peter_sm Posted November 1, 2014 Share Posted November 1, 2014 run the vfio command in the command prompt when you have putty in to the server :-) Quote Link to comment
JustinChase Posted November 1, 2014 Share Posted November 1, 2014 run the vfio command in the command prompt when you have putty in to the server :-) I guess that's where I'm stuck. I ran this... root@media:/usr/local/sbin# vfio-bind 0000:01:00.0 0000:01:00.1 0000:08:00.0 then tried running the XML again, but I got the same 'error', which I think means the vfio-bind isn't active... message: Error while starting domain: internal error: early end of file from monitor: possible problem: 2014-11-01T16:42:27.217908Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on: vfio: error, group 1 is not viable, please ensure all devices within the iommu_group are bound to their vfio bus driver. 2014-11-01T16:42:27.217933Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on: vfio: failed to get group 1 2014-11-01T16:42:27.217942Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on: Device initialization failed. 2014-11-01T16:42:27.217951Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on: Device 'vfio-pci' could not be initialized Quote Link to comment
JustinChase Posted November 1, 2014 Share Posted November 1, 2014 I rebooted the server, but can't get the VM to start. my XML... <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>Windows7</name> <uuid>3baf925d-74d8-4806-a6fe-330d911f28ce</uuid> <memory unit='KiB'>3906250</memory> <currentMemory unit='KiB'>1953125</currentMemory> <vcpu placement='static'>2</vcpu> <os> <type arch='x86_64' machine='pc-q35-2.1'>hvm</type> <loader>/usr/share/qemu/bios-256k.bin</loader> <boot dev='hd'/> </os> <features> <acpi/> <apic/> <pae/> </features> <cpu mode='host-passthrough'> </cpu> <clock offset='localtime'> <timer name='rtc' tickpolicy='catchup'/> <timer name='pit' tickpolicy='delay'/> <timer name='hpet' present='yes'/> <timer name='hypervclock' present='yes'/> </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='qcow2'/> <source file='/mnt/cache/VM/Windows_7.qcow2'/> <target dev='vda' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x04' function='0x0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/mnt/user/backup/Programs/WindowsISOs/Windows7-Custom.iso'/> <target dev='sdc' bus='sata'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='2'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/mnt/user/backup/Programs/WindowsISOs/virtio-win-0.1-81.iso'/> <target dev='sdd' bus='sata'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='3'/> </disk> <controller type='pci' index='0' model='pcie-root'/> <controller type='pci' index='1' model='dmi-to-pci-bridge'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> </controller> <controller type='pci' index='2' model='pci-bridge'> <address type='pci' domain='0x0000' bus='0x01' slot='0x01' function='0x0'/> </controller> <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> <controller type='virtio-serial' index='0'> <address type='pci' domain='0x0000' bus='0x02' slot='0x02' function='0x0'/> </controller> <controller type='usb' index='0' model='ich9-ehci1'> <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x7'/> </controller> <controller type='usb' index='0' model='ich9-uhci1'> <master startport='0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x0' multifunction='on'/> </controller> <controller type='usb' index='0' model='ich9-uhci2'> <master startport='2'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x1'/> </controller> <controller type='usb' index='0' model='ich9-uhci3'> <master startport='4'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x2'/> </controller> <interface type='bridge'> <mac address='00:16:3e:c7:c7:c7'/> <source bridge='br0'/> <model type='virtio'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x0'/> </interface> <input type='tablet' bus='usb'/> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x02' slot='0x05' function='0x0'/> </memballoon> </devices> <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,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=01:00.1,bus=root.1,addr=00.1'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=08:00.0,bus=pcie.0'/> </qemu:commandline> </domain> My go file... #!/bin/bash # Start the Management Utility /usr/local/sbin/emhttp & echo 192.168.20.150 media >>/etc/hosts /usr/local/sbin/vfio-bind 0000:01:00.0 0000:01:00.1 0000:08:00.0 Error message I get in vmMan... Virtual Machine Information message: Error while starting domain: internal error: early end of file from monitor: possible problem: 2014-11-01T18:34:17.991360Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on: vfio: error, group 1 is not viable, please ensure all devices within the iommu_group are bound to their vfio bus driver. 2014-11-01T18:34:17.991386Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on: vfio: failed to get group 1 2014-11-01T18:34:17.991396Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on: Device initialization failed. 2014-11-01T18:34:17.991404Z qemu-system-x86_64: -device vfio-pci,host=01:00.0,bus=root.1,addr=00.0,multifunction=on,x-vga=on: Device 'vfio-pci' could not be initialized Where have I bunged it up? Quote Link to comment
luca2 Posted November 1, 2014 Share Posted November 1, 2014 Hi Justin, Follow this steps: -start array -uninstall vmmgr and webvirtmgr and virtman -reboot (I also did a clean Unraid install). I am not running a parity disk yet too, just 1 disk in my array. -install vmmgr and virtman -reboot -open vmmgr -in "Create New Domain XML Description" past my xml´s >don´t forget to change >the paths to isos (virtio drivers and windows) and qcow2 >vnc: i use tightvnc (i am not using the one in vmmgr) >network: your mac and ip >look for the devices you want to passthrough and change their id´s: a) the 2 usb using hostdev (for mouse and keyboard): mine are: <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x0603'/> <product id='0x00f2'/> </source> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x046d'/> <product id='0xc050'/> </source> b) gpu (mine is 01:00.0) and audio (mine is 00:14.2)>both using qemu >open command line and type only this: cd /boot chmod 755 vfio-bind vfio-bind 0000:01:00.0 0000:00:14.2 >from vmmgr press "start domain". I hope it helps. win8x64: <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>win8vm1</name> <uuid>3c6a2ade-6abc-4f7e-89d2-b9ea16255b96</uuid> <memory unit='KiB'>4194304</memory> <currentMemory unit='KiB'>4194304</currentMemory> <memoryBacking> <nosharepages/> <locked/> </memoryBacking> <vcpu placement='static'>4</vcpu> <cputune> <vcpupin vcpu='0' cpuset='0'/> <vcpupin vcpu='1' cpuset='1'/> <vcpupin vcpu='2' cpuset='2'/> <vcpupin vcpu='3' cpuset='3'/> </cputune> <os> <type arch='x86_64' machine='pc-q35-2.1'>hvm</type> <boot dev='hd'/> <bootmenu enable='no'/> </os> <features> <acpi/> <apic/> </features> <cpu mode='host-passthrough'> <topology sockets='2' cores='2' threads='1'/> </cpu> <clock offset='localtime'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2' cache='none' io='native'/> <source file='/mnt/vm/images/windows8.qcow2'/> <target dev='vdc' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/mnt/disk1/isos/Win_8_1_64BIT.iso'/> <target dev='hda' bus='sata'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <controller type='usb' index='0' model='ich9-ehci1'> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x7'/> </controller> <controller type='usb' index='0' model='ich9-uhci1'> <master startport='0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x0' multifunction='on'/> </controller> <controller type='usb' index='0' model='ich9-uhci2'> <master startport='2'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x1'/> </controller> <controller type='usb' index='0' model='ich9-uhci3'> <master startport='4'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x2'/> </controller> <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> <controller type='pci' index='0' model='pcie-root'/> <controller type='pci' index='1' model='dmi-to-pci-bridge'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> </controller> <controller type='pci' index='2' model='pci-bridge'> <address type='pci' domain='0x0000' bus='0x01' slot='0x01' function='0x0'/> </controller> <interface type='bridge'> <mac address='02:16:3e:1a:b3:4a'/> <source bridge='br0'/> <model type='virtio'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x02' function='0x0'/> </interface> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <graphics type='vnc' port='5900' autoport='no' listen='192.168.0.103'> <listen type='address' address='192.168.0.103'/> </graphics> <video> <model type='cirrus' vram='9216' heads='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </video> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x0603'/> <product id='0x00f2'/> </source> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x046d'/> <product id='0xc050'/> </source> </hostdev> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x02' slot='0x04' function='0x0'/> </memballoon> </devices> <seclabel type='none' model='none'/> <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,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=00:14.2,bus=pcie.0'/> </qemu:commandline> </domain> win7 x32: <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>win7vm1</name> <uuid>e952b9fb-bfd1-4416-8d67-8f15dd90163f</uuid> <memory unit='KiB'>4194304</memory> <currentMemory unit='KiB'>4194304</currentMemory> <memoryBacking> <nosharepages/> <locked/> </memoryBacking> <vcpu placement='static'>4</vcpu> <cputune> <vcpupin vcpu='0' cpuset='0'/> <vcpupin vcpu='1' cpuset='1'/> <vcpupin vcpu='2' cpuset='2'/> <vcpupin vcpu='3' cpuset='3'/> </cputune> <os> <type arch='x86_64' machine='pc-q35-2.1'>hvm</type> <boot dev='cdrom'/> <bootmenu enable='no'/> </os> <features> <acpi/> <apic/> </features> <cpu mode='host-passthrough'> <topology sockets='2' cores='2' threads='1'/> </cpu> <clock offset='localtime'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2' cache='none' io='native'/> <source file='/mnt/vm/images/windows7.qcow2'/> <target dev='vdc' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/mnt/disk1/isos/Win_7_x32.iso'/> <target dev='hda' bus='sata'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/mnt/disk1/isos/virtio-win-0.1-81.iso'/> <target dev='hdb' bus='sata'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='1'/> </disk> <controller type='usb' index='0' model='ich9-ehci1'> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x7'/> </controller> <controller type='usb' index='0' model='ich9-uhci1'> <master startport='0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x0' multifunction='on'/> </controller> <controller type='usb' index='0' model='ich9-uhci2'> <master startport='2'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x1'/> </controller> <controller type='usb' index='0' model='ich9-uhci3'> <master startport='4'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x2'/> </controller> <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> <controller type='pci' index='0' model='pcie-root'/> <controller type='pci' index='1' model='dmi-to-pci-bridge'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> </controller> <controller type='pci' index='2' model='pci-bridge'> <address type='pci' domain='0x0000' bus='0x01' slot='0x01' function='0x0'/> </controller> <interface type='bridge'> <mac address='52:54:00:d0:c0:dc'/> <source bridge='br0'/> <model type='virtio'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x02' function='0x0'/> </interface> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <graphics type='vnc' port='5900' autoport='no' listen='192.168.0.103'> <listen type='address' address='192.168.0.103'/> </graphics> <video> <model type='cirrus' vram='9216' heads='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </video> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x0603'/> <product id='0x00f2'/> </source> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x046d'/> <product id='0xc050'/> </source> </hostdev> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x02' slot='0x04' function='0x0'/> </memballoon> </devices> <seclabel type='none' model='none'/> <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,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=00:14.2,bus=pcie.0'/> </qemu:commandline> </domain> Rgds. Quote Link to comment
JustinChase Posted November 1, 2014 Share Posted November 1, 2014 Hi Justin, Follow this steps... Thanks for all that! What do you have in your syslinux.cfg? What do you have in your go file? What other changes from 'stock' have you made to get this working on your end? Thanks again! Quote Link to comment
luca2 Posted November 1, 2014 Share Posted November 1, 2014 What do you have in your syslinux.cfg? default /syslinux/menu.c32 menu title Lime Technology prompt 0 timeout 50 label KVM unRAID OS_6b10a menu default kernel /bzimage append amd_iommu=on vfio_iommu_type1.allow_unsafe_interrupts=1 pcie_acs_override=downstream initrd=/bzroot label unRAID OS kernel /bzimage append initrd=/bzroot label unRAID OS Safe Mode (no plugins) kernel /bzimage append initrd=/bzroot unraidsafemode label Memtest86+ kernel /memtest label Xen/unRAID OS kernel /syslinux/mboot.c32 append /xen --- /bzimage --- /bzroot label Xen/unRAID OS Safe Mode (no plugins) kernel /syslinux/mboot.c32 append /xen --- /bzimage --- /bzroot unraidsafemode What do you have in your go file? I have an SSD mounted outside my array, which I mount using this script.. #!/bin/bash mkdir -p /mnt/vm mount /dev/disk/by-id/ata-SanDisk_SDSSDXP120G_132507400152-part1 /mnt/vm # Start the Management Utility /usr/local/sbin/emhttp & What other changes from 'stock' have you made to get this working on your end? Only added vfio-bind : #!/bin/bash modprobe vfio-pci for dev in "$@"; do vendor=$(cat /sys/bus/pci/devices/$dev/vendor) device=$(cat /sys/bus/pci/devices/$dev/device) if [ -e /sys/bus/pci/devices/$dev/driver ]; then echo $dev > /sys/bus/pci/devices/$dev/driver/unbind fi echo $vendor $device > /sys/bus/pci/drivers/vfio-pci/new_id done Quote Link to comment
JustinChase Posted November 1, 2014 Share Posted November 1, 2014 Thanks again. I was having some issues with server just stopping working/dieing when I had this in my syslinux append pcie_acs_override=downstream initrd=/bzroot I removed the pcie... bit and rebooted, and didn't have any issues for a few days. jonp suggested I change it to append pcie_acs_override=multifunction initrd=/bzroot which I did, and it seems to have not caused any problems so far, but that's only after a few hours of use, and without having the apcupsd and powerdown plugins installed. Perhaps those are the problem, not the downstream bit. I'll use the line as you have it, including the amd... bit before that. Hopefully that won't cause any issues. It looks like you've not added anything to your go file in regards to passthru. specifically (/usr/local/sbin/vfio-bind 0000:01:00.0 0000:01:00.1 0000:08:00.0), which was suggested elsewhere. Finally, I don't quite understand this bit... Only added vfio-bind : #!/bin/bash modprobe vfio-pci for dev in "$@"; do vendor=$(cat /sys/bus/pci/devices/$dev/vendor) device=$(cat /sys/bus/pci/devices/$dev/device) if [ -e /sys/bus/pci/devices/$dev/driver ]; then echo $dev > /sys/bus/pci/devices/$dev/driver/unbind fi echo $vendor $device > /sys/bus/pci/drivers/vfio-pci/new_id done Is that added to the vfio-bind file, or a script you run when you start the server, or what and where exactly are you doing this part? Quote Link to comment
jonp Posted November 1, 2014 Author Share Posted November 1, 2014 Thanks again. I was having some issues with server just stopping working/dieing when I had this in my syslinux append pcie_acs_override=downstream initrd=/bzroot I removed the pcie... bit and rebooted, and didn't have any issues for a few days. jonp suggested I change it to append pcie_acs_override=multifunction initrd=/bzroot which I did, and it seems to have not caused any problems so far, but that's only after a few hours of use, and without having the apcupsd and powerdown plugins installed. Perhaps those are the problem, not the downstream bit. I'll use the line as you have it, including the amd... bit before that. Hopefully that won't cause any issues. It looks like you've not added anything to your go file in regards to passthru. specifically (/usr/local/sbin/vfio-bind 0000:01:00.0 0000:01:00.1 0000:08:00.0), which was suggested elsewhere. Finally, I don't quite understand this bit... Only added vfio-bind : #!/bin/bash modprobe vfio-pci for dev in "$@"; do vendor=$(cat /sys/bus/pci/devices/$dev/vendor) device=$(cat /sys/bus/pci/devices/$dev/device) if [ -e /sys/bus/pci/devices/$dev/driver ]; then echo $dev > /sys/bus/pci/devices/$dev/driver/unbind fi echo $vendor $device > /sys/bus/pci/drivers/vfio-pci/new_id done Is that added to the vfio-bind file, or a script you run when you start the server, or what and where exactly are you doing this part? Vfio-bind is already built in. That's just an output if its code. Quote Link to comment
luca2 Posted November 1, 2014 Share Posted November 1, 2014 Vfio-bind is already built in. That's just an output if its code. Actually I didn´t know this. Justin, this is my vfio-bind file. I do have the vfio-bind file in the boot of my unraid flash. Quote Link to comment
jonp Posted November 1, 2014 Author Share Posted November 1, 2014 Vfio-bind is already built in. That's just an output if its code. Actually I didn´t know this. Justin, this is my vfio-bind file. I do have the vfio-bind file in the boot of my unraid flash. Its in /usr/local/sbin/vfio-bind Quote Link to comment
luca2 Posted November 1, 2014 Share Posted November 1, 2014 Thx Jon. Just saw it. Just a typing error: /usr/local/sbin/vfio-bind. Quote Link to comment
jonp Posted November 1, 2014 Author Share Posted November 1, 2014 Thx Jon. Just saw it. Just a typing error: /usr/local/sbin/vfio-bind. Doh! That's Tapatalk and android thinking they are doing me a favor ;-) Quote Link to comment
JustinChase Posted November 2, 2014 Share Posted November 2, 2014 I'm so close now. I go the windows 7 VM up and running, all updated, and managed to get the GPU, HDMI Audio & TV Tuner passed thru to the VM. I kept the Video and Graphics section in the XML, which allowed me to continue to use VNC to see and use the Windows7 VM. I was able to install and update drivers for the GPU & Tuner card. Then I plugged my keyboard, bluetooth dongle, mouse and USB splitter into the server, got their addresses, added them to the XML and rebooted. Windows recognized all the devices, and installed drivers for everything. Then I noticed that the nVidia GPU has a yellow triangle in device manager, saying not enough resources, which I googled, and seems to indicate multiple things using the IRQ/resources. I figured this was because of VNC and the GPU both being in the XML. I decided that it was time to remove the video and graphics sections from the XML and reboot, which I assumed would then start displaying the windows on the monitor attached to the server, via the GPU. But, it doesn't. What am I missing in order to get the GPU on the monitor? Do i have to regain access via VNC to reinstall the driver, or something else? my current XML file... <domain type='kvm' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>Windows7</name> <uuid>3baf925d-74d8-4806-a6fe-330d911f28ce</uuid> <memory unit='KiB'>3906250</memory> <currentMemory unit='KiB'>1953125</currentMemory> <memoryBacking> <nosharepages/> <locked/> </memoryBacking> <vcpu placement='static'>2</vcpu> <cputune> <vcpupin vcpu='0' cpuset='0'/> <vcpupin vcpu='1' cpuset='1'/> </cputune> <os> <type arch='x86_64' machine='pc-q35-2.1'>hvm</type> <boot dev='hd'/> <bootmenu enable='no'/> </os> <features> <acpi/> <apic/> </features> <cpu mode='host-passthrough'> </cpu> <clock offset='localtime'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2' cache='none' io='native'/> <source file='/mnt/cache/VM/Windows_7.qcow2'/> <target dev='vdc' bus='virtio'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/mnt/user/backup/Programs/WindowsISOs/Windows7-Custom.iso'/> <target dev='hda' bus='sata'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/mnt/user/backup/Programs/WindowsISOs/virtio-win-0.1-81.iso'/> <target dev='sdd' bus='sata'/> <readonly/> <address type='drive' controller='0' bus='0' target='0' unit='3'/> </disk> <controller type='usb' index='0' model='ich9-ehci1'> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x7'/> </controller> <controller type='usb' index='0' model='ich9-uhci1'> <master startport='0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x0' multifunction='on'/> </controller> <controller type='usb' index='0' model='ich9-uhci2'> <master startport='2'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x1'/> </controller> <controller type='usb' index='0' model='ich9-uhci3'> <master startport='4'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x2'/> </controller> <controller type='sata' index='0'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> <controller type='pci' index='0' model='pcie-root'/> <controller type='pci' index='1' model='dmi-to-pci-bridge'> <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> </controller> <controller type='pci' index='2' model='pci-bridge'> <address type='pci' domain='0x0000' bus='0x01' slot='0x01' function='0x0'/> </controller> <interface type='bridge'> <mac address='00:16:3e:c7:c7:c7'/> <source bridge='br0'/> <model type='virtio'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x02' function='0x0'/> </interface> <input type='tablet' bus='usb'/> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <graphics type='vnc' port='-1' autoport='yes' websocket='-1' listen='0.0.0.0'> <listen type='address' address='0.0.0.0'/> </graphics> <video> <model type='cirrus' vram='9216' heads='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </video> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x050d'/> <product id='0x0201'/> </source> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x045e'/> <product id='0x0745'/> </source> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x0a12'/> <product id='0x0001'/> </source> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x147a'/> <product id='0xe03e'/> </source> </hostdev> <memballoon model='virtio'> <address type='pci' domain='0x0000' bus='0x02' slot='0x04' function='0x0'/> </memballoon> </devices> <seclabel type='none' model='none'/> <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,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=01:00.1,bus=root.1,addr=00.1'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=08:00.0,bus=pcie.0'/> </qemu:commandline> </domain> Quote Link to comment
jonp Posted November 2, 2014 Author Share Posted November 2, 2014 Justin, Ok, here's what I want you to try. From your XML, take the x-vga=on tag out: <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,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=01:00.1,bus=root.1,addr=00.1'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=08:00.0,bus=pcie.0'/> </qemu:commandline> Quote Link to comment
rd_blair Posted November 2, 2014 Share Posted November 2, 2014 Justin, I have not been able to pass through video and run vnc at the same time try removing it from your xml file. Reed Edit: I should be clearer! remove this: </interface> <input type='tablet' bus='usb'/> <input type='mouse' bus='ps2'/> <input type='keyboard' bus='ps2'/> <graphics type='vnc' port='-1' autoport='yes' websocket='-1' listen='0.0.0.0'> <listen type='address' address='0.0.0.0'/> </graphics> <video> <model type='cirrus' vram='9216' heads='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </video> Quote Link to comment
JustinChase Posted November 2, 2014 Share Posted November 2, 2014 Justin, Ok, here's what I want you to try. From your XML, take the x-vga=on tag out: Okay, I'll change it to <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,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'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=01:00.1,bus=root.1,addr=00.1'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=08:00.0,bus=pcie.0'/> </qemu:commandline> Justin, I have not been able to pass through video and run vnc at the same time try removing it from your xml file. Reed I didn't expect to be able to run both either. What exactly did you remove to get passthru working? I have <graphics type='vnc' port='-1' autoport='yes' websocket='-1' listen='0.0.0.0'> <listen type='address' address='0.0.0.0'/> </graphics> <video> <model type='cirrus' vram='9216' heads='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </video> I actually tried removing all of that, but it still didn't work. I dind't have VNC access, nor passthru, so i added them back. What would you suggest I remove and/or leave? Quote Link to comment
rd_blair Posted November 2, 2014 Share Posted November 2, 2014 Justin, The last time I tried to verify that vnc and pass through would not work together the computer needed to be powered down for pass through to work again after returning xml file to the previous state. Reed Quote Link to comment
JustinChase Posted November 2, 2014 Share Posted November 2, 2014 the VM needed power cycled, or the actual server had to be rebooted? What settings do you have in you XML that are working for you? Quote Link to comment
rd_blair Posted November 2, 2014 Share Posted November 2, 2014 Justin, I use an AsRock board so I am in the habit of doing a power down. Reset should work but YMMV. I use http://lime-technology.com/forum/index.php?topic=35732.msg334596#msg334596 as my template for pass through on all my vms. Video is passed through right from the boot up. I run a GTX-650 Reed Quote Link to comment
JustinChase Posted November 2, 2014 Share Posted November 2, 2014 Justin, Ok, here's what I want you to try. From your XML, take the x-vga=on tag out: Okay, I'll change it to <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,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'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=01:00.1,bus=root.1,addr=00.1'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=08:00.0,bus=pcie.0'/> </qemu:commandline> I changed to this, and removed the graphics and video sections of the XML. VNC obviously doesn't work, and I cannot see anything on the monitor either Should I have either this... <graphics type='vnc' port='-1' autoport='yes' websocket='-1' listen='0.0.0.0'> <listen type='address' address='0.0.0.0'/> </graphics> or this... <video> <model type='cirrus' vram='9216' heads='1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x0'/> </video> In the XML still? Justin, I use an AsRock board so I am in the habit of doing a power down. Reset should work but YMMV. I use http://lime-technology.com/forum/index.php?topic=35732.msg334596#msg334596 as my template for pass through on all my vms. Video is passed through right from the boot up. I run a GTX-650 Reed When you say power down or reset, do you mean the Virtual Machine, or the actual hardware unRAID server? Is this with a windows 7 VM, or Windows 8? if Windows 7, can you please share your full XML for me to look at? thanks! Quote Link to comment
rd_blair Posted November 2, 2014 Share Posted November 2, 2014 Justin, I power down (turn off) my unRaid server <domain type='kvm' id='2' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>newjonpwin7</name> <uuid>b1317f09-e1c2-4bfa-9ef4-c907024e034e</uuid> <description>win7 ultimate with pass-thru</description> <memory unit='KiB'>4194304</memory> <currentMemory unit='KiB'>4194304</currentMemory> <memoryBacking> <nosharepages/> <locked/> </memoryBacking> <vcpu placement='static'>4</vcpu> <cputune> <vcpupin vcpu='0' cpuset='0'/> <vcpupin vcpu='1' cpuset='1'/> <vcpupin vcpu='2' cpuset='2'/> <vcpupin vcpu='3' cpuset='3'/> </cputune> <resource> <partition>/machine</partition> </resource> <os> <type arch='x86_64' machine='pc-q35-2.1'>hvm</type> <boot dev='hd'/> <bootmenu enable='no'/> </os> <features> <acpi/> <apic/> </features> <cpu mode='host-passthrough'> <topology sockets='2' cores='2' threads='1'/> </cpu> <clock offset='localtime'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2' cache='none' io='native'/> <source file='/mnt/cache/kvm/Windows7.img'/> <backingStore/> <target dev='vdc' bus='virtio'/> <alias name='virtio-disk2'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/mnt/cache/kvm/W7x64.iso'/> <backingStore/> <target dev='hda' bus='sata'/> <readonly/> <alias name='sata0-0-0'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <controller type='usb' index='0' model='ich9-ehci1'> <alias name='usb0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x7'/> </controller> <controller type='usb' index='0' model='ich9-uhci1'> <alias name='usb0'/> <master startport='0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x0' multifunction='on'/> </controller> <controller type='usb' index='0' model='ich9-uhci2'> <alias name='usb0'/> <master startport='2'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x1'/> </controller> <controller type='usb' index='0' model='ich9-uhci3'> <alias name='usb0'/> <master startport='4'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x2'/> </controller> <controller type='sata' index='0'> <alias name='sata0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> <controller type='pci' index='0' model='pcie-root'> <alias name='pcie.0'/> </controller> <controller type='pci' index='1' model='dmi-to-pci-bridge'> <alias name='pci.1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> </controller> <controller type='pci' index='2' model='pci-bridge'> <alias name='pci.2'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x01' function='0x0'/> </controller> <interface type='bridge'> <mac address='52:54:00:d0:c0:dc'/> <source bridge='xenbr0'/> <target dev='vnet0'/> <model type='virtio'/> <alias name='net0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x02' function='0x0'/> </interface> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x046d'/> <product id='0xc31c'/> <address bus='3' device='4'/> </source> <alias name='hostdev0'/> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x046d'/> <product id='0xc52b'/> <address bus='3' device='5'/> </source> <alias name='hostdev1'/> </hostdev> <memballoon model='virtio'> <alias name='balloon0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x04' function='0x0'/> </memballoon> </devices> <seclabel type='none' model='none'/> <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,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=01:00.1,bus=pcie.0'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=06:00.0,bus=pcie.0'/> </qemu:commandline> </domain> Reed edit: The following is for my tuner card and has to be removed. <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=06:00.0,bus=pcie.0'/> Quote Link to comment
JustinChase Posted November 2, 2014 Share Posted November 2, 2014 I kinda wanna punch something right now. I uninstalled all nvidia drivers/software from my VM I removed the GPU and HD Audio lines from qemu I rebooted the VM, and verified it started fine, and that there was only one VGA and no HD Audio devices, and no yellow triangles. I shut down the server I ran another HDMI cable from the iGPU to another input on the TV I changed the BIOS to default to the iGPU I started unRAID I watched it boot on the iGPU I then removed the graphics and video sections fro the XML I added the GPU and HD Audio lines back to the qemu section of the XML I started the VM viola, windows was booting on my TV on the input connected to the 550Ti I noticed a warning that Avast wasn't running, and I was unable to start it. Weird, but okay, whatever I tried to go to printers and devices to see my bluetooth dongle, and pair my keyboard. printers and devices never opened. Oh well, I still need to install the nvidia drivers for the GPU and HD Audio, so I did that. Went just fine. Told me I needed to reboot, I did Windows never came up again on the TV!!!! So, it's either a problem with nvidia drivers (I'm using latest WHQL version - 344.48 and only installing graphics, audio and physics drivers; no 3D or experience drivers installed) Or it's a problem with rebooting the machine. I'm going to shut down the server, and try one more time from a fresh boot, then I'm off to bed. Quote Link to comment
rd_blair Posted November 2, 2014 Share Posted November 2, 2014 Justin, Good luck. Did you use x-vga=on or not? For grins I tried removing it on my machine and pass through stopped working for me. Reed edit: made clearer Quote Link to comment
eschultz Posted November 2, 2014 Share Posted November 2, 2014 I kinda wanna punch something right now. I uninstalled all nvidia drivers/software from my VM I removed the GPU and HD Audio lines from qemu I rebooted the VM, and verified it started fine, and that there was only one VGA and no HD Audio devices, and no yellow triangles. I shut down the server I ran another HDMI cable from the iGPU to another input on the TV I changed the BIOS to default to the iGPU I started unRAID I watched it boot on the iGPU I then removed the graphics and video sections fro the XML I added the GPU and HD Audio lines back to the qemu section of the XML I started the VM viola, windows was booting on my TV on the input connected to the 550Ti I noticed a warning that Avast wasn't running, and I was unable to start it. Weird, but okay, whatever I tried to go to printers and devices to see my bluetooth dongle, and pair my keyboard. printers and devices never opened. Oh well, I still need to install the nvidia drivers for the GPU and HD Audio, so I did that. Went just fine. Told me I needed to reboot, I did Windows never came up again on the TV!!!! So, it's either a problem with nvidia drivers (I'm using latest WHQL version - 344.48 and only installing graphics, audio and physics drivers; no 3D or experience drivers installed) Or it's a problem with rebooting the machine. I'm going to shut down the server, and try one more time from a fresh boot, then I'm off to bed. After testing tonight on my 550ti I'm having about the same issues. I believe this card is having an issue "resetting". So this basically means anytime you want to restart the Win7 VM you'll need to reboot the whole host at this point. Quote Link to comment
JustinChase Posted November 2, 2014 Share Posted November 2, 2014 At least it's not just me (not that that makes it any better). I have rebooted the host/server a couple of times, and it does work after a reboot, but not after just restarting the VM. The VM is still acting a bit weird, it's taken 15 minutes to open devices and printers, and it's still not done. Window opens right up, but bar along the top just keeps slowly moving to the right, with nothing being shown. Power options window is the same. But I automatically looked for and installed drivers for all my devices, bluetooth, keyboard, mouse, and IR remote. It's about 90% working, with a bit of weirdness. I'm going to leave it all night and see if it's 'better' in the morning. I sort of remember seeing something about having to install a hack or something to get a video card to 'reset' or 'reboot' properly. It's been a while, so I'll have to do some searching tomorow. Did you use x-vga=on or not? For grins I tried removing it on my machine and pass through stopped working for me. I added it back in. My current/working XML is this... <domain type='kvm' id='3' xmlns:qemu='http://libvirt.org/schemas/domain/qemu/1.0'> <name>Windows7</name> <uuid>3baf925d-74d8-4806-a6fe-330d911f28ce</uuid> <description>Windows7 Home Premium with pass-thru</description> <memory unit='KiB'>4194304</memory> <currentMemory unit='KiB'>4194304</currentMemory> <memoryBacking> <nosharepages/> <locked/> </memoryBacking> <vcpu placement='static'>2</vcpu> <cputune> <vcpupin vcpu='0' cpuset='0'/> <vcpupin vcpu='1' cpuset='1'/> </cputune> <resource> <partition>/machine</partition> </resource> <os> <type arch='x86_64' machine='pc-q35-2.1'>hvm</type> <boot dev='hd'/> <bootmenu enable='no'/> </os> <features> <acpi/> <apic/> </features> <cpu mode='host-passthrough'> </cpu> <clock offset='localtime'/> <on_poweroff>destroy</on_poweroff> <on_reboot>restart</on_reboot> <on_crash>destroy</on_crash> <devices> <emulator>/usr/bin/qemu-system-x86_64</emulator> <disk type='file' device='disk'> <driver name='qemu' type='qcow2' cache='none' io='native'/> <source file='/mnt/cache/VM/Windows_7.qcow2'/> <backingStore/> <target dev='vdc' bus='virtio'/> <alias name='virtio-disk2'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x03' function='0x0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/mnt/user/backup/Programs/WindowsISOs/Windows7-Custom.iso'/> <backingStore/> <target dev='hda' bus='sata'/> <readonly/> <alias name='sata0-0-0'/> <address type='drive' controller='0' bus='0' target='0' unit='0'/> </disk> <disk type='file' device='cdrom'> <driver name='qemu' type='raw'/> <source file='/mnt/user/backup/Programs/WindowsISOs/virtio-win-0.1-81.iso'/> <backingStore/> <target dev='sdd' bus='sata'/> <readonly/> <alias name='sata0-0-3'/> <address type='drive' controller='0' bus='0' target='0' unit='3'/> </disk> <controller type='usb' index='0' model='ich9-ehci1'> <alias name='usb0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x7'/> </controller> <controller type='usb' index='0' model='ich9-uhci1'> <alias name='usb0'/> <master startport='0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x0' multifunction='on'/> </controller> <controller type='usb' index='0' model='ich9-uhci2'> <alias name='usb0'/> <master startport='2'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x1'/> </controller> <controller type='usb' index='0' model='ich9-uhci3'> <alias name='usb0'/> <master startport='4'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x01' function='0x2'/> </controller> <controller type='sata' index='0'> <alias name='sata0'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1f' function='0x2'/> </controller> <controller type='pci' index='0' model='pcie-root'> <alias name='pcie.0'/> </controller> <controller type='pci' index='1' model='dmi-to-pci-bridge'> <alias name='pci.1'/> <address type='pci' domain='0x0000' bus='0x00' slot='0x1e' function='0x0'/> </controller> <controller type='pci' index='2' model='pci-bridge'> <alias name='pci.2'/> <address type='pci' domain='0x0000' bus='0x01' slot='0x01' function='0x0'/> </controller> <interface type='bridge'> <mac address='00:16:3e:c7:c7:c7'/> <source bridge='br0'/> <target dev='vnet0'/> <model type='virtio'/> <alias name='net0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x02' function='0x0'/> </interface> <input type='tablet' bus='usb'> <alias name='input0'/> </input> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x050d'/> <product id='0x0201'/> <address bus='3' device='3'/> </source> <alias name='hostdev0'/> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x045e'/> <product id='0x00db'/> <address bus='3' device='5'/> </source> <alias name='hostdev1'/> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x045e'/> <product id='0x0745'/> <address bus='3' device='6'/> </source> <alias name='hostdev2'/> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x0a12'/> <product id='0x0001'/> <address bus='3' device='7'/> </source> <alias name='hostdev3'/> </hostdev> <hostdev mode='subsystem' type='usb' managed='no'> <source> <vendor id='0x147a'/> <product id='0xe03e'/> <address bus='3' device='4'/> </source> <alias name='hostdev4'/> </hostdev> <memballoon model='virtio'> <alias name='balloon0'/> <address type='pci' domain='0x0000' bus='0x02' slot='0x04' function='0x0'/> </memballoon> </devices> <seclabel type='none' model='none'/> <qemu:commandline> <qemu:arg value='-device'/> <qemu:arg value='ioh3420,bus=pcie.0,addr=1c.0,multifunction=on,port=1,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=01:00.1,bus=pcie.0'/> <qemu:arg value='-device'/> <qemu:arg value='vfio-pci,host=08:00.0,bus=pcie.0'/> </qemu:commandline> </domain> Quote Link to comment
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