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AMD 5970 diagnostic LED meaning?

BROX

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AMD 5970 diagnostic LED meaning?
« on: January 29, 2015, 07:10:57 am »
Hi

I've been searching for this info everywhere and can't find anything about it. I have a Gigabyte AMD 5970 that has recently stopped outputting a video signal and windows won't recognize it.

There are 3 LEDs under the backplate:

D1 and D2 are blinking GREEN in unison.

D3 is off

Can anyone tell me what this means? The same problem in any PCI express slot.


Thanks