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Secure boot it was. Thanks. Removing and add a EFI Disk solved it.

Hi, After creating a VM (see image) there is an audio device in the Debian VM. No audio device in configuration and no passthrough. Please explain. (pveversion pve-manager/8.3.2/3e76eec21c4a14a7 (running kernel: 6.8.12-5-pve) Packages up to date. Debian 12 Host and VM.

Hi, When booting from selfhosted netboot.xyz the file from the tftp server (netboot.xyz.efi) is downloaded successfully but access is denied (see image). The VM doesn't boot. (Using SeaBIOS and netboot.xyz.kpxe does boot) Does anybody know why?

Thanks for your explanation.

Hi to you all, After reading https://forum.proxmox.com/threads/purpose-of-the-efi-disk.53862/ I still can't create a VM (q35 and EFI disk). Starting with a Debian 12 iso, how do I install Debian? The installer wants me to create an EFI partition. When I don't create an EFI partition (because...

Thanks for setting on the right track. Your test worked after changing the mail address of root from root@localhost to root@<hostname>. Probably a postfix configuration issue (out of scope for here) but at least I receive mail. Before the change of mail address the backup job showed: INFO...

Hi, Proxmox running fine for a long time. Now trying to configure notifications via E-mail: Set mail address of root to root@localhost. Set mall address of backup job to root@localhost (E-mail (Legacy)-Send Always). No mail received. echo "Test mail from postfix" | mail -s "Test proxmox from...

The safe mode trick didn't work for me. My original question is solved so thanks for all the answers.

From Windows in old libvirt vm: Legacy boot SCSI Red Hat VirtIO MBR Disks

My VM is running in Proxmox with SeaBIOS and SATA/MBR disks. Thanks. Using VirtIO disks didn't work. Drivers (.msi and .exe installed, guest agent enabled in Proxmox). Windows 2016 boots and then a BSOD. Does sata/virtio make a difference? Any ideas how to use VirtIO disks?

Thanks for the replies. Which settings do I have to copy? AFAIK SeaBIOS/OVMF is the only one. What do you mean? Is 'bearbeiten und' only use SATA or is it use SATA and something extra?

This is the /etc/libvirt/qemu/WSUS.xml file.

Hi, Last week I wanted to move several VM's (Windows 2016) from kvm hosted by a Debian server to Proxmox. Thought it would be a straightforward process but it wasn't successful. Tried 'everything' like bios/ovmf setting in Proxmox, rebuild BCD in Windows and fresh Windows install and then...

Hello everyone, When debugging routing trouble in my home lan with a PVE box I came across the following issue: IPv4 forwarding was disabled in /proc/sys/net/ipv4/ip_forward. Expected behaviour for me would be IPv4 forwarding enabled by default. In the webGUI I changed the Firewall setting of...

Good old reinstall of PVE solved the problem :). The VM's were still there, no need to restore the VM's. Only the <VM>.conf :). So I don't know what the problem was.

With outside I mean from outside of the PVE node. Sorry. The router, connected to PVE node can't ping VM2. The router can ping PVE node (vmbr0). VM2 can ping PVE node but not the router. The default gw of VM2 now is the IP of PVE node. I will change it to the router address as I understand...

Thanks for the reply Oguz, From the link I read the 'Private LAN' part. My setup is: Home network with one public IP address and NAT. One PVE instance and one physical router. VM1: Firewall/GW with passthrough NIC (no virtual NIC) conected to router. VM2: Virtual NIC (bridged to vmbr0) /...

Hi, Today I tried to connect to/from a VM to/from the outside of the Proxmox host. Much trial and error with routing with not the desired result. Proxmox host (vmbr0) and VM in same subnet. Proxmox host and VM can ping each other both ways. Proxmox host and outside computer can ping each other...

Hi to all, When my PC build was finished I installed Proxmox. My goal is to start two VM's at the same time. On one VM I want to use passthrough of a GPU. All is OK until... I add a PCI device for the GPU. Then I get the following: Error: unable to read tail (got 0 bytes) When I delete the...