Re: GUI-Login on bookworm-VM in a cloud

2024-07-08 Thread George at Clug
Christoph, I think this statement holds the answer: https://opennebula.io/blog/announcements/new-maintenance-release-opennebula683/ New Features: OpenNebula 6.8.3 introduces support for Debian 12 and removes support for Debian 10. Thus my guess is that OpenNebula versions before 6.8.3 do not su

Re: GUI-Login on bookworm-VM in a cloud

2024-07-08 Thread Christoph Pleger
Hello, > > The same result for me after directly installing bookworm with virt- > > manager. Obviously, there is a significant difference between a VM in > > OpenNebula and a VM with the same software in virt-manager ... > > Are you able to try Virt-Manager with your original VM that you are havi

Re: GUI-Login on bookworm-VM in a cloud

2024-07-05 Thread George at Clug
On Friday, 05-07-2024 at 20:46 Christoph Pleger wrote: > Hello, > > > What video device does your VM use? Maybe it uses real hardware, or does > > it use a virtual device like QLX or Virtio? I have been using virtio. I > > also tried QLX and it works. > > It is the qemu vga driver. I alrea

Re: GUI-Login on bookworm-VM in a cloud

2024-07-05 Thread Christoph Pleger
Hello, > What video device does your VM use? Maybe it uses real hardware, or does it > use a virtual device like QLX or Virtio? I have been using virtio. I also > tried QLX and it works. It is the qemu vga driver. I already tried qemu virtio and qemu vmware drivers, they have the same problem

Re: GUI-Login on bookworm-VM in a cloud

2024-07-05 Thread George at Clug
Christoph, What video device does your VM use? Maybe it uses real hardware, or does it use a virtual device like QLX or Virtio? I have been using virtio. I also tried QLX and it works. See below for other questions. On Friday, 05-07-2024 at 01:16 Christoph Pleger wrote: > Hello, > > To get

Re: GUI-Login on bookworm-VM in a cloud

2024-07-04 Thread Christoph Pleger
Hello, > To get to the bottom of the problem, I upgraded a bullseye VM > to a bookworm VM step by step: first libc, then the Xorg- > packages, then the kernel, then sddm, lightdm and gdm3, and finally the > rest. Unfortunately, it was only after the rest that the GUI login no > longer appeared; the

Re: GUI-Login on bookworm-VM in a cloud

2024-07-04 Thread Christoph Pleger
Hello George, > Not sure if this is relevant or not, sadly probably not useful. It is helpful, though probably not in the matter from the email subject. But I installed qemu-guest-agent package in a VM without knowing that the virtual machine template should be made fit for it. Regards Christo

Re: GUI-Login on bookworm-VM in a cloud

2024-07-03 Thread George at Clug
Christoph, Not sure if this is relevant or not, sadly probably not useful. https://libvirt.org/formatdomain.html https://pve.proxmox.com/wiki/Qemu/KVM_Virtual_Machines https://www.linux-kvm.org/page/VMchannel_Requirements https://docs.redhat.com/en/documentation/red_hat_enterprise_linux/7/html/vi

Re: GUI-Login on bookworm-VM in a cloud

2024-07-03 Thread George at Clug
Christoph, I do not have access to OpenNebula with which I could test. I do have access to Virt-Manager and so I built up a Virtual Machine of Bookworm (Debian 12) with KDE so that I would have the sddm display manger. Then I set the "graphics type" to VNC, but I could not start the VM until I

Re: GUI-Login on bookworm-VM in a cloud

2024-07-03 Thread Christoph Pleger
Hello, > My first thoughts were firewall issues. It is not a connection problem. When I open a browser window to vnc connect to the VM, I can even see the mouse pointer, what shows that the VM Xorg server is still running, and sshing to the VM and doing a ps confirms that. > > > > However, afte

Re: GUI-Login on bookworm-VM in a cloud

2024-07-02 Thread George at Clug
> Can anyone help? My first thoughts were firewall issues. https://docs.opennebula.io/6.8/quick_start/deployment_basics/try_opennebula_on_kvm.html open ports: 22 (SSH), 80 (Sunstone), 2616 (FireEdge), 5030 (OneGate). https://docs.opennebula.io/6.8/installation_and_configuration/frontend_install

GUI-Login on bookworm-VM in a cloud

2024-07-02 Thread Christoph Pleger
Hello, I use the cloud solution OpenNebula to manage VMs in a cloud. There I have several VMs with Debian 11 running successfully, sddm, lightdm and gdm3 are installed as display managers. When I choose one of them, the corresponding GUI login is displayed in the VNC display of the VM. However, a