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    RHEL UEFI boot bug

    Scheduled Pinned Locked Moved XCP-ng
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    • kiuK Offline
      kiu
      last edited by

      Hello, I tried to install Red Hat Enterprise Linux 10, and when I boot from the ISO image, I get this message:

      Capture_decran_2025-08-21_a_20.33.15.png

      I tried with RHEL 9.6 and didn't have this problem. I am currently running XCP 8.3 and tested the installation on an ESXI 8 of RHEL 10, which passed. I don't know if the problem comes from XCP or RHEL.

      If you have any ideas, I'm all ears 🙂

      bogikornelB 1 Reply Last reply Reply Quote 0
      • bogikornelB Offline
        bogikornel @kiu
        last edited by

        @kiu What CPU does xcp-ng run on?

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

          Hi!

          if server CPU is 2600v2 or less RH10 Centos10 Alma10 or Rocky dont Work.

          Do you need 2600v3/v4 or better

          🙂

          A 1 Reply Last reply Reply Quote 0
          • A Offline
            Andrew Top contributor @TrapoSAMA
            last edited by

            @TrapoSAMA AlmaLinux 10 does have a x64 version that still supports Xeon v2 systems. ISOs here.

            When you UEFI boot normal Alma 10 on a v2, it just stops, there's no additional error.

            1 Reply Last reply Reply Quote 0
            • kiuK Offline
              kiu
              last edited by

              Hello, thank you for your reply @bogikornel @TrapoSAMA . Here are my processor specifications: Intel Xeon E5-1620 v2 (8) @ 3.691GHz.
              Unfortunately @Andrew , I have to use RHEL 10 on my server ^^ but thank you for providing the link. I will change my processor/server.

              1 Reply Last reply Reply Quote 0

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