pci pass-through

  1. [TUTORIAL] GPU Passthrough - Radeon 6800xt and beyond.

    Supporting links: [The bulk of the steps] https://blog.quindorian.org/2018/03/building-a-2u-amd-ryzen-server-proxmox-gpu-passthrough.html/ This tutorial draws heavily on the one above – however it has been modified to relay how to pass through a GPU using many PCI buses. This tutorial also...
  2. PCI pass-through: Unable to read/write to IOMMU perf counter

    I am trying to set up a virtual multimedia server with the newest Proxmox vitualisation software. I try to pass-through my Digital Devices GmbH Cine V7 multimedia PCI card to a virtual Debian server. When I start the guest my host gets corrupted and I‘m losing contact to the machine. I follow...
  3. PCIe Passthrough ID Changes - Breaks Passthrough to VM

    Hi all, I am using PCIe passthrough to pass a SAS HBA through to a VM. I did this using the web interface in the hardware section for the VM. Everything was working fine until the other day when I had to power down the server. After it booted back up, the VM in question would no longer start...
  4. Accessing ZFS pool in VM

    Hi! I'm quite new to Proxmox, although I have some Linux experience previously, and I haven't found any working way to access my existing ZFS pool from an OpenMediaVault VM. Ideally, I'd like OMV to get access to the disk space directly without having to do a network share; this is purely based...
  5. PCI Passthrough: AMD-Vi: Completion-Wait loop timed out

    Recently I installed a QLogic BCM57840 10 Gigabit Network Adapter on my AMD EPYC server and try to pass it through to a VM. Before this, a Intel I350 network card was successfully passed through to this VM. I am trying to replace the old Intel card with this QLogic card. When the system was...
  6. PCI passthrough funktioniert nicht.

    Hi, Ich wollte PCI passthrough aktivieren, jedoch erhilet ich bei folgendem command diese fehler meldung: dmesg | grep 'remapping' DMAR-IR: This system BIOS has enabled interrupt remapping interrupt remapping is being disabled. Please Ebenfalls taucht folgende Fehler Meldung...
  7. kvm: -device vfio-pci,host=0000:07:00.0,id=hostpci0,bus=pci.0,addr=0x10: vfio 0000:07:00.0: failed to setup container for group 22: Failed to set iomm

    Hello, I have problems with my graphics card and that if I have already tried everything. My configs: HP Proliant DL380 G6 Firepro v3900 My Grub argument is intel_iommu=on pcie_acs_override=downstream And My Vm conf: agent: 1 bootdisk: virtio0 cores: 4 cpu: host hostpci0: 07:00 ide0...
  8. with multiple PCI devices the .conf file gets "rewritten" and the VM no longer boots

    While struggeling with PCI passthrouhg (it does work, eventually) i found something peculiar. Sometimes the VM would not boot because the PCI.id for a device was alread in use. This was because the pci-id for the vga and the audio were written as the same. So instead of 0000:17:0.0 and...
  9. [SOLVED] Graphics card is NOT UEFI compatible. Can I still use OVMF PCIe Passthrough?

    Hello, I'm trying to make pcie passtrough of MSI GT 710 to Windows 10 machine, for basic video encode/decode. I've been following this tutorial: https://pve.proxmox.com/wiki/Pci_passthrough And when I got to point "How to know if a Graphics Card is UEFI (OVMF) compatible" I found out that GT...
  10. NIC Passthrough failling

    hi proxmox community im trying to get a 4port NIC passthrough but seem te be failing every time i try to start the vm the hypervisor crashes and i cant seem to find any logs i want t setup pfsense inside a virtual box some information lspci -nnk gives 00:00.0 Host bridge [0600]: Intel...
  11. Pci passthrough problems

    HI, I am having trouble setting up IOMMU for pci passthrough on my system. The server is a HP ProLiant DL380 Gen9 running proxmox 6.0-4. I have enabled all the virtualization options within the bios including vt-d. I followed the instructions on the wiki to set up iommu support, but proxmox...
  12. PCI Passthrough SR-IOV can't reset pci device

    Hi, I'm trying to get the virtual functions of my Intel I350 passed through to a router vm. I got the SR-IOV working, basically following this guide on reddit. I also blacklisted their module so they don't get loaded by the host (tried both blacklist and adding to vfio-pci). Everything should...
  13. Funky blinking underscore, NVIDIA passthrough, code 43... boot loader hangover?

    First of all this used to work fine. It took me a long time to configure the first time, but eventually I resolved all the roadblocks (GPU romfile and everything), and had this setup working fine for many weeks. (besides a few weird Proxmox host crashes with certain USB devices being passed...
  14. PCI Passthrough Crashing Host

    I recently passthrough my GPU but the HDMI audio cuts out randomly. I tried to add the audio devices from the web GUI but failed to get any audio from those. I am now trying to passthrough the audio controller from the motherboard. I got everything setup and I think it looks good but when I...
  15. PCI Passthrough: Treiber lassen sich nicht installieren

    Hallo liebe Community, ich versuche seit Tagen vergebens meine GPU in eine Windows VM einzubinden. Angezeigt wird sie mir im Geräte-Manager auch. Irgendwelche Treiber hat die VM auch schon installiert aber leider kann ich die GPU immernoch nicht benutzten. Der Fehlercode 43 wird mir angezeigt...
  16. Existing ZFS Pool to VM (FreeNAS)

    I have found 3 ways to get a ZFS pool to a Proxmox VM (FreeNAS). I was wondering which is the best? ZFS over SCSI Could I import my existing ZFS pool or do I have to create a new one? Would I have to use this? https://github.com/TheGrandWazoo/freenas-proxmox Virtual Disk...
  17. [SOLVED] Command line from /etc/default/grub not applied and PCI passthrough not working

    I'm playing around with Proxmox 6 and PCI/GPU passthrough in a desktop PC with two graphic cards. I basically followed the Proxmox guides and some other tutorials out there. The setup also already works perfectly for both GPUs with near native performance in the VMs but unfortunately only as...
  18. GPU passthrough kraching kernel and softlock CPU

    Hi! i have a bit of a problem, when having load on my AMD RX Vega 64 GPU (Adrenaline 19.10.1 driver) that is passed through to a Windows 10 (1903) VM it crashed the kernel after a while on the host. if the windows machine just ideling and not rendering more then the windows desktop it is stable...
  19. PCIE ACS override not working (can not split IOMMU groups)

    Hello everyone! I'm working on my home network so I installed pfSense in a VM and I would like to pass my external NIC and M.2 wifi card to pfSense, but the external PCIE slot and the M.2 slot are in the same IOMMU group than the internal NIC. I have an Asrock J3455-ITX motherboard, where I...
  20. dell perc 6/i passtrough

    Hi i would like to attach my raid controller to my vm with a pci passtrough. I followed the instructions on the pci passtrough page. My processor doesnt support ACS. I have a intel core i7-2600. But from what i understood it should still be working. This is what i added to vmid.conf: machine...

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