7 Replies Latest reply on Sep 28, 2015 10:17 PM by Sandy_Intel

    I350-T4 Intel OEM - SR-IOV - This device cannot find enough resources that it can use. (Code 12)

    kilimats

      Hey everyone, here is what ive done so far to get to this error shown in the 2012 R2 HyperV VM device manager under device called INTEL(R) I350 Virtual Function, the HyperV host is running 2012 R2 as well with all latest windows patches

      Ive enabled the SR-IOV in the BIOS of my motherboard Asus Z10PE D8 running the latest Bios version

      I am using an SR-IOV capable Ethernet card I350-T4 Intel OEM

      Ive installed the latest intel driver on the Hyperv host and VM

      Ive enabled the SR-IOV feature at the driver level on the host under device manager > network card properties> Advanced > virtualization

      Ive created a Virtual switch with SR-IOV enabled

      Ive added a network adapter to the VM pointing to that SR-IOV enabled switch and under the VM network adapter menu Hardware acceleration, enabled SR-IOV there too

      When I add the network card, the device called INTEL(R) I350 Virtual Function #3 shows up in the VM as well as the MICROSOFT Hyper-V Network Adapter

      The virtual function device has a warning symbol under device manager, it says: This device cannot find enough ressources that it can use. (Code 12) If you want to use this device you will need to disable one of the other deivces on this system

       

      Any ideas what I am missing? I read online that some motherboard manufacture only enable SR-IOV on specific PCI ports, I looked at my motherboard documentation and there are no mention of this anywhere, only talks about the ENABLE DISABLE option in the bios that ive already enabled

      And yes, the host and VM was rebooted multiple times during and after