Question VGA led on and no post

[span01]

Hello, i have noticed a problem in my system. Sometimes (not very often) when i press power button and the pc starts my GPU doesnt get RGB, my VGA debug led is on and it doesnt post. I shut down it from button and repress it to start and always works fine. Any thoughts what can be the cause? I have checked my GPU like repositioning it etc but it didnt solve anything. My system is new 3 months built.
Ryzen 5 5600x
Sapphire rx 6750xt Nitro plus
MSI tomahawk mag max wifi b550
16gb ram

 

[rgd1101]

brand and model of the psu?

 

[span01]

Bequiet straight power 11 750w plat

 

[span01]

brand and model of the psu?

brand and model of the psu?

Bequiet straight power 11 750w plat

 

[scout_03]

did you try to use both gpu cable from psu and not a single one to see how it do .

 

[span01]

did you try to use both gpu cable from psu and not a single one to see how it do .

I use 2 separate cables from day one, I know that's better than a single cable split

 

[scout_03]

if you hold power button does the vga led goes away i had a similar issue and it was made by ram not been detect as usual .

 

[span01]

if you hold power button does the vga led goes away i had a similar issue and it was made by ram not been detect as usual .

When the pc shuts down yes it goes off, is there any chance to be the bios update that I performed?

 

[scout_03]

could you test gpu in another system or use a old gpu to see if issue appear .