No image from graphics card but image from onboard video
- by ReAzem
I have an HD 5970 running on a P8Z68-v LE motherboard and I have no image comming out of the graphic card.
When I plug my screen on my motherboard, I see the bios and the
OS.
When I plug my screen on the graphic card, I don't see anything.
I know that the graphic card works because I have tested it on
another computer.
I know the motherboard works because I tested it with another graphic
card and it worked.
I know that the graphic card works with the computer because I have
another computer with a P8Z68-LE and an HD 5970.
I know it is not an OS issue because I should atleast be able to see the bios. I have tried unplugging my HDDs so that the OS dont interfere with anything.
Using a 1000W power supply
Using another HD5970 on the computer works. So this is a problem with my HD5970, but why is the graphic card working on my other computer?