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

    Strange issue with booting XCP-NG

    Scheduled Pinned Locked Moved Compute
    85 Posts 9 Posters 35.1k Views 2 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.
    • DanpD Offline
      Danp Pro Support Team @olivierlambert
      last edited by

      @olivierlambert Wasn't trying to imply otherwise. I was more suspicious that their "fix" never made it into the public view.

      Did you happen to review the issue I linked?

      1 Reply Last reply Reply Quote 0
      • stormiS Offline
        stormi Vates 🪐 XCP-ng Team
        last edited by

        According to the issue it was fixed in CH 8.0, so it was in XCP-ng 8.0 too.

        DanpD 1 Reply Last reply Reply Quote 0
        • DanpD Offline
          Danp Pro Support Team @stormi
          last edited by

          @stormi Yes... I understand that is the way it is supposed to work. 😏

          1 Reply Last reply Reply Quote 0
          • ? Offline
            A Former User @Danp
            last edited by A Former User

            @danp Well I use UEFI as well, so we do have the same issue here :), still curious in how this can be fixed of course.. I even upgraded to the latest XCP-ng 8.2.0 RC to see if it has been fixed but no luck so far 😞 So I keep my GPU out for a while again or I gotta get a AMD Workstation GPU.

            I have tried every other solution, but no luck so far. I think its either XCP-NG or The MOBO I use (Gigabyte AORUS PRO X570).

            DanpD 1 Reply Last reply Reply Quote 0
            • DanpD Offline
              Danp Pro Support Team @Guest
              last edited by

              @appollonius Have you tried installing CH 8.1 or 8.2 to see if it will boot without a monitor attached?

              ? 1 Reply Last reply Reply Quote 0
              • ? Offline
                A Former User @Danp
                last edited by

                @danp Ehmm no, I dont have an extra host where I can test it on.. Otherwise I wouldve done that with no problem...
                I use a Quadro P400 and you?

                DanpD 1 Reply Last reply Reply Quote 0
                • DanpD Offline
                  Danp Pro Support Team @Guest
                  last edited by

                  @appollonius I have a PowerEdge R620, no additional GPU

                  ? 1 Reply Last reply Reply Quote 0
                  • ? Offline
                    A Former User @Danp
                    last edited by

                    @danp Aha then it should boot without problems though... Strange...

                    DanpD 1 Reply Last reply Reply Quote 0
                    • DanpD Offline
                      Danp Pro Support Team @Guest
                      last edited by

                      @appollonius I don't have this issue. Just been following along on this thread and happened to run across the Citrix issue I posted earlier. 😀

                      ? 1 Reply Last reply Reply Quote 0
                      • ? Offline
                        A Former User @Danp
                        last edited by

                        @danp Ahh I thought you had the same problem, but I still find it strange and I cannot find anything about it on the interwebs...

                        DanpD 1 Reply Last reply Reply Quote 0
                        • DanpD Offline
                          Danp Pro Support Team @Guest
                          last edited by

                          @appollonius Did you read the issue I linked above?

                          ? 1 Reply Last reply Reply Quote 0
                          • ? Offline
                            A Former User @Danp
                            last edited by A Former User

                            @danp Yeah though it still does not have any solution... Which is sad 😞

                            DanpD 1 Reply Last reply Reply Quote 0
                            • DanpD Offline
                              Danp Pro Support Team @Guest
                              last edited by

                              @appollonius Found the patch where Citrix backported the fix to XS 7.1 -- https://github.com/xenserver/xen.pg/commit/4629bd92f3d3263da9d7fe304df422e54d56ee56

                              @r1 @stormi Guessing that they didn't pass this upstream to the Xen folks. 🤷

                              0 committed to xenserver/xen.pg
                              CA-316240: Fix booting on some platforms without monitor attached
                              
                              Some platform UEFI firmware doesn't initialize EFI_GRAPHICS_OUTPUT_PROTOCOL
                              instance if there is no physically attached display present. So trying
                              to use it will result in NULL pointer dereference even before existing
                              BootServices.
                              
                              Signed-off-by: Igor Druzhinin <igor.druzhinin@citrix.com>
                              ? R 3 Replies Last reply Reply Quote 0
                              • ? Offline
                                A Former User @Danp
                                last edited by

                                @danp thanks, I might be able to somehow tweak this in the EFI config but not 100% sure. Will check this out asap, otherwise I'll have to leave it to the Xcp-NG team

                                1 Reply Last reply Reply Quote 0
                                • ? Offline
                                  A Former User @Danp
                                  last edited by A Former User

                                  @danp So I have another question, do you think that when I install XCP-NG in BIOS mode that this issue wont arise?

                                  Now I know what the problem might be @stormi could this be an UEFI issue rather than an XCP-NG issue?

                                  1 Reply Last reply Reply Quote 0
                                  • R Offline
                                    r1 XCP-ng Team @Danp
                                    last edited by

                                    @danp said in Strange issue with booting XCP-NG:

                                    https://github.com/xenserver/xen.pg/commit/4629bd92f3d3263da9d7fe304df422e54d56ee56

                                    This seems present for XCP-ng 8.0 and 8.2..

                                    ? 1 Reply Last reply Reply Quote 1
                                    • ? Offline
                                      A Former User @r1
                                      last edited by

                                      @r1 Its still strange though that this problem still persists. As I think there are more people using the Quadro P400.. (Correct me if I'm wrong of course).

                                      1 Reply Last reply Reply Quote 0
                                      • ? Offline
                                        A Former User
                                        last edited by

                                        Do you guys think that this has to do with UEFI? Otherwise I will have to reinstall XCP-NG in BIOS mode instead of UEFI mode...

                                        R 1 Reply Last reply Reply Quote 0
                                        • R Offline
                                          r1 XCP-ng Team @Guest
                                          last edited by

                                          @appollonius I don't think it is driver issue (POST boot).. We may know more only from serial output.

                                          Are you able to boot as-is in BIOS mode without reinstall?

                                          ? 2 Replies Last reply Reply Quote 0
                                          • ? Offline
                                            A Former User @r1
                                            last edited by

                                            @r1 I could try that, will update when that has been done...

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