passthrough gpu

  1. Proxmox 7.3 Kernel 6.1 RX480 Error 43

    I was previously using Proxmox 6.1 and passing through my RX480 to a windows guest. It was working smoothly, except for the issue of unexpected guest shutdowns making the GPU unusable until the system did a full power cycle. I updated to Proxmox 7.3 and the windows guest stopped working. First...
  2. [SOLVED] GPU Passthrough with RTX 3090 Doesn't work & DMAR Errors

    Hello dear Proxmox Community! :) I'm trying to set up GPU Passthrough with my Nvidia RTX 3090, but i can't get my card to work. Current software version: My hardware: Bios settings: My /etc/default/grub : GRUB_CMDLINE_LINUX_DEFAULT="quiet intel_iommu=on iommu=pt...
  3. [SOLVED] Nvidia drivers for Tesla V100 PCIe 32Gb failing to load

    Hi, I'm currently battling with nvidia gpu drivers. The issue is -- even though I've successfully was able to passthrough the gpu, no nvidia drivers would work. I'm in dead end rn. Issue. VM with gpu won't load drivers during kernel boot: Nov 20 23:13:00 gputest kernel: nvidia: loading...
  4. iGPU passthrough and Memory usage problem

    hi everyone, i have a vm host with Intel i5-3470, and i have a win2012 vm in pve. i tried enabled iommu and vfio perparing for iGPU passthrough. everything seems works fine but vm have very high memory usage (99%). note: * iGPU passthrough works in legacy mode (legacy-igd=1) due to only...
  5. Intel i7 1165G7 passthrough GPU to LXC not working (solved)

    Proxmox Virtual Environment 7.2-3 CPU: 1165G7 passthrough GPU to LXC in linux not working i7-1165G7 https://ark.intel.com/content/www/es/es/ark/products/208662/intel-core-i71165g7-processor-12m-cache-up-to-4-70-ghz.html First question: Should the GPU passthrough work to LXC at all? I...
  6. LXC emby don't detect hardware acceleration

    HI, I am another one who has installed an LXC virtual machine in proxmox but has problems with hardware acceleration: https://github.com/tteck/Proxmox I use an I5-10500T with UHD Graphics 630. I have searched a lot of information for both proxmox and emby, but I can't solve it. I am also...
  7. GPU passthrough - Guest won't boot, stay in uefi screen

    My system specs: HP Elitedesk 705 G4 sff Ryzen 2004G 8gb RAM DDR4 2666 512GB SSD NVME GPU: R7 430 2G OEM My idea is upgrade to a rx 6400, but i need confirm if its works. Proxmox VE 7.2-11 VM: W11 pro. I then created a new VM and carefully worked through all the steps here, here and here...
  8. i5-12600k iGPU passthrough in Unprivileged LXC

    Hello, I would like to know if there is a simple tutorial to successfully do an iGPU passthrough with my i5-12600K. Currently I'm using Jellyfin in DirectPlay, but would like the option to use hardware encoding. Can anyone help me on this? Thanks
  9. How to passthrough AMD R9 5900HX iGPU in PVE 7.2?

    it got code 43 in Device Management. in some tutorials, they say it would be fine, after installing the gpu driver. but when i installing AMD driver, it got Error 184
  10. GPU passthrough code 43

    Hello all, i managed to passthrough 2 of 3 gpu on a Thinkstation D30, but can only use 2nd and 3rd, proxmox keep 1st in use and it gives error 43 when i try to use it. once i remove 1st gpu the error appear in 2nd gpu ... tried many config like adding textonly video=astdrmfb video=vesafb:eek:ff...
  11. 5700G passthrough?

    Has anyone done passthrough an AMD 5700G iGPU to any VM? Good igpu, it is a pity that it would be wasted if you could, for example, transcode.
  12. PCI-E and VR Passthrough (Windows 10 VM)

    Trying to pass through a Vive HMD with a windows VM and GPU passthrough as shown in this link, for whatever reason I'm getting the Vive USB port coming up as Unknown USB Device (Port Reset Failed) and I'm not sure how to fix this. Additionally I have tried this a few times already and...
  13. AMD Ryzen with Two Nvidia GPUs, One for Host, One for VM Passthrough?

    Hi all, I have an AMD Ryzen 7 5800X based Proxmox homelab, the system is working fine, with a single Nvidia Quadro T400 in PCIe Slot 2 passed through to my Windows VM. No issues there everything is working as expected. What I like to do is install a second Nvidia T400 in PCIe Slot 1 to...
  14. Host crash every day on i915 [drm] GPU HANG: ecode 9:1:85dffffa (gpu passthrough)

    Hi, I followed few forum posts and wiki entries to pass from my host to windows 10 based gest intel integrated graphics card to be used as quick sync encoder, since then almost every day host crashes in a way that is not even accessible by network. Most of the time last entires in log before...
  15. GPU Nvidia GeForce GTX 1660 Ti passthrough AMD Ryzen 9 5900X VM Ubuntu Server 20.04

    Hi, I needed to passthrough GPU Nvidia GeForce GTX 1660 Ti to VM to use it for Plex server hardware acceleration. Took me a lot of time to find a working configuration so I want to share. May be will help someone I used the following sources: Plex on ProxMox Tutorial WITH nVidia Hardware...
  16. [SOLVED] True Headless PVE with single GPU passthrough

    I have a home lab setup using a relatively low specced Ryzen5 2600x (no integrated graphics). My Mobo has VGA and DV ports, but presumably these will only work if the CPU has a built-in GPU. I also have a nvidia 1080ti mounted in a PCI-e slot which I'd like to use with PCI Passthrough, however...
  17. Downgrading Proxmox OS installation 7.0-8 to 6.X

    Hello, Apologies if this topic was covered elsewhere, I just could not seem to find the topic in the search. About a month ago I installed not upgraded, installed fresh Proxmox 7.0 and all was fine until I decided to virtualize a plex server using Ubuntu server 20.04 with my Nvidia 1660 for...
  18. [SOLVED] GPU-passthrough issue, stuck at: dmesg | grep -e DMAR -e IOMMU

    I've followed a youtube video, didn't work, and as I followed the wiki instructions slowly step by step I realized that the problem is that there's no DMAR-IOMMU output in dmesg. If i try "dmesg | grep -i dmar" there's no output If i try "dmesg | grep IOMMU" there's this output: [ 1.059328]...
  19. Upgrading Proxmox from 6.2 to 6.4 broke GPU Passthrough

    Hello guys. I had a Proxmox server running fine for about a year with two VMs, one Windows and one MacOS, each with their own GPU (RTX 2080 Super and Vega 64 respectively). For some dumb reason I decided to upgrade my server, and already in the process (after upgrading to 6.4) I started to have...
  20. [SOLVED] GPU passthrough working for 2 GPU but not for 1

    Hi ! I'm trying to set up a GPU passtrough to a Win10 VM. I've followed all instructions and procedures, and it's partially working, but I've got a weird case and no more clues... The host has 2 video cards : A GTX1660 on PCIe slot 1 A GT640 (Asus GT640-2GD3) on PCIe slot2 When I add the...

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