Question Red light on the riser of the GPU

[andi9pop]

Hi guys,

On one of my rigs, one of the GPUs which was working properly is now giving me trouble. I realized the light on the riser is now red, it was green before. All the other GPUs are green.
Is it just the riser, could have gone bad or was else could be?
I am afraid to start it again even if I change the riser.
TIA

 

[andi9pop]

Never mind, changed the riser, and all is good.

 

[dudio]

Change the riser, and all will be good.