iommu

Ich hatte anfaengliche Probleme bei der Installation von PVE 6.5.11-8 auf einem Board mit AMD IOMMU. Alle PCI NICs wurden nicht erkannt. Ich konnte das dann mit den Kernel Parametern `amd-iommu=on iommu=soft pci=nommconf` loesen. Das hat wunderbar funktioniert und einige Kernel-Upgrades...

I'm building a new proxmox machine with some used and new part. (AMD Ryzen 7 pro 2700 etc well it isn't important.) I installed proxmox 8.2.2 without a glitch. Now I'm trying to install pfsense with intel i350 4 port lan card. I know I can't assign each port more than once. But it doesn't show...

Good Day! I've installed Proxmox on an old Intel computer and it's working great but sadly it doesn't support device pass-through. I would like to upgrade the system, to AMD based, but unsure which motherboard to go for as they seem hit and miss which support VT-d and IOMMU. Would very much...

Hello, Today I have installed Proxmox on my old PC that is no longer being used, I was watching a tutorial about how to install TRUENAS in here https://www.youtube.com/watch?v=_sfddZHhOj4 and at 18:00 minute timestamp in that video ran to a problem. I have enabled the IOMMU in the console and...

Hi all! I'm trying to get a Intel ARC into a VM. I think i made some progress but just wanted to check with you all to see what i could be missing. Both cards use i915 so i don't know if i can blacklist without creating new problems because 00:02.0 is still being used for Proxmox VE. #...

Hi. I finally bought one for my NAS server but I can't activate IOMMU for passthrough. Company claim that IOMMU and AMD-VT activated by default. In bios firmware there are no such option(or may bi. But all manipulation with Grub that I do with previous mb with Ryzen and Proxmox 8.1 don't work...

Hi, I have virtualized the opnsense and pass-through QLogic NetXtreme II BCM57840 via iommu. I can't get both the ports work, one of them works but the other has the problem with the address mapping. I am just wondering if someone else has faced the same problem, the logs are as follow, please...

Hello everyone, I'm new to PVE and I have been struggling with using IOMMU. I have been trying everything I have seen on the internet, but I can't get IOMMU to be detected even though it's enabled. I have reinstalled PVE a couple of times but still it was not working, I tried booting with ZFS...

I have a AMD RX550 GPU in a Thunderbolt dock that is tested to work perfect with my MinisForum MS-01 (Intel 12900H) under W11 on bare metal. I have a Erying 13900H D5 motherboard with 64Gb RAM that's working flawless with ProxMox the past 3 months. I have upgraded my ProxMox-VE to the latest...

Good morning/afternoon/evening everyone, I have a problem that has been bothering me for a week. I have been using Proxmox for two years and have been continuously adding hardware. The CPU used is AMD 5600G, the motherboard is Maxsun B550M, two 2.5-inch SSDs are used to form a ZFS mirror as the...

CPU: Intel i7-7700 GPU: Intel Graphics HD 630 & NVIDIA Geforce GT 730 Motherboard: ASUS Prime Z270-P Disk: WD SN750 & SKHynix PC711 I set IOMMU on and passed-through GT 730, NVMe PC711 and 3 USB Ports to a Windows 10 LTSC guest machine. Whenever I reboot my guest machine, the iGPU of host will...

Hello, first time posting here after a few years of getting valuable information from this forum. After updating my old hardware (MSI 970A-G45) to PVE8.2 my Coral TPU stopped working. I've narrowed the problem down to USB2 not working from kernel 6.1.10-1-pve onwards [EDIT: 5.19.7-1-pve...

So I recently picked up a couple old Optiplex 790’s, and I was wondering if they support GPU pass through. I have fiddled around with one of them (Xeon E3-1225v2) and wasn’t able to get pass through working, IOMMU would be enabled but no matter what I tried I was getting memory address errors in...

Hello, I have this specs: CPU: i5-14500 iGPU: UHD Graphics 770 GPU: NVIDIA Geforce GTX 1660 Super Proxmox: ver.8.1.10 ----- - I enabled IOMMU as described HERE - I need fully passthrough my GPU NVIDIA to one of my VM. It works - I lost in PVE access to /dev/dri/D128 Now, I cannot use VirtGL or...

Do we still need to manually enable IOMMU in the kernel for Proxmox VE 8 by setting intel_iommu=on and intel_iommu=pt?

Hi. Very new to Proxmox and not a linux head. I'm trying to pass-through an Intel iGPU (P530). CPU and MSI motherboard both support VT-d and is enabled in the BIOS but it just has not worked. "No IOMMU detected. Please activate it." Read guides here...

I am new to Proxmox and am having some trouble setting up passthrough. I have made sure that Vt-d and all other settings are enabled in bios. I have edited the Grub file and reloaded and rebooted, but proxmox is still telling me that IOMMU is not enabled. So any help from someone more...

does anyone have success stories of passing a intel x710 virtual function to a win server 2022 instance? I was playing on a very old e7v3 intel system and x540 and can get vfs passed to linux guests but win 10 guest shows an unidentified device when i had a personal system i swear i got the...

Guten Tag, zu erst ein paar Infos: Zum System: ASrock b450m pro 4 R2.0 AMD Ryzen 5 5600G 32 GB RAM Proxmox 8.1.10 root@pve-02:~# dmesg | grep -e DMAR -e IOMMU [ 0.379933] pci 0000:00:00.2: AMD-Vi: IOMMU performance counters supported [ 0.381426] pci 0000:00:00.2: AMD-Vi: Found IOMMU cap...

I am trying to passthrough my lsi PCIe card to openmedia vault and when I add pcie hardware it says no IOMMU detected. The card is detected in lspci, I added `intel_iommu=on iommu=pt` to the kernel and `vfio vfio_iommu_type1 vfio_pci vfio_virqfd1` to /etc/modules and refreshed initramfs...