GTX1070 8GB - all voltages ok but card not detected
 

Hello.
Have this GTX1070 8GB that have all voltages ok but card is not detected

i flash bios, do reflow, but still no detection

any hint?

Re: GTX1070 8GB - all voltages ok but card not detected
 

Try it using a mining adapter in single PCIe lane mode - does it detect?

Does it try to read the BIOS? Check CS or EN pin on the GPU BIOS chip (it's probably pin 1)

I hope you used a proper profile to reflow the GPU, unless you mean you just heated it up, not enough to melt the solder, which is not a reflow of course

Re: GTX1070 8GB - all voltages ok but card not detected
 

You can also check the first pci express lane in diode mode, and the 220nf capacitors for it.

Re: GTX1070 8GB - all voltages ok but card not detected
 

BIOS - only blink of voltage on EN pin and stays low, no activity - WHY?


pcie lines and capacitors - ok