gpu passthough

  1. E

    [SOLVED] HELP fixing boot

    Hi, i followed this comment https://forum.proxmox.com/threads/problem-with-pass-through-cannot-change-initramfs.126627/post-631013 to fix my GPU passthrough, the lasts steps of "proxmox-boot-tool" not worked for me and now my PVE (8) is not booting. The commands i have followed was this ones...
  2. N

    Proxmox Freezes After Passing GPU to Windows VM – Need Help Resolving Issue

    After passing my main GPU to the Windows VM, Proxmox freezes whenever I restart or start the Windows VM. I am unable to access Proxmox until I shut it down completely (a restart won’t resolve the issue). Here are my specs: CPU: 7900X3D GPU: 7800XT (I have downloaded the GPU rom file from this...
  3. M

    GPU PCI-E passthrough output question

    Hello all, I have a machine with 2 GPU's one on the first slot assigned to Windows VM and second GPU is dedicated to VM for video transcoding and etc. on the other two left PCI-E slots I have NIC's. My question is there possible way when Windows VM isn't turned on and GPU isn't used by the VM...
  4. B

    Alder Lake full iGPU passthrough - audio over HDMI stops working after VM reboot.

    Long story short - not really :), Need help to reset devices after VM reboot. I have a minisforum MS-01 with 12900H. The main purpose was to have a virtualized router and nas. When putting it into the cabinet, I noticed that there is a ODROID HC4 running CoreELEC. I got an idea to move this...
  5. P

    GPU Pass-through to Win-VM - Driver not loading

    Dear Community, I recently purchased a server to run some basic things in my home network. One thing on my bucket list was moving Plex Media Server from the NAS to a VM with more power. I installed ProxMox VE 8.2.2, running on ZFS RAID1 1TB NVMe SSDs. Hardware: AMD X570, Ryzen AM4 5950x, 64GB of...
  6. S

    "QEMU exited with code 1" after PCI Passthrough of GPU

    Hello, I am trying to set up my first Proxmox VM, which has worked fine. However, as soon as I try to add the GPU via PCI Passthrough, the whole VM does not Boot up anymore and I am getting: "TASK ERROR: start failed: QEMU exited with code 1". Even starting the VM through the shell with qm...
  7. M

    GPU passthrough in Windows 7

    Hello, I have a problem regarding GPU passthrough in Win7. The problem is that if I don't have any GPU machine boots without any issues but if I attach my GTX1060 stuck on loading screen without any errors or CPU activity. I've installed Win7 in UEFI with Secure Boot disabled. Here is my VM...
  8. M

    Proxmox crashes webui & vm unavailable after few hours

    Hi, I'm running a windows Vm in proxmox with physical gpu passtrought and iommu enabled. The issue i'm facing is that proxmox works fine for a few hours with evrything working perfectly (I can use in remote my vm with no issue). But after around 2 hours, my vm becomes unavailable and the proxmox...
  9. D

    Install iGPU Driver on host and container

    Hi, I just finished doing uid and gid mapping on a non-privileged container for gpu passthrough and the container boots fine. This container will run jellyfin and yes I know they say to use privileged containers but for security reasons I couldn't. I got to the point where it says to install the...
  10. A

    [SOLVED] Linux guest not detecting hypervisor when GPU is passed to it

    I run a Debian 12 VM with XFCE on my home server so that it can serve dual purpose as a desktop. Obviously, that needs GPU and USB controllers to be passed through to the VM. Without the GPU passed through, the guest kernel detects the hypervisor and everything works as expected: [ 0.000000]...
  11. X

    VM with GPU passthrough slower when rendering

    Hello, I have render farm which using proxmox as a server and installed VMs for render manager and the render worker in it. The render farm has RTX A5000 GPU that's already passhtrough and assigned to render worker vm. But, when I test render compared to render PC (not a vm) with GPU RTX 3070...
  12. T

    Anti cheat question

    Hey all. First time poster and PVE learner. I successfully setup a gaming VM with GPU Passthrough. I have followed a lot of CraftComputing’s videos on YouTube. I see a lot of posts making a big deal about anti cheat and getting blocked on some games. So for example Jeff makes a ton of videos on...
  13. M

    No video after installing GPU driver

    I am absolutely new to proxmox (and linux as well) I have an AMD R5 270X GPU installed, and assigned to a vm. The passthrough is working fine (used parsec to access the vm after adding the gpu). After started installing the AMD graphics driver, the vm frozen, and could no longer access it...
  14. G

    5600X > 5600G - Upgrade?

    Hi I am thinking of upgrading my 5600X > 5600G due to it having a lower power usage. This appears to come with a few tradeoffs. One being the PCIe lanes (I think I would get the same) and them being PCIe gen 3 rather than 4. I am willing to take the hit on that though, as gen 3 is still pretty...
  15. B

    Ubuntu VM Passthrough Not Working

    Hello! I recently installed proxmox and have never created a VM until today. I made a ubuntu VM (the config https://pastebin.com/C0i8Q9sp ) and I followed this guide to get passthrough working ( https://gist.github.com/KasperSkytte/6a2d4e8c91b7117314bceec84c30016b ). I installed the ubuntu...
  16. J

    GPU Passthrough Results are Laggy (Win10 VM)

    I am running Proxmox 8.2.2 with GPU passthrough to a Windows 10 VM passing my NVIDIA Asus ROG 3060Ti 8GB graphics card. I followed this guide on proxmox forum and everything worked wonderfully. However, when I ran a game, like Sims 4, I noticed significant lag and delay. I also noticed moving...
  17. P

    VM won't boot after adding PCI passthrough of GPU

    Thank you in advance for taking time to support me on this, especially as a first time user of Proxmox. I've spent days trying to get this working before bugging the community. I've been through several tutorials (including this one) and community posts for GPU passthrough, but no matter what I...
  18. S

    Unable to passthrough RTX 6000 Ada

    Hi, I am building a server with the following configuration i7-14700KF 128GB RAM NVIDIA RTX 6000 Ada ASUS PRIME Z790 I want to do a gpu passthrough to vm (not vGPU), but I get error code 12 in Windows VM. Does anyone know how to solve this? Is gpu pass-through (NOT vGPU) not possible on...
  19. J

    GPU Passthrough: Host crashes when VM attempts to start up after the GPU driver has initialized the card once

    I'm having this really annoying issue with a GeForce 9800 GT and a Windows 7 VM on the latest version of Proxmox. When I was installing Windows, everything worked just fine. The VM restarted multiple times without a hitch. Ever since I installed the NVIDIA drivers in the guest, the entire host...
  20. M

    [SOLVED] GVT-g - mediated device available_instances

    Following the instructions from the [official documentation](https://pve.proxmox.com/wiki/PCI(e)_Passthrough#_mediated_devices_vgpu_gvt_g) I'm configuring GVT-g, and I observe there is a limited number of available_instances, as pictured in the attached screenshot. What determines this number...

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