amd iommu

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    Recurrent PVE node crashes after enabling IOMMU on Supermicro AMD hosts with Intel X710 (i40e)

    Recurrent PVE node crashes after enabling IOMMU on Supermicro AMD hosts with Intel X710 (i40e) Hello, I am looking for feedback from anyone who may have run into a similar issue. We have two Proxmox VE nodes built on very similar Supermicro AMD platforms. Since enabling IOMMU in the BIOS, both...
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    Server gets unreachable when starting VM with PCI Passthrough IOMMU

    Hi, I just wanted to Configure my VM with PCI Passthrough, but as soon as I start the VM, the Server just gives me a Timeout and nothing works. Ich checked that the "FCH SATA Controller [AHCI mode]" I am trying to pass to the VM is on it´s own IOMMU Group. I am very new to Proxmox and would...
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    [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...
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    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...
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    [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...
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    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...
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    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...
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    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 https://pve.proxmox.com/wiki/Pci_passthrough, but it seems that the old...
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    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...
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    [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...
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    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...