XCP-ng
    • Categories
    • Recent
    • Tags
    • Popular
    • Users
    • Groups
    • Register
    • Login

    Intel vGPU - GVT-G

    Scheduled Pinned Locked Moved Development
    7 Posts 4 Posters 1.7k Views 1 Watching
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • P Offline
      packy2000
      last edited by

      Hi,

      I am trying to setup GVT-G with the Intel NUC 8th Gen (NUC8i5BEK) which has integrated Iris Plus Graphics 655.

      Technically this setup should be okay for GVT-G. I remove the GPU from the host and I can see the Iris Plus Graphics 655 in XCP-ng Center okay, but the GPU cannot be shared with more than one VM. I have updated XCP NG to the latest version.

      I am missing something it seems. This appears to be possible, German video showing GVT-G in XCP-NG Center (https://www.youtube.com/watch?v=FW9TPMrdTYc)

      Any guidance, things to try, etc would be appreciated.

      Thanks!

      1 Reply Last reply Reply Quote 0
      • T Offline
        tony
        last edited by

        Any error given when trying to add vGPU or just doesn't come up on the list to choose? Please share screenshots.

        1 Reply Last reply Reply Quote 0
        • P Offline
          packy2000
          last edited by

          Hi there,

          Thanks and appreciative of the reply. Screenshots as requested from xcp-ng, bios, also pastebin of dmesg and lsmod.

          dmesg - https://pastebin.com/kZe2CrUS
          lsmod - https://pastebin.com/iwnpybQq

          xcp-ng.png

          security-features.PNG

          aperture-size.PNG

          1 Reply Last reply Reply Quote 0
          • T Offline
            tony
            last edited by

            Seems like you need Iris Pro for gvt-g to work.

            https://docs.citrix.com/en-us/citrix-hypervisor/graphics/hv-graphics-config.html#intel-gvt-d-and-gvt-g

            1 Reply Last reply Reply Quote 0
            • S Offline
              shoopg
              last edited by

              The problem is coffee lake support wasn't added until kernel 5.0+. Since XCP-NG still is on 4.x, there's no coffee lake support.

              1 Reply Last reply Reply Quote 0
              • olivierlambertO Offline
                olivierlambert Vates 🪐 Co-Founder CEO
                last edited by

                What? Are you sure?

                1 Reply Last reply Reply Quote 0
                • S Offline
                  shoopg
                  last edited by

                  Yeah, coffee lake support wasn't added until about a year ago. It was added separately from most of the other supported iGPUs. I believe its kernel 5.1 or newer that adds native coffee lake igpu support.

                  1 Reply Last reply Reply Quote 0
                  • First post
                    Last post