amd iommu

  1. W

    [SOLVED] Keine IOMMU Groups für PCI Geräte

    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...
  2. D

    PVE8 - Change to IOMMU/Passthrough?

    Recently upgraded from PMX7 (Proxmox Version 7 or PVE7) to PMX8 (Proxmox Version 8 or PVE8), and I noticed the passthrough doesn't seem to work the same way in the UI it used to. <= PVE7, the way you knew IOMMU/etc wasn't working is that in the UI, the "MAPPED DEVICES" dropdown would be empty...
  3. X

    [SOLVED] IOMMU on an AMD FX-8530 CPU

    Hello all, I am pretty new to Proxmox and I want to utilize some old hardware I have laying around. Here is my setup: - Motherboard: Asrock 970 Pro3 - CPU: AMD FX-8350 - RAM: 16Gb DDR3 - Storage: 250Gb Crucial SSD for Proxmox + Intel DS SSD 480 GB for VMs - GPU: AMD RX 590 8Gb My settings are...
  4. E

    Proxmox halts when starting VM with AMD APU passthrough

    Hello there, I'm using proxmox 7.4-3 with an Ubuntu LXC for a while. It's been perfect. Today I decided to install a Windows VM and passthrough the AMD APU (My CPU is a Ryzen 4650GE PRO). I was able to install Windows using the following guide...
  5. A

    Passthrough of onboard SATA controller on AMD B550/X570

    Hi, in my current setup on Intel C236 chipset with Xeon CPU I do a PCI passthrough of the on-board SATA controller to a TrueNAS VM, which works really great. I think about to replace the system with AMD hardare (Ryzen Pro with B550/X570) but I had read, that it maybe not possible to...
  6. F

    Enabling IOMMU

    Hi, I used to have PCI passthrough for my graphics card NVIDIA Quadro P400 working fine in the version 6 of Proxmox. After the upgrade to version 7.3-3 it no longer works. I tried to reconfigure everything following, but it seems that the old...
  7. C

    New to Proxmox and set up AMD this way?

    Hello all, I learned about Proxmox from Teresa (Morgonaut). I read in the forum there’s another post mentioning her video - the New Way to build a Hackintosh. I don’t know much about virtualisation except running simple stuff like VMWare, VirtualBox, Parallels. So I guess Proxmox is a deep end...
  8. T

    [SOLVED] Dell R7525 : Proxmox 7.2 : Enable SR-IOV for Intel X710-T2L(10GBASE-T) : no sriov_numvfs in /sys/class/net/eno33/device/

    Hi, While trying to enable SR-IOV for a fresh install of Proxmox 7.2 in Dell R7525, it is found that the NIC driver is not exposing sriov_numvfs in /sys/class/net/eno33/device. Please Help.. root@veena2:~# cd /sys/class/net/eno33/device/ root@veena2:/sys/class/net/eno33/device# ls...
  9. M

    Kernel crash iommu

    Hi guys, sometimes during the day my promxox server crash. This time i found the error on syslog but i dont know what is the problem. This is what i have seen on syslog. ------------[ cut here ]------------ Jul 25 18:50:52 ripper kernel: WARNING: CPU: 0 PID: 197 at drivers/iommu/dma-iommu.c:511...


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