iommu

  1. question about manually re-compile pve-kernel for solving iommu group isolate problem

    after install the required packages and enviroments,git clone git://git.proxmox.com/git/pve-kernel.git, and then make. I can find the 0003-pci-Enable-overrides-for-missing-ACS-capabilities-4..patch file in the pve-kernel/patches/kernel directory ,but after install the kernel , set grub option...
  2. IOMMU broke [SOLVED]

    My homelab machine is as follows: Motherboard: Supermicro X8DTI-F CPU : 2x Xeon E5645 RAM : 64GB ECC The last 2 years I have tried Hyper-V, Xen server and ESXi on which I settled for about a year. I was able to eventually enable and use pass-through on all of them. For the...
  3. Nvidia GRID K1 passthrough - Error 43 strikes again!

    This is a tricky one - I've tried everything Google suggested, and then some. Relevant PVE stack, H/W and guest configurations are below:
  4. 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...
  5. IOMMU und MARVELL 88SE9230 = No Boot

    Ich wollte gerade mit IOMMU rum experimentieren und das ist leider direkt gescheitert. Mit intel_iommu=on Bootet mein Server nicht mehr. Er findet die Platten nicht. (Kleiner Schock am Morgen inklusive) Das lässt sich dann aber relativ leicht beheben in dem man mit Monitor und Keyboard am...
  6. PCIe Passthrough of Atheros AR9280

    I followed this exactly: https://pve.proxmox.com/wiki/Pci_passthrough I get this error when trying to spin up the VM. kvm: -device vfio-pci,host=02:00.0,id=hostpci0,bus=ich9-pcie-port-1,addr=0x0: vfio error: 0000:02:00.0: failed to add PCI capability 0x11[0x70]@0x90: table & pba overlap, or...
  7. PCIe passthrough problems on HPE microserver gen10

    Hi all, I have a problem with passing my pcie DVB-S card to a VM. When I boot the VM, network connections are disabled. The only option I have is to reboot the server (a HPE microserver gen10 with X3421 APU and 16GB RAM) In order to do this I followed the guidelines in the PCI-passthrough wiki...
  8. HP ProLiant Microserver Gen8

    Guten Tag, ich habe einen HP ProLiant Gen8 - Microserver und bin damit auch zufrieden, bis auf eine Sache: Der Standard Prozessor (Celeron) unterstützt kein Intel IOMMU bzw. VT-D. Ich habe mittlerweile einen Prozessor für den Sockel gefunden mit dem der Server auch läuft (laut Erfahrungen...
  9. [SOLVED] Unable to boot with intel_iommu=on

    Up until now I did PCI passthrough on Arch Linux. My hardware is able to support IOMMU without any special patches or fixes. I wanted to try and see how easy it was to use proxmox to do the same thing. I started to follow this wiki page: https://pve.proxmox.com/wiki/Pci_passthrough Upon adding...
  10. Help with PCI Express passthrough (ACS - IOMMU issue) + kernel bugfix

    Hello everyone, I'm new in this form and with Proxmox. <little presentation on me, you can skip this> I've got some experience with Linux and virtualization (mainly with VMWare where SSH is the first thing I enable). I want to expertise with Proxmox because I'm a consultant, and often VMWare...
  11. [TUTORIAL] Compile Proxmox VE with patched intel-iommu driver to remove RMRR check

    Tutorial (deprecated): This tutorial is deprecated. I've upgraded to a gen9 Proliant that does not have the RMRR issue and kernel changes have made this solution less than desirable. Please use this script from now on: https://github.com/kiler129/relax-intel-rmrr This tutorial will stay online...
  12. [SOLVED] Is ACS_Override Needed For My PCIe-Passthrough Setup?

    Hello, I am testing PCIe Passthrough on a friend's Proxmox machine (kernel: 4.4.44-1-pve) before I purchase any hardware for myself so I wanted to ask before moving forward with patching the kernel if that becomes necessary. I'm currently trying to initiate GPU PCIe Passthrough to a Windows VM...
  13. [SOLVED] PCI passthrough not booting

    Hello, I'm trying to enable PCI passthrough for two GPUs on our DELL PowerEdge R720. I followed the instructions on https://pve.proxmox.com/wiki/Pci_passthrough. After rebooting I landed in the "grub>" command line. I could recover the system by using a live CD and removing "intel_iommu=on" in...
  14. HP Proliant Microserver Gen8 - RaidController HP P410 - Passthrough Probleme

    Ich suche mich nun schon seit Tagen wirklich dumm und dämlich... leide bin ich bis jetzt noch auf nichts Brauchbares gestoßen. Ich habe mich daran versucht einen RaidController an eine VM durchzureichen... Ich bekomme aber ständig folgende Ausgabe: kvm: -device...
  15. [SOLVED] Proxmox VE 4.2 iommu error

    Hi, I`m new to Proxmox VE so please take me easy with my (probably stupid) questions. My config: Dell T20 Intel E3 version 2x8Gb ram dual chanel and 1x4Gb ram on a second slot. The error that I get: kernel panic when I enable intel_iommu=on pveversion -v proxmox-ve: 4.2-56 (running kernel...

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