1. J

    [SOLVED] AMD Ryzen 5700U & 7735HS iGPU passthrough Windows 11

    Has anyone had success getting iGPU passthrough to work for a Ryzen 5700U CPU to Windows 11 vm? I've tried setting up GPU passthrough and am encountering the Windows error 43 issue and am unable to get it working. System = Bosgame P1 mini pc CPU = Ryzen 5700U Proxmox version = 8.1-2 I...
  2. P

    Is live migration possible between EPYC 7352 and 9XXX?

    We are planning to add a new hypervisor to our cluster. Three existing nodes have an AMD EPYC 7352 CPU and now we are unsure if we should go with the latest EPYC 9XXX processor or if we should stick with EPYC 7352 for the new server. I have already tested the migration from EPYC 7352 to Ryzen 9...
  3. A

    7950X3D reports incorrect cache sizes in VM

    I just set up a fresh install of Proxmox VE on a 7950X3D and intend to use the 3D V-cache half of it for a gaming/workstation VM with the other CCD running various selfhosted services in LXCs. I gave the VM 16 vCPUs with the host type and set their affinity to "0-7,16-23", then prevented the...
  4. A

    VM Not utilizing full core on the host & core binding not working

    Hi, we installed a new hostsystem a couple weeks ago but have some performance issues in certain vms. The hostsystem is on 7.4-15 with Kernal 5.15.108-1 and it is primarily used for game / csgo servers. We are running a Ryzen 1700x, 64g ram and 2x 1tb nvme zfs raid1. Inside the vm we run ubuntu...
  5. T

    Urgent Help, Windows 10 Crash!!! BSOD VIDEO_DXGKRNL_FATAL_ERROR

    Hi Folks, I am getting VIDEO_DXGKRNL_FATAL_ERROR error when i do load test like Passmark This is very random, 90% time this error happens with in the first test. Note: If i switch to KVM64/QEMU 64 this crash does not happen strangely My Hardware/Software AMD 5900X 32GB DDR4 RAM @ 3200MHZ...
  6. B

    Feedback für Serverplanung benötigt

    Hallo zusammen, ich plane einen neuen Proxmox-Server zu bauen und wollte euch bitten einen Blick auf die Teile zu werfen, um eventuelle Fehler / Unachtsamkeiten meinerseits auszuschließen. Zuerst zum Verwendungszweck: Virtualisiert wird eigentlich nur Standard Home-User Zeug - ein paar Linux...
  7. F

    Can replacing 2700 with 5600 speed up vms?

    Hi Folks, Though I have been using proxmox in a very home lab capacity for about 2 years, but I would still classify myself as a noob and my apologies if I am posting it on a wrong thread, or if this has been asked before somewhere. TLDR: Should upgrading from 2700 to 5600 make VMs faster...
  8. D

    AMD Ryzen 9 5950X keeps rebooting with one specific guest

    Hi, I have a Proxmox VE 7.2 cluster with some Intel and some AMD nodes. I have several virtual machine, one of this is running Windows 2019 Standard with 64 Gb RAM and 8 vCores. I moved this Windows 2019 VM from one Intel to one AMD node, and from that point the AMD node began to restart...
  9. D

    [SOLVED] Can Ryzen 7 3700U run smooth on Proxmox?

    Saw a mini PC with a Ryzen 7 3700U. I know that this processor is outdated, may this device consider small power consumption but big processing power? My main purpose is to install OpenWRT on the Proxmox as a Internet router. May simply learn docker, container and linux, use the virtual machine...
  10. K

    [SOLVED] Passing thru AMD GPU on 1st gen ryzen (no iGPU, needed to add a second card)

    This thread did not work for me: https://forum.proxmox.com/threads/pve7-failed-to-mmap-xxxx-xx-xx-x-bar-3-performance-may-be-slow.108129/ My current setup looks like this: CPU: AMD Ryzen 3 1300X MOBO: MSI X370 SLI PLUS GPU0: NVIDIA G86 [QUADRO NVS 290] - PCI x4 slot (topmost) GPU1: AMD Baffin...
  11. N

    [SOLVED] GPU Passthrough with Ryzen

    Before I begin: I am very new to VMs in general and Proxmox specifically, so please excuse any stupid mistakes I might have made/will make. Thanks :) So, I can't get GPU-Passthrough to work on my machine. As long as there is no GPU passed through to the VM, everything works absolutely fine...
  12. D

    Nested virtualization very slow: Intel vs AMD thoughts

    Hi. For the purpose of creating a testing and development environment I need a virtual machine which hosts a Virtualbox installation. For this reason I enabled the nested virtualization following instructions at https://pve.proxmox.com/wiki/Nested_Virtualization on two different physical hosts...
  13. R

    [SOLVED] [A lot of Errors] Systemd + Kernel on newer Hardware

    Hi, to make it short: The Hardware: MB: Asrock Rack x570D4i-2T (Agesa CPU: Ryzen 7 5800x The Bugs/Errors i get when booting: -> cgroup2: Unknown parameter 'memory_recursiveprot' ---> Something that is incompatible with the actual systemd and kernel 5.4 (and is implemented since kernel...
  14. N

    5800X Horrible Performance

    Hey, so I have a 5800x and I did a KVM for 2 clients to host their game servers. I followed all the guides here and I have all the drivers and OS is Windows Server 2019 Desktop. Their current KVM settings are: cache writeback, ballooning enabled, qemu guest enabled etc... I want both of...
  15. J

    APU integrated graphics passthrough?

    I have installed Windows on the PVE, is there a method to achieve APU (AMD Ryzen 2200G) integrated graphics passthrough?
  16. I

    Problem with PCI Passthrough

    Hi, I have problem with PCI Passthrough on AMD Ryzen 5 2600. I have this CPU with motherboard Gigabyte B450M DS3H. I bought Intel X520-DA2 network card for Mikrotik CHR VM. I have read the instructions from this link https://pve.proxmox.com/wiki/Pci_passthrough and I added to...
  17. T

    [SOLVED] Blacklisted GPU on headless machine but need command line

    Hey guys I have made a huge problem for myself and I don't know how to fix it.. it's giving me anxiety. Basically .. I blacklisted all the gpu drivers as you do when you try to passthrough the gpus but the problem is that I run Ryzen so I have no onboard graphics. Now usually this isn't a...
  18. G

    [SOLVED] Proxmox VE unstable with 4 RAM modules

    Hello, Does anyone have any experience of running Proxmox VE 6 on an AMD Ryzen 5 with four RAM modules? I have purchased components and have tested the following in the server: Config 1. --- AMD Ryzen 5 1600 processor Gigabite AB320M Gaming 3 motherboard 4x 16GB DDR4 Ballistix RAM @ 2400MHz...
  19. T

    No output from dmesg | grep ecap

    Hi, I'm trying to get PCI-Passthrough, following the guide here: proxmox.com Running Proxmox 6.1-7. Kernal version 5.3.18-2. Running a Ryzen 2600, on an ASRock B450M Pro4. Using a GTX 1070 and GT 710 as GPUs. I have set the required parameter in /etc/default/grub, and added the modules in...
  20. T

    CPU Performance

    Hi, which processor type should I choose for the Ryzen 9 3900X processor in VM Create page? Performance compared to the processor is very low.


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