5.0 compatibility issue that's causing weird POST behavior. I ran into some really WEIRD stuff between my various configurations since getting the RTX 4090.

[Musya3]

1 hour ago, Agall said:

I'd try replicating the issue without the 4090 installed. See if you're running into a weird ATX 3.0/PCIE5.0 compatibility issue that's causing weird POST behavior. I ran into some really WEIRD stuff between my various configurations since getting the RTX 4090.

I will try without the 4090, will report back when i have the results.

Thank you.

[Musya3]

On 3/27/2023 at 10:29 AM, Musya3 said:

I will try without the 4090, will report back when i have the results.

Thank you.

Hi everyone, thank you for all your help. Reporting back, it fixed it's self somehow. The pc starts up first try no problem now.