Bur0k

So i have huge Issues with my Setup and Linux. Everything is virtualized except i say otherwise. I could install Kubuntu via VNC but then when i switched to my Graphicscard i didnt see anything. Then Back to Debian Jessie (What i wanted to use anyway): Freshly installed and then i want to add firmware-linux-nonfree to get the drivers working for my HD7850. Nope. When i want to start the System i am getting dropped to Terminal and i saw that XOrg freezed up. No Errors, no Warnings. When i tried to install the proprietary Drivers (from Repository or AMD Site) i wouldn't even get to the Terminal. I had to enable VNC again to rescue it. Back to the issue with firmware-linux-nonfree: I upgraded to Kernel 4.2 to see if it solved the Issue: No luck. Got myself a Debian Live iso with that package. Both, normal boot and boot in failsafe mode, freezed up (Not on the same Spot tho) Then i tried to Boot it of without Virtualization: Normal mode freezes somewhere but with Failsafe mode i am finally getting through. So there must be something different to the virtualized one (And this is the main reason why i am posting it here) What can i try to finally switch to Linux from Windows Thanks in Advance

Linus mentioned that NVMe Support is now in 6.2 Can somebody confirm this?

I had the same problem with the Xonar DGX here: http://lime-technology.com/forum/index.php?topic=45450.0 My solution was to buy the DG Version (Okay... not a Solution)

I just passed my PCI Soundcard See the Topicname of http://lime-technology.com/forum/index.php?topic=36768

UPDATE: I bought the Xonar DG (DGX is the same but on PCIe). Plugged it in and it recognized as: 04:00.0 PCI bridge: Intel Corporation 82801 PCI Bridge (rev 41) 05:00.0 Multimedia audio controller: C-Media Electronics Inc CMI8788 [Oxygen HD Audio] /sys/kernel/iommu_groups/13/devices/0000:04:00.0 /sys/kernel/iommu_groups/13/devices/0000:05:00.0 But it worked straight away when i passed only 5:00.0 through. Now i am happy

I think unRaid doesn't support NVMe yet. So if it is a SATA M.2 SSD it should work

How do you detect which Core is the "Hyper-Thread" of which Core?

not available /proc/interrupts: CPU0 CPU1 CPU2 CPU3 CPU4 CPU5 CPU6 CPU7 0: 28 0 0 0 0 0 0 0 IR-IO-APIC-edge timer 1: 1 0 0 1 0 0 0 0 IR-IO-APIC-edge i8042 8: 13 0 0 1 1 1 0 0 IR-IO-APIC-edge rtc0 9: 0 0 0 0 0 0 0 0 IR-IO-APIC-fasteoi acpi 12: 2 1 0 0 0 0 0 0 IR-IO-APIC-edge i8042 16: 2682 760 540 302 1166 521 761 347 IR-IO-APIC 16-fasteoi ehci_hcd:usb3 17: 276 24 7 4 44 41 6 0 IR-IO-APIC 17-fasteoi vfio-intx(0000:01:00.1) 22: 3897 981 1767 608 1718 1195 948 408 IR-IO-APIC 22-fasteoi vfio-intx(0000:00:1b.0) 23: 348 60 101 19 169 112 80 29 IR-IO-APIC 23-fasteoi vfio-intx(0000:00:1d.0) 24: 0 0 0 0 0 0 0 0 DMAR_MSI-edge dmar0 26: 6740 2498 5989 1512 5982 4698 4403 1465 IR-PCI-MSI-edge vfio-msi[0](0000:00:14.0) 27: 22164 8164 5704 2640 14995 8278 3967 2182 IR-PCI-MSI-edge 0000:00:1f.2 28: 3368 1497 1073 508 2224 1416 860 526 IR-PCI-MSI-edge eth0 29: 17729 4046 5134 2155 8949 5768 5074 2582 IR-PCI-MSI-edge vfio-msi[0](0000:01:00.0) NMI: 0 0 0 0 0 0 0 0 Non-maskable interrupts LOC: 707003 730010 436962 476887 238584 247565 269955 289209 Local timer interrupts SPU: 0 0 0 0 0 0 0 0 Spurious interrupts PMI: 0 0 0 0 0 0 0 0 Performance monitoring interrupts IWI: 0 1 0 0 2 0 0 0 IRQ work interrupts RTR: 0 0 0 0 0 0 0 0 APIC ICR read retries RES: 27345 26023 193274 202322 138197 134310 164271 150996 Rescheduling interrupts CAL: 263 216 414 344 344 244 334 297 Function call interrupts TLB: 1428 1634 4177 2604 2474 2184 3317 2850 TLB shootdowns TRM: 0 0 0 0 0 0 0 0 Thermal event interrupts THR: 0 0 0 0 0 0 0 0 Threshold APIC interrupts MCE: 0 0 0 0 0 0 0 0 Machine check exceptions MCP: 4 4 4 4 4 4 4 4 Machine check polls HYP: 0 0 0 0 0 0 0 0 Hypervisor callback interrupts ERR: 0 MIS: 0 What's that bit in bold for? Tried it without that? That is just to fix the non throttling of Intel CPU's. ^This

Yeah, look at the Clue and my wierd MoBo

Tried it with both of your Configs. (Mine doesn't say (GUI) at all) default /syslinux/menu.c32 menu title Lime Technology prompt 0 timeout 50 label unRAID OS menu default kernel /bzimage append intel_pstate=disable vfio_iommu_type1.allow_unsafe_interrupts=1 iommu=pt pcie_acs_override=downstream initrd=/bzroot label unRAID OS Safe Mode (no plugins) kernel /bzimage append initrd=/bzroot unraidsafemode label Memtest86+ kernel /memtest Both of the times the same error as without your config. :'( :'( :'( Mainboard: http://www.gigabyte.de/products/product-page.aspx?pid=4146#ov

Doesnt work when i remove the internal audio. Also tried it with qemu params instead of hostdev. same error

I dunno tbh. let me test without it

Because i want audio ? I think i misunderstood the question

I hope so. The other PCIe slot i have doesnt work at all. not even posting

/sys/kernel/iommu_groups/0/devices/0000:00:00.0 /sys/kernel/iommu_groups/1/devices/0000:00:01.0 /sys/kernel/iommu_groups/2/devices/0000:00:14.0 /sys/kernel/iommu_groups/3/devices/0000:00:16.0 /sys/kernel/iommu_groups/4/devices/0000:00:1a.0 /sys/kernel/iommu_groups/5/devices/0000:00:1b.0 /sys/kernel/iommu_groups/6/devices/0000:00:1c.0 /sys/kernel/iommu_groups/7/devices/0000:00:1c.2 /sys/kernel/iommu_groups/8/devices/0000:00:1c.3 /sys/kernel/iommu_groups/9/devices/0000:00:1c.4 /sys/kernel/iommu_groups/10/devices/0000:00:1d.0 /sys/kernel/iommu_groups/11/devices/0000:00:1f.0 /sys/kernel/iommu_groups/11/devices/0000:00:1f.2 /sys/kernel/iommu_groups/11/devices/0000:00:1f.3 /sys/kernel/iommu_groups/12/devices/0000:01:00.0 /sys/kernel/iommu_groups/12/devices/0000:01:00.1 /sys/kernel/iommu_groups/13/devices/0000:03:00.0 /sys/kernel/iommu_groups/14/devices/0000:04:00.0 /sys/kernel/iommu_groups/15/devices/0000:06:00.0 /sys/kernel/iommu_groups/15/devices/0000:07:04.0

Enabled ACS override didnt crashed my Windows on is own now. Just tried it with Xonar, internal Audio and Graphicscard audio passthrough. Same error as before: internal error: early end of file from monitor: possible problem: 2016-01-12T14:53:52.720751Z qemu-system-x86_64: -device vfio-pci,host=07:04.0,id=hostdev3,bus=pci.0,addr=0x9: vfio: Error: Failed to setup INTx fd: Device or resource busy 2016-01-12T14:53:52.720939Z qemu-system-x86_64: -device vfio-pci,host=07:04.0,id=hostdev3,bus=pci.0,addr=0x9: Device initialization failed 2016-01-12T14:53:52.720955Z qemu-system-x86_64: -device vfio-pci,host=07:04.0,id=hostdev3,bus=pci.0,addr=0x9: Device 'vfio-pci' could not be initialized Enabled ACS Override + reboot + this config: <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>BURAK-PC</name> <uuid>bafe028b-7968-e029-1e65-2b1cb5406e10</uuid> <metadata> <vmtemplate name="Custom" icon="windows.png" os="windows"/> </metadata> <memory unit='KiB'>12582912</memory> <currentMemory unit='KiB'>12582912</currentMemory> <memoryBacking> <nosharepages/> <locked/> </memoryBacking> <vcpu placement='static'>6</vcpu> <cputune> <vcpupin vcpu='0' cpuset='2'/> <vcpupin vcpu='1' cpuset='3'/> <vcpupin vcpu='2' cpuset='4'/> <vcpupin vcpu='3' cpuset='5'/> <vcpupin vcpu='4' cpuset='6'/> <vcpupin vcpu='5' cpuset='7'/> </cputune> <os> <type arch='x86_64' machine='pc-i440fx-2.3'>hvm</type> </os> <features> <acpi/> <apic/> <hyperv> <relaxed state='on'/> <vapic state='on'/> <spinlocks state='on' retries='8191'/> </hyperv> </features> <cpu mode='host-passthrough'> <topology sockets='1' cores='6' threads='1'/> </cpu> <clock offset='localtime'> <timer name='hypervclock' present='yes'/> <timer name='hpet' present='no'/> </clock> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/user/vidsks/BURAK-PC/vdisk1.img'/> <target dev='hdc' bus='virtio'/> <boot order='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/user/ArrayVdisks/BURAK-PC/vdisk2.img'/> <target dev='hdd' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> </disk> <controller type='usb' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> </controller> <controller type='pci' index='0' model='pci-root'/> <controller type='virtio-serial' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </controller> <interface type='bridge'> <mac address='52:54:00:8b:f2:ae'/> <source bridge='br0'/> <model type='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </interface> <serial type='pty'> <target port='0'/> </serial> <console type='pty'> <target type='serial' port='0'/> </console> <channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/channel/target/BURAK-PC.org.qemu.guest_agent.0'/> <target type='virtio' name='org.qemu.guest_agent.0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x0f39'/> <product id='0x1086'/> </source> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x00' slot='0x14' function='0x0'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x00' slot='0x1d' function='0x0'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x07' slot='0x04' function='0x0'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/> </hostdev> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </memballoon> </devices> <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pci.0,addr=1c.0,multifunction=on,port=2,chassis=1,id=root.1'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=00:1b.0,bus=root.1,addr=01.0'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=01:00.1,bus=root.1,addr=00.1'/> </qemu:commandline> </domain>

When you get back home, enable ACS override, pass through the AMD HDMI device also and check if your VM is stable. Then you can go ahead and pass through the Xonar. You could try the Xonar also right away just to see if the ACS override works, but better take one thing a time. I will do that right now (Currently backing up my win vm disk) My current config(Before i am doing the stuff you just told me): <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>BURAK-PC</name> <uuid>bafe028b-7968-e029-1e65-2b1cb5406e10</uuid> <metadata> <vmtemplate name="Custom" icon="windows.png" os="windows"/> </metadata> <memory unit='KiB'>12582912</memory> <currentMemory unit='KiB'>12582912</currentMemory> <memoryBacking> <nosharepages/> <locked/> </memoryBacking> <vcpu placement='static'>6</vcpu> <cputune> <vcpupin vcpu='0' cpuset='2'/> <vcpupin vcpu='1' cpuset='3'/> <vcpupin vcpu='2' cpuset='4'/> <vcpupin vcpu='3' cpuset='5'/> <vcpupin vcpu='4' cpuset='6'/> <vcpupin vcpu='5' cpuset='7'/> </cputune> <os> <type arch='x86_64' machine='pc-i440fx-2.3'>hvm</type> </os> <features> <acpi/> <apic/> <hyperv> <relaxed state='on'/> <vapic state='on'/> <spinlocks state='on' retries='8191'/> </hyperv> </features> <cpu mode='host-passthrough'> <topology sockets='1' cores='6' threads='1'/> </cpu> <clock offset='localtime'> <timer name='hypervclock' present='yes'/> <timer name='hpet' present='no'/> </clock> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/user/vidsks/BURAK-PC/vdisk1.img'/> <target dev='hdc' bus='virtio'/> <boot order='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/user/ArrayVdisks/BURAK-PC/vdisk2.img'/> <target dev='hdd' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> </disk> <controller type='usb' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> </controller> <controller type='pci' index='0' model='pci-root'/> <controller type='ide' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> </controller> <controller type='virtio-serial' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </controller> <interface type='bridge'> <mac address='52:54:00:8b:f2:ae'/> <source bridge='br0'/> <model type='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </interface> <serial type='pty'> <target port='0'/> </serial> <console type='pty'> <target type='serial' port='0'/> </console> <channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/channel/target/BURAK-PC.org.qemu.guest_agent.0'/> <target type='virtio' name='org.qemu.guest_agent.0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x0f39'/> <product id='0x1086'/> </source> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x00' slot='0x14' function='0x0'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x00' slot='0x1d' function='0x0'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> </hostdev> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </memballoon> </devices> <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pci.0,addr=1c.0,multifunction=on,port=2,chassis=1,id=root.1'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=00:1b.0,bus=root.1,addr=01.0'/> </qemu:commandline> </domain>

I have the PCIe Version. Will post my configuration later when I am back at home (i passed the graphics card and on board audio via the drop down menu. Didn't passed the amd audio there)

I'm passing through a HD7850 (my only graphics card, don't have internal graphics also) and currently the on-board sound card. EDIT: Also forgot to say that I have only 2 PCIE slots /sys/kernel/iommu_groups/1/devices/0000:00:01.0 /sys/kernel/iommu_groups/1/devices/0000:01:00.0 /sys/kernel/iommu_groups/1/devices/0000:01:00.1 00:01.0 PCI bridge: Intel Corporation Xeon E3-1200 v2/3rd Gen Core processor PCI Express Root Port (rev 09) 01:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Pitcairn PRO [Radeon HD 7850] 01:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Cape Verde/Pitcairn HDMI Audio [Radeon HD 7700/7800 Series]

I tried ACS override once but then my Windows VM freaked out.

Hello unRaid-Community, ------------------------ Current Status Doesn't work with ACS Override. Passed through Onboard Audio + Graphicscard Audio. Waiting for JonP? ------------------------ i have a problem with passing my Soundcard (ASUS Xonar DGX) to my Win10 VM. 06:00.0 PCI bridge: ASMedia Technology Inc. ASM1083/1085 PCIe to PCI Bridge (rev 03) 07:04.0 Multimedia audio controller: C-Media Electronics Inc CMI8788 [Oxygen HD Audio] /sys/kernel/iommu_groups/13/devices/0000:06:00.0 /sys/kernel/iommu_groups/13/devices/0000:07:04.0 If i only add the hostdev entry for 07:04.0 <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x07' slot='0x04' function='0x0'/> </source> </hostdev> i get the following error on Launch internal error: early end of file from monitor: possible problem: 2016-01-11T19:08:40.002286Z qemu-system-x86_64: -device vfio-pci,host=07:04.0,id=hostdev3,bus=pci.0,addr=0x9: vfio: Error: Failed to setup INTx fd: Device or resource busy 2016-01-11T19:08:40.002635Z qemu-system-x86_64: -device vfio-pci,host=07:04.0,id=hostdev3,bus=pci.0,addr=0x9: Device initialization failed 2016-01-11T19:08:40.002657Z qemu-system-x86_64: -device vfio-pci,host=07:04.0,id=hostdev3,bus=pci.0,addr=0x9: Device 'vfio-pci' could not be initialized And if i pass the Bridge also, i get the following error: Failed to bind PCI device '0000:06:00.0' to vfio-pci: No such device EDIT: Whole config: <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>BURAK-PC</name> <uuid>bafe028b-7968-e029-1e65-2b1cb5406e10</uuid> <metadata> <vmtemplate name="Custom" icon="windows.png" os="windows"/> </metadata> <memory unit='KiB'>12582912</memory> <currentMemory unit='KiB'>12582912</currentMemory> <memoryBacking> <nosharepages/> <locked/> </memoryBacking> <vcpu placement='static'>6</vcpu> <cputune> <vcpupin vcpu='0' cpuset='2'/> <vcpupin vcpu='1' cpuset='3'/> <vcpupin vcpu='2' cpuset='4'/> <vcpupin vcpu='3' cpuset='5'/> <vcpupin vcpu='4' cpuset='6'/> <vcpupin vcpu='5' cpuset='7'/> </cputune> <os> <type arch='x86_64' machine='pc-i440fx-2.3'>hvm</type> </os> <features> <acpi/> <apic/> <hyperv> <relaxed state='on'/> <vapic state='on'/> <spinlocks state='on' retries='8191'/> </hyperv> </features> <cpu mode='host-passthrough'> <topology sockets='1' cores='6' threads='1'/> </cpu> <clock offset='localtime'> <timer name='hypervclock' present='yes'/> <timer name='hpet' present='no'/> </clock> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>restart</on_crash> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/user/vidsks/BURAK-PC/vdisk1.img'/> <target dev='hdc' bus='virtio'/> <boot order='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/> </disk> <disk type='file' device='disk'> <driver name='qemu' type='raw' cache='writeback'/> <source file='/mnt/user/ArrayVdisks/BURAK-PC/vdisk2.img'/> <target dev='hdd' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/> </disk> <controller type='usb' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x2'/> </controller> <controller type='pci' index='0' model='pci-root'/> <controller type='ide' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/> </controller> <controller type='virtio-serial' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/> </controller> <interface type='bridge'> <mac address='52:54:00:8b:f2:ae'/> <source bridge='br0'/> <model type='virtio'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/> </interface> <serial type='pty'> <target port='0'/> </serial> <console type='pty'> <target type='serial' port='0'/> </console> <channel type='unix'> <source mode='bind' path='/var/lib/libvirt/qemu/channel/target/BURAK-PC.org.qemu.guest_agent.0'/> <target type='virtio' name='org.qemu.guest_agent.0'/> <address type='virtio-serial' controller='0' bus='0' port='1'/> </channel> <hostdev mode='subsystem' type='usb' managed='yes'> <source> <vendor id='0x0f39'/> <product id='0x1086'/> </source> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x00' slot='0x14' function='0x0'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/> </hostdev> <hostdev mode='subsystem' type='pci' managed='yes'> <driver name='vfio'/> <source> <address domain='0x0000' bus='0x00' slot='0x1d' function='0x0'/> </source> <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/> </hostdev> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/> </memballoon> </devices> <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pci.0,addr=1c.0,multifunction=on,port=2,chassis=1,id=root.1'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=00:1b.0,bus=root.1,addr=01.0'/> </qemu:commandline> </domain> How can i solve this issue (Searched Google and this Forum already, but maybe missed something)? Thanks in advance, ~Bur0k Similar: https://lime-technology.com/forum/index.php?topic=44591.0