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  1. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    Bloody hell it WORKS :p:cool: Your guys were right, the CPU was not correctly mounted! After removing it and installing again suddenly no card was detected. Then I tightened the screws a bit more and all cards are detected! Thank you so much:)
  2. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    - PCIe Slot is not disabled under "PCIe/PCI/PnP Configuration" - I did tighten the screws nearby the cooler more but with no success
  3. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    I really hope this is not a hardware defect. Will check that later if IOU is disabled but I don't think so. Where can I find that setting? Near bifurcation settings? Bios was already reset to optimized defaults. Which jumper do you mean? Does it a bios reset? Hm system is running stable since...
  4. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    I am still stuck. What I found out now on my side is that I cannot get any PCIe card running besides SLOT5 and SLOT7. For that test I tried my HBA on all other slots and it is not being recognised in ESXi. So for me it seems that it is not related to any Delock or Supermicro AOC card but a...
  5. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    So now I managed to get time for this topic again. BIOS reset to optimized defaults was done. Then reboot and enter BIOS again. The only thing I have changed is to active secure boot plus enabling Bifurcation to x4x4x4x4 on IOU3 as my Delock card is plugged into CPU Slot 2. No AMI native...
  6. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    So the first results it posted were belonging to the card AOC-SLG3-2M2. I have returned back this card now and instead bought a Delock 89837. New Card removed, old Card in Slot 7 with 2x NVMe. No Bifurcation! - WIN New Card in Slot 7 with 2x NVMe SSD, old Card removed. No Bifurcation! - WIN...
  7. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    This topic drives me crazy. I was in contact mit Supermicro support on AOC-SLG3-2M2. They could not help me. Ok I thought now its time to buy a new PCIe NVME card. I bought the Delock 89837. Very similar to the one from @vincococka. But even that card is not at alle recognized! WTF.. No matter...
  8. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    I tried the same like you but it fails. Here are my tests I did: New Card in Slot 6 with 2x NVMe SSD, old one remove. No Bifurcation! - FAIL New Card removed, old Card in Slot 6 with 2x NVMe SSD. No Bifurcation! - FAIL New Card removed, old Card in Slot 7 with 2x NVMe. No Bifurcation! - WIN...
  9. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    Good hint, I have now set the three jumpers from address 0-0-0 to 1-1-1. Unfortunately no success. None of the two NVMe is recognized Card is not in CPU Slot 4, Bifurcation x4x4x4x4 is enabled for all four IOUx components but still no success.
  10. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    Yes, "AMI Native" is and Bifurcation 4x4x4x4 as well. Still ist does not recognize the card.
  11. 3

    X12SPL-LN4F, get two AOC-SLG3-2M2 running (bifurcation?!)

    Hello, I want get two NVMe addon cards AOC-SLG3-2M2 running in my homelab. This does not work, only one is visible. System spec: --------------------------------- - Supermicro X12SPL-LN4F - ESXi 8.0 Upd3 - Card A: Supermicro AOC-SLG3-2M2 in Slot 7 - only one NVMe disk currently in use and...