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    Upgrade to 7.6 but amd ryzan cpu always not support.

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    • A
      akong77
      last edited by

      Thanks a lot.
      I use xl dmesg this command I found this message.

      (XEN) [    0.478742] AMD-Vi: IOMMU 0 Enabled.
(XEN) [    1.670562] xenoprof: Initialization failed. AMD processor family 23 is not supported

      I know IOMMU is support at XCP-ng 7.6.But cpu not support it.

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      • R
        r1 XCP-ng Team
        last edited by

        @akong77 The error seems to point out that "xenoprof Initialization failed".

        Do you have issue in creating or bringing your VMs online?

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        • A
          akong77
          last edited by

          @r1 I has update from 7.5 to 7.6.It's only one VM has virtual disk problem.Another Vm is all ok.I don't know what's this problem?

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          • R
            r1 XCP-ng Team
            last edited by

            Do you see any error on VM start?

            And was that VM working when you were on 7.5?

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            • A
              akong77
              last edited by

              @r1 Only one can't start is show "virtual disk could not be found".I deattach disk and delete this vm.And re-create new vm then attach orig disk.It's all ok.
              This VM can running on 7.5 because I first xcp-ng version is 7.5. I use import to xcp-ng from virtualbox.

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              • A
                akong77
                last edited by

                I want upgrade to 7.6 because it's will restart system when use xcp-ng 7.5. But I don't know what problem.I think maybe AMD CPU support problem or IOMMU.So, I upgrade it.

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                • R
                  r1 XCP-ng Team
                  last edited by

                  I don't think its related to AMD CPU Support.

                  You just have to attach the disk correctly and mark it bootable via xe.

                  If it still fails, check your /var/log/SMlog

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                  • A
                    akong77
                    last edited by

                    OK,whatever is all ok.

                    xenoprof: Initialization failed. AMD processor family 23 is not supported

                    Could any solution?

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                    • R
                      r1 XCP-ng Team
                      last edited by

                      I have that on my Intel processor too. Everything works fine.

                      (XEN) [    2.213196] xenoprof: Initialization failed. Intel processor family 6 model 158is not supported
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                      • A
                        akong77
                        last edited by

                        Ohh....OK,I will test it.Thanks a lot.

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                        • olivierlambertO
                          olivierlambert Vates 🪐 Co-Founder CEO
                          last edited by

                          Just got a Ryzen 2700X in the lab. Everything works fine (I just lost 10min to find the "VMX" option to enable it in the BIOS)

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