GTX1070 8GB - all voltages ok but card not detected

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  • ktmmotocross
    Boardkiller
    • Feb 2014
    • 3566
    • slovakia
    #1

    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?
    Tags: None
    • dicky96
      Sun Seeker
      • Mar 2017
      • 1825
      • Spain
      #2
      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
      Follow me on YouTube
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        Comment

        • Bozog
          Senior Member
          • Jan 2022
          • 125
          • UK
          #3
          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.

            Comment

            • ktmmotocross
              Boardkiller
              • Feb 2014
              • 3566
              • slovakia
              #4
              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

                Comment

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