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    Windows 2025 Standard 24H2.11 (iso release of sept 25) crash on reboot with "INACCESSIBLE BOOT DEVICE 0x7B" in XCP 8.2.1 and XCP 8.3

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

      That's great! \o/

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      • F Offline
        francesco-maria @olivierlambert
        last edited by

        @olivierlambert this problem can cause a crash on update of windows 2025 VM on xcp-ng 8.2.1 or remains only a problem for fresh install?

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

          8.2 is EOL, and also IDK how it's affected by this issue.

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          • D Offline
            dinhngtu Vates 🪐 XCP-ng Team @francesco-maria
            last edited by

            @francesco-maria I haven't determined what exact conditions would trigger the issue. It seems to only happen on new installations for now, but it could very well change in the future. Though as long as you keep the Xen drivers installed, things should be OK.

            F 1 Reply Last reply Reply Quote 1
            • F Offline
              francesco-maria @dinhngtu
              last edited by

              @dinhngtu Thanks for info. I config that manual apply of fix solve the problem on my 8.3.
              I only chance the yum update in yum update --enablerepo=xcp-ng-ndinh1

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              • D Offline
                dinhngtu Vates 🪐 XCP-ng Team
                last edited by dinhngtu

                Hello all, the new test build qemu-4.2.1-5.2.12.2~fixvwc2.1.xcpng8.3 is now available.

                If you have tested the fix before, you can update with this command:

                yum update --enablerepo=xcp-ng-ndinh1
                A 1 Reply Last reply Reply Quote 1
                • A Offline
                  Andrew Top contributor @dinhngtu
                  last edited by

                  @dinhngtu Same results with the updated qemu-4.2.1-5.2.12.2~fixvwc2.1.xcpng8.3.x86_64. The Win2025 VM (without Xen tools) fails to boot correctly using stock XCP 8.3 but starts correctly with the fixvwc patch. (no actual performance or other testing done).

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                  • C Offline
                    coconutit
                    last edited by

                    @Andrew said in Windows 2025 Standard 24H2.11 (iso release of sept 25) crash on reboot with "INACCESSIBLE BOOT DEVICE 0x7B" in XCP 8.2.1 and XCP 8.3:

                    fixvwc patch

                    Having the same isaue with a new Windows Server 2025 VM , tried to get the updates but it failed also, see attached

                    fcdff538-909b-488c-837c-0898b84ee3b3-image.png

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                    • D Offline
                      dinhngtu Vates 🪐 XCP-ng Team @coconutit
                      last edited by

                      @coconutit Did you run thie command?

                      wget https://koji.xcp-ng.org/repos/user/8/8.3/xcpng-users.repo -O /etc/yum.repos.d/xcpng-users.repo
                      C 1 Reply Last reply Reply Quote 0
                      • C Offline
                        coconutit @dinhngtu
                        last edited by

                        @dinhngtu
                        I ran the command you sent but same result trying get the fix . see attached pic.

                        2c83cc66-154e-483c-b7a8-75209d7c643c-image.png

                        Thanks for you help, trying to get this server in production.

                        D 1 Reply Last reply Reply Quote 0
                        • D Offline
                          dinhngtu Vates 🪐 XCP-ng Team @coconutit
                          last edited by

                          @coconutit I made a mistake with the command, it should be:

                          yum update --enablerepo=xcp-ng-ndinh1

                          (updated up top)

                          C J 2 Replies Last reply Reply Quote 0
                          • C Offline
                            coconutit @dinhngtu
                            last edited by

                            @dinhngtu
                            Yeah!! that was the issue, update applied server booting!! Thanks.

                            f4e009a8-e85a-40fe-954c-9dfa7798f2c7-image.png

                            1 Reply Last reply Reply Quote 1
                            • J Offline
                              JCS-RVK @dinhngtu
                              last edited by

                              @dinhngtu That got my fresh install to boot as well. Thank you!

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