1. L

    stuck when installing vGPU

    Hi, I am new to PVE,and meet some problems confused me recently. my server info: intel x99 motherboard 2* Intel(R) Xeon(R) CPU E5-2680 v4 @ 2.40GHz 2T NVME 4* Nvidia-P40 gpu according to pve doc,I use the following configuration: pve-manager kernel vGPU Software Branch NVIDIA Host drivers...
  2. G

    vGPU with nVIDIA on Kernel 6.8

    Quite a few changes with vGPU software on Kernel 6.8. The feature is called "Vendor-Specific VFIO Framework". Note you will need 550.90.05 for this to work which you can download from nVIDIA. Things like mixed size vGPU (you can now have different memory allocations on the same GPU) and live...
  3. P

    NVIDIA vGPU + Grid on Proxmox 8

    Hi all! I've begun the unimaginably painful journey of attempting to implement NVIDIA grid on my Proxmox 8 homelab, so I can split my Tesla P40's 24GB of Memory among 3 of my Virtual Machines (8GB per VM). However, after following the guidance of CraftComputing and the official Proxmox vGPU...
  4. D

    Faild to start second vm with vGPU enabled

    After following along with and I've got to cloned VMs with the same settings. args: -device...
  5. D

    [TUTORIAL] PVE 8.22 / Kernel 6.8 and NVidia vGPU

    I thought I'd make this post since I see other ones made, and have commented on them myself, about getting NVidia vgpu working under PVE 8.2.2 and kernel 6.8 Basically read through this guide: There is a caveat though with kernel 6.8 and requires a...
  6. K

    Issues with nVidia vGPU since upgrading to kernel 6.5.13-5-pve

    Since upgrading from 6.5.13-3-pve to 6.5.13-5-pve I've noticed the issues with my VMs that I have my GTX1660Ti passedthrough to as a vGPU. I run Plex in a Docker container within a Ubuntu 22.04.4 VM. When I start a media file that requires hardware transcoding within Windows, it makes several...
  7. G

    [SOLVED] vGPU Nvidia Tesla "pci device 'xxx' has no available instances of 'xxx'"

    Hi zusammen, ich versuche meine Tesla P40 (24GB) an mehrer VM's durchzureichen. Kurzer Status Überblick: VMs: VM1: Windows 11 VM2: Debian Bookworm mdev: nvidia-57 (GRID P40-4A) nvidia-49 (GRID P40-4Q) VM1 hat die GPU als mediated device "nvidia-57". VM2 hat als mediated device...
  8. S

    pci device '0000:xx:00.0' has no available instances of 'nvidia-xx'

    When I start the VM virtual machine, he will prompt. WARN: no efidisk configured! Using temporary efivars disk. pci device '0000:82:00.0' has no available instances of 'nvidia-63' TASK ERROR: could not create mediated device I have started a virtual machine using vgpu, but I cannot start...
  9. L

    nvidia P4 vm config mdevctl inavailable

    hi All, i am new to pve, just install nvidia P4 on pve but i have problem with vm config. it doesn't show mdevctl in config. root@pve:~# cat /etc/pve/qemu-server/101.conf args: -uuid 00000000-0000-0000-0000-000000000101 bios: ovmf boot: order=sata0 cores: 10 cpu: host efidisk0...
  10. K

    Nvidia vGPU offical host driver override mdev type without unlocking

    I am using Nvidia offical kvm driver on my proxmox host. vGPU works fine without any problem. The only concern is I don't know, did quite some research already, how to override the mdev types. The problem of offical types they split vGPU equally. Google results are all showing to use the unlock...
  11. A

    Move of a VM with vGPU assigned to it

    With this topic, becoming hotter and hotter, I wonder whether there is a way to lively move an VM whose graphic card is tighten to a vGPU. Any experience, hints, ideas? TIA, Alex
  12. M

    Passthrough failed

    I tried to setup a Tesla P4 as vGPU and followed roughly this guide. The unlock of the GPU worked so far, and I'm able to list all vGPU profiles with mdevctl types. Then I added the PCI Device to my VM(102) and select it according to the followed picture (default MDev 285) and started the VM...
  13. I

    [SOLVED] Trouble installing Nvidia Drivers for Tesla P4 vGPU inside Linux VM

    Hi, I recently bought a Tesla P4. I followed PolloLoco vgpu install guide to set it up. The gpu is recognized inside the pve and I can pass vgpus to the vms using the different profiles. Nvidia-smi inside pve shows the different vgpus assigned to vms. Both Linux and Windows vms see the vgpu. In...
  14. A

    Disable vGPU ECC Memory

    Has anyone been able to disable ECC memory on a Tesla GPU being passed through to a VM? Running a P4 which may only be able to use the full 8GB of memory if ECC is disabled, and I cannot figure out how to configure Nvidia-SMI in proxmox. Thanks!
  15. S

    VGPU with a16 in a pve cluster

    Hi Everyone, We have a 3 node cluster where one of the nodes has a A16 Nvidia GPU. The installation is working perfectly and we are able to see the GPU when running the nvidia-smi. We can even select the GPU and the part we want when creating the VM. The problem is that everytime we try to...
  16. K

    [SOLVED] can't install NVIDIA driver, Error! Bad return status for module build on kernel: 5.15.74-1-pve (x86_64)

    Hello guys , when i'm trying to install NVIDIA driver by running $ dkms install -m NVIDIA -v 510.85.03 i'm getting the following error: dkms install -m nvidia -v 510.85.03 Kernel preparation unnecessary for this kernel. Skipping... Building module: cleaning build area... 'make' -j20...
  17. G

    ERROR: Unable to load the 'nvidia-vgpu-vfio' kernel module

    Hi guys. I recently bought a dell r710 and an NVIDIA Quadro P2000. I have installed proxmox and already created some VMs. Everything works great. I also gave the graphics card to a VM as a PCI passthrough device and that also worked. But actually I want to give different VMs access to the...
  18. W

    [SOLVED] Sharing Nvidia Quadro RTX 8000 to Multiple VMs in Proxmox

    Hi, I have a Nvidia Quadro RTX 8000 48GB Card. I wanted to use it with proxmox to share the same gpu in upto 4 ubuntu virtual machines using the vGPU Profiles. I installed the nvidia vGPU driver on proxmox and is working fine (nvidia-smi shows). I download the evaluation vgpu drivers from...
  19. dcsapak

    [TUTORIAL] NVIDIA vGPU on Proxmox VE 7.x

    Hi all, recently we got access to a vGPU capable GPU (RTX A5000), and we put together a short how-to on how to use it with a current PVE 7.x here: While Proxmox VE is not a supported platform for NVIDIAs GRID/vGPU, it seems to work...
  20. M

    Tesla V100S and Only 8GB types show in mdevctl

    Hi we have a nvidia Tesla V100S card . we tried to install nvidia driver in esxi and got multiple profiles like Q2 4096 or another ones . but when we switch to proxmox and using mdevctl to load types it's show Just Available Instances 3 for only 8GB memory profiles ( 8Q , 8A,8B ) and even if...


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