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    MS-A2 Minisforum (AMD Ryzen™ 9 9955HX + Radeon™ 610M) – The “I Finally Stopped Crying” Zero-Artifact iGPU Passthrough Thread

    From absolute hell to running weeks straight with zero green frames, zero Code 43, zero black screens – December 2025 After months of investing essentially all my free time to working the bugs out and getting proper passthrough working to the point I am mostly satisfied for the application...
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    [GPU Passthrough] Severe Artifacts/Crashes with cpu: host/EPYC- but Stable with cpu: kvm64 on Zen 5 9955HX*

    Hello everyone, I'm running a Ryzen 9 9955HX (Zen 5) with an integrated Radeon 610M GPU passed through to a Windows 11 VM using VFIO on Proxmox VE. I'm following a slightly modified version of the isc30/ryzen-gpu-passthrough-proxmox guide (specifically the method described in issue #131 using...
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    [SOLVED] Stuck Extracting VBIOS for Ryzen 9 9955HX (Granite Ridge) - VFCT Access Denied, UEFITool GOP Attempts Stall V; MS-A2 Minisforum

    Hello everyone, I'm hoping someone can point me in the right direction. I'm trying to set up GPU passthrough on a brand new system based on the Ryzen 9 9955HX (Zen 5) processor using Proxmox VE 8.x. The integrated graphics are the Granite Ridge [Radeon Graphics] [1002:13c0]. I followed the...
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    [SOLVED] Proxmox 9.0 + AMD Radeon iGPU (Granite Ridge) Passthrough: A Desperate Plea for Help

    Proxmox 9.0 + AMD Radeon iGPU (Granite Ridge) Passthrough: A Desperate Plea for Help Hardware: Host: Minisforum MS-A2 (Ryzen 7 9800X3D, Granite Ridge iGPU 1002:13c0) VM: Windows 11 Pro (24H2) Proxmox Version: 9.0 (Kernel 6.14.11-2-pve) The Problem: "Loading Initial ramdisk" Hang with Error...
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    VM's start to a black screen unless I allocate less than 1/4 of available cores

    There seems to be no indication as to the best way to launch my VM's with all the core's in the system in this case 36 are advertised on the Node System summary panel. This is comprised of 1 socket, 18 Core (E5-2699 v3) and 36 with hyper threading. It doesn't make sense when I have only 4 vm's...
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    Headless Mode (Stub out Primary to harvest PCIE #1 benefits) Possible (Was?/Will Be?)

    1) I have read in the past that this was not supported; ironically I got it to work for short period of time. 2) Is it possible that the future is now and we actually have acquired this via some ramshackle experimental way or better ? 3) Can anyone save me the hassle of trying to recreate the...
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    VM's on 18 core datacenter stuck at 2-3% due to passthrough?

    I have searched for my answer high and low. Essentially I am booting a (SINGLE) SSD on ACHI from UEFI to load Proxmox. From Proxmox I have made a zpool for nvme0n1 and nvme1n1. Then attached a ZFS via the UEFI interface to the newly created zpool. Next I passed through my GPU as specified in the...
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