<div dir="ltr"> Hi firstly thanks so much for taking the time to read this and that this list is available! I'm trying to get 3d pass through on the following equipmentfor the purpose of finally moving my last remaining windows box into VM for the purpose of steam streaming the last games I want to play and a bit of power shell study for work. Sabertooth 990FX Mobo (Rev 1) AMD FX8120 32 GB Ram Host Graphics card: 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GT218 [GeForce 210] [10de:0a65] (rev a2) Guest Graphics card: 0a:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK104 [GeForce GTX 660 Ti] [10de:1183] (rev a1) Hypervisor OS: Proxmox 3.x.x Kernel 3.10.0-1-pve Guest Os Windows 10 pro 1 wd black drive hypervisor and vm storage. I also have a zfs pool 12tb in the same set up that is shared out to vms and network via samba and nfs. I get this error in dmesg | grep vfio [ 19.208804] vfio_pci: Unknown parameter `ids' But I've put the correct id's in to /etc/modprobe.d/vifo.conf echo "options vfio-pci ids=10de:1183,10de:0e0a" > /etc/modprobe.d/vfio.conf root@determinist:/home/iluciv# lspci -nnk | grep NVIDIA 01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GT218 [GeForce 210] [10de:0a65] (rev a2) 01:00.1 Audio device [0403]: NVIDIA Corporation High Definition Audio Controller [10de:0be3] (rev a1) 0a:00.0 VGA compatible controller [0300]: NVIDIA Corporation GK104 [GeForce GTX 660 Ti] [10de:1183] (rev a1) 0a:00.1 Audio device [0403]: NVIDIA Corporation GK104 HDMI Audio Controller [10de:0e0a] (rev a1) Note the GT218 is the host's graphics card (all I had to plug in) I've followed the 3d pass through section on the proxmox wiki and I'm up to this point I've installed the windows 10 vm and I'm not yet using the virtio drivers (was complaining about them not being signed) When I go to power up the VM I get the following error in the proxmox gui. kvm: -device vfio-pci,host=0a:00.0,id=hostpci0.0,bus=ich9-pcie-port-1,addr=0x0.0,x-vga=on,multifunction=on: vfio: error opening /dev/vfio/25: No such file or directory kvm: -device vfio-pci,host=0a:00.0,id=hostpci0.0,bus=ich9-pcie-port-1,addr=0x0.0,x-vga=on,multifunction=on: vfio: failed to get group 25 kvm: -device vfio-pci,host=0a:00.0,id=hostpci0.0,bus=ich9-pcie-port-1,addr=0x0.0,x-vga=on,multifunction=on: Device initialization failed. kvm: -device vfio-pci,host=0a:00.0,id=hostpci0.0,bus=ich9-pcie-port-1,addr=0x0.0,x-vga=on,multifunction=on: Device 'vfio-pci' could not be initialized TASK ERROR: start failed: command '/usr/bin/kvm -id 106 -chardev 'socket,id=qmp,path=/var/run/qemu-server/106.qmp,server,nowait' -mon 'chardev=qmp,mode=control' -vnc unix:/var/run/qemu-server/106.vnc,x509,password -pidfile /var/run/qemu-server/106.pid -daemonize -smbios 'type=1,uuid=0f2624f4-31c0-4abc-9c00-ff8da83e300c' -name WIn10.GPU1 -smp '4,sockets=1,cores=4,maxcpus=4' -nodefaults -boot 'menu=on,strict=on,reboot-timeout=1000' -vga none -cpu 'kvm64,kvm=off,+lahf_lm,+x2apic,+sep' -m 16028 -k en-us -readconfig /usr/share/qemu-server/pve-q35.cfg -device 'usb-tablet,id=tablet,bus=ehci.0,port=1' -device 'vfio-pci,host=0a:00.0,id=hostpci0.0,bus=ich9-pcie-port-1,addr=0x0.0,x-vga=on,multifunction=on' -device 'vfio-pci,host=0a:00.1,id=hostpci0.1,bus=ich9-pcie-port-1,addr=0x0.1' -device 'virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x3' -iscsi 'initiator-name=iqn.1993-08.org.debian:01:c2e559d81e41' -drive 'file=/var/lib/vz/template/iso/virtio-win-0.1.112.iso,if=none,id=drive-ide0,media=cdrom,aio=native' -device 'ide-cd,bus=ide.0,unit=0,drive=drive-ide0,id=ide0,bootindex=200' -drive 'file=/var/lib/vz/template/iso/Win10_1511_EnglishInternational_x64.iso,if=none,id=drive-ide2,media=cdrom,aio=native' -device 'ide-cd,bus=ide.1,unit=0,drive=drive-ide2,id=ide2,bootindex=201' -device 'ahci,id=ahci0,multifunction=on,bus=pci.0,addr=0x7' -drive 'file=/var/lib/vz/images/106/vm-106-disk-2.qcow2,if=none,id=drive-sata1,format=qcow2,aio=native,cache=none,detect-zeroes=on' -device 'ide-drive,bus=ahci0.1,drive=drive-sata1,id=sata1' -netdev 'type=tap,id=net0,ifname=tap106i0,script=/var/lib/qemu-server/pve-bridge,downscript=/var/lib/qemu-server/pve-bridgedown' -device 'e1000,mac=EA:59:9F:3D:0A:B7,netdev=net0,bus=pci.0,addr=0x12,id=net0,bootindex=300' -rtc 'driftfix=slew,base=localtime' -machine 'type=q35'' failed: exit code 1 immou is enabled in the bios ( latest bios for that revision) my immou groups /sys/kernel/iommu_groups/0/devices/0000:00:00.0 /sys/kernel/iommu_groups/1/devices/0000:00:02.0 /sys/kernel/iommu_groups/2/devices/0000:00:04.0 /sys/kernel/iommu_groups/3/devices/0000:00:05.0 /sys/kernel/iommu_groups/4/devices/0000:00:06.0 /sys/kernel/iommu_groups/5/devices/0000:00:09.0 /sys/kernel/iommu_groups/6/devices/0000:00:0a.0 /sys/kernel/iommu_groups/7/devices/0000:00:0d.0 /sys/kernel/iommu_groups/8/devices/0000:00:11.0 /sys/kernel/iommu_groups/9/devices/0000:00:12.0 /sys/kernel/iommu_groups/9/devices/0000:00:12.2 /sys/kernel/iommu_groups/10/devices/0000:00:13.0 /sys/kernel/iommu_groups/10/devices/0000:00:13.2 /sys/kernel/iommu_groups/11/devices/0000:00:14.0 /sys/kernel/iommu_groups/12/devices/0000:00:14.2 /sys/kernel/iommu_groups/13/devices/0000:00:14.3 /sys/kernel/iommu_groups/14/devices/0000:00:14.4 /sys/kernel/iommu_groups/14/devices/0000:0b:07.0 /sys/kernel/iommu_groups/15/devices/0000:00:14.5 /sys/kernel/iommu_groups/16/devices/0000:00:16.0 /sys/kernel/iommu_groups/16/devices/0000:00:16.2 /sys/kernel/iommu_groups/17/devices/0000:01:00.0 /sys/kernel/iommu_groups/17/devices/0000:01:00.1 /sys/kernel/iommu_groups/18/devices/0000:02:00.0 /sys/kernel/iommu_groups/19/devices/0000:03:00.0 /sys/kernel/iommu_groups/20/devices/0000:04:00.0 /sys/kernel/iommu_groups/21/devices/0000:05:00.0 /sys/kernel/iommu_groups/22/devices/0000:06:00.0 /sys/kernel/iommu_groups/23/devices/0000:07:00.0 /sys/kernel/iommu_groups/23/devices/0000:08:00.0 /sys/kernel/iommu_groups/23/devices/0000:08:00.1 /sys/kernel/iommu_groups/24/devices/0000:07:01.0 /sys/kernel/iommu_groups/24/devices/0000:09:00.0 /sys/kernel/iommu_groups/24/devices/0000:09:00.1 /sys/kernel/iommu_groups/25/devices/0000:0a:00.0 /sys/kernel/iommu_groups/25/devices/0000:0a:00.1 Can only see the graphics card in group 25 Not Sure where to go from here the amd cpu chip part of the proxmox pcie passthough page had information that about the error but when I went back to read it the page had been updated and it's no longer there? It should be possible to use vfio and this version proxmox and kernel, yes? Should I upgrade to proxmox 4 or use something else entirely (quite like proxmox though to be honest) ? Any help or pointers would be greatly appreciated Thanks! -- <div class="gmail_signature"><div dir="ltr"><div>Sincerely </div>Lewis Cividin </div></div> </div>