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    Windows 10 VM crashes (N5105)

    Scheduled Pinned Locked Moved Compute
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    • olivierlambertO Offline
      olivierlambert Vates πŸͺ Co-Founder CEO
      last edited by olivierlambert

      Hi,

      Without more information, it's hard to assist… What XCP-ng version are you using? Is it fully up to date? Are you using nested mode?

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      • GoogleSitemapsG Offline
        GoogleSitemaps @olivierlambert
        last edited by

        @olivierlambert xo-server 5.102.0 patched. Not nested.

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        • olivierlambertO Offline
          olivierlambert Vates πŸͺ Co-Founder CEO
          last edited by

          XCP-ng, not Xen Orchestra πŸ˜‰

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          • GoogleSitemapsG Offline
            GoogleSitemaps @olivierlambert
            last edited by

            @olivierlambert XCP-ng Host 8.2.1

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            • olivierlambertO Offline
              olivierlambert Vates πŸͺ Co-Founder CEO
              last edited by

              Do you have BIOS access? I would double check you have various options enabled (I don't remember exactly which ones, also this bug rings a bell but I can't find exactly what πŸ€” )

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              • GoogleSitemapsG Offline
                GoogleSitemaps @olivierlambert
                last edited by

                @olivierlambert I'll have a run through the bios shortly. I recall enabling all the virtualization settings etc. everything else seems to be running smoothly.

                my hunch is it is graphics related and BlueIris is probing for graphic accelerator hardware. I cant find a way to disable this behavior to test my theory though.

                Something similar was reported on proxmox, the solution was to set the following option, but I don't see an equivalent. For XCP-NG.

                echo "options kvm ignore_msrs=1" > /etc/modprobe.d/kvm.conf

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                • olivierlambertO Offline
                  olivierlambert Vates πŸͺ Co-Founder CEO
                  last edited by

                  It's weird since we patched those recents CPUs for this bug: https://github.com/xcp-ng/xcp/issues/434

                  Could it be something else? πŸ€”

                  olivierlambert created this issue in xcp-ng/xcp

                  closed Backport Xen patch to support Ice Lake and Comet Lake CPUs #434

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                  • GoogleSitemapsG Offline
                    GoogleSitemaps @olivierlambert
                    last edited by

                    @olivierlambert okay, I just remembered, I had trouble installing too ..... The install was black screening after relinquish VGA.

                    After some reading around I happened upon :

                    "Custom XCP-ng 8.2.1 install ISO with Xen 64bit VGA Dom0 kernel fix (NUC11) and new ethernet drivers (NUC10/NUC11):" from here :

                    https://users.ntplx.net/~andrew/xcp/

                    This is how I got up and running.

                    I'm way out of my depth here, but this feels like it might be the crux of the matter.

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                    • olivierlambertO Offline
                      olivierlambert Vates πŸͺ Co-Founder CEO
                      last edited by

                      Can you create an issue on https://github.com/xcp-ng/xcp?

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                      • GoogleSitemapsG Offline
                        GoogleSitemaps @olivierlambert
                        last edited by

                        @olivierlambert sure , will give it a go.

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                        • GoogleSitemapsG Offline
                          GoogleSitemaps @GoogleSitemaps
                          last edited by

                          @GoogleSitemaps

                          https://github.com/xcp-ng/xcp/issues/565

                          danielbayley80 created this issue in xcp-ng/xcp

                          open Domain 11 (vcpu#1) crashed on cpu#0: (N5105) #565

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