VM crashing the system on startup


jbonnett

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Hi All,

I have setup a Windows 10 VM and everytime I try to start it the whole system crashes and I have to hard reset it, although strangely enough I get the bootloader screen but nothing more.

I have HVM and IOMMU Enabled. Also the IOMMU groups look good.

The version of UnRAID is 6.3.0.

 

My machine specs are:

    CPU: i7 5960X

    Motherboard: Asus Rampage V Extreme

    RAM: 16gb Corsair Dominator Platinum @ 3000MHz

    Storage: 2 * Samsung 750 Evo 250gb (no parity or cache)

    GPU's: a Titan X and a 470 (the 470 is my primary GPU)

 

My IOMMU groups and devices:

IOMMU group 0
ff:0b.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 R3 QPI Link 0 & 1 Monitoring [8086:2f81] (rev 02)
ff:0b.1 Performance counters [1101]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 R3 QPI Link 0 & 1 Monitoring [8086:2f36] (rev 02)
ff:0b.2 Performance counters [1101]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 R3 QPI Link 0 & 1 Monitoring [8086:2f37] (rev 02)
IOMMU group 1
ff:0c.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers [8086:2fe0] (rev 02)
ff:0c.1 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers [8086:2fe1] (rev 02)
ff:0c.2 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers [8086:2fe2] (rev 02)
ff:0c.3 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers [8086:2fe3] (rev 02)
ff:0c.4 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers [8086:2fe4] (rev 02)
ff:0c.5 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers [8086:2fe5] (rev 02)
ff:0c.6 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers [8086:2fe6] (rev 02)
ff:0c.7 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Unicast Registers [8086:2fe7] (rev 02)
IOMMU group 2
ff:0f.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Buffered Ring Agent [8086:2ff8] (rev 02)
ff:0f.1 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Buffered Ring Agent [8086:2ff9] (rev 02)
ff:0f.4 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 System Address Decoder & Broadcast Registers [8086:2ffc] (rev 02)
ff:0f.5 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 System Address Decoder & Broadcast Registers [8086:2ffd] (rev 02)
ff:0f.6 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 System Address Decoder & Broadcast Registers [8086:2ffe] (rev 02)
IOMMU group 3
ff:10.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCIe Ring Interface [8086:2f1d] (rev 02)
ff:10.1 Performance counters [1101]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCIe Ring Interface [8086:2f34] (rev 02)
ff:10.5 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Scratchpad & Semaphore Registers [8086:2f1e] (rev 02)
ff:10.6 Performance counters [1101]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Scratchpad & Semaphore Registers [8086:2f7d] (rev 02)
ff:10.7 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Scratchpad & Semaphore Registers [8086:2f1f] (rev 02)
IOMMU group 4
ff:12.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Home Agent 0 [8086:2fa0] (rev 02)
ff:12.1 Performance counters [1101]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Home Agent 0 [8086:2f30] (rev 02)
IOMMU group 5
ff:13.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Target Address, Thermal & RAS Registers [8086... (rev 02)
ff:13.1 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Target Address, Thermal & RAS Registers [8086... (rev 02)
ff:13.2 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel Target Address Decoder [8086:2faa] (rev 02)
ff:13.3 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel Target Address Decoder [8086:2fab] (rev 02)
ff:13.4 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel Target Address Decoder [8086:2fac] (rev 02)
ff:13.5 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel Target Address Decoder [8086:2fad] (rev 02)
ff:13.6 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO Channel 0/1 Broadcast [8086:2fae] (rev 02)
ff:13.7 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO Global Broadcast [8086:2faf] (rev 02)
IOMMU group 6
ff:14.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel 0 Thermal Control [8086:2fb0] (rev 02)
ff:14.1 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel 1 Thermal Control [8086:2fb1] (rev 02)
ff:14.2 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel 0 ERROR Registers [8086:2fb2] (rev 02)
ff:14.3 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel 1 ERROR Registers [8086:2fb3] (rev 02)
ff:14.4 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO (VMSE) 0 & 1 [8086:2fbc] (rev 02)
ff:14.5 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO (VMSE) 0 & 1 [8086:2fbd] (rev 02)
ff:14.6 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO (VMSE) 0 & 1 [8086:2fbe] (rev 02)
ff:14.7 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO (VMSE) 0 & 1 [8086:2fbf] (rev 02)
IOMMU group 7
ff:15.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel 2 Thermal Control [8086:2fb4] (rev 02)
ff:15.1 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel 3 Thermal Control [8086:2fb5] (rev 02)
ff:15.2 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel 2 ERROR Registers [8086:2fb6] (rev 02)
ff:15.3 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 0 Channel 3 ERROR Registers [8086:2fb7] (rev 02)
IOMMU group 8
ff:16.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 1 Target Address, Thermal & RAS Registers [8086... (rev 02)
ff:16.6 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO Channel 2/3 Broadcast [8086:2f6e] (rev 02)
ff:16.7 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO Global Broadcast [8086:2f6f] (rev 02)
IOMMU group 9
ff:17.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Integrated Memory Controller 1 Channel 0 Thermal Control [8086:2fd0] (rev 02)
ff:17.4 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO (VMSE) 2 & 3 [8086:2fb8] (rev 02)
ff:17.5 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO (VMSE) 2 & 3 [8086:2fb9] (rev 02)
ff:17.6 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO (VMSE) 2 & 3 [8086:2fba] (rev 02)
ff:17.7 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DDRIO (VMSE) 2 & 3 [8086:2fbb] (rev 02)
IOMMU group 10
ff:1e.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Power Control Unit [8086:2f98] (rev 02)
ff:1e.1 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Power Control Unit [8086:2f99] (rev 02)
ff:1e.2 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Power Control Unit [8086:2f9a] (rev 02)
ff:1e.3 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Power Control Unit [8086:2fc0] (rev 02)
ff:1e.4 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Power Control Unit [8086:2f9c] (rev 02)
IOMMU group 11
ff:1f.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 VCU [8086:2f88] (rev 02)
ff:1f.2 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 VCU [8086:2f8a] (rev 02)
IOMMU group 12
00:00.0 Host bridge [0600]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 DMI2 [8086:2f00] (rev 02)
IOMMU group 13
00:01.0 PCI bridge [0604]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 1 [8086:2f02] (rev 02)
IOMMU group 14
00:01.1 PCI bridge [0604]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 1 [8086:2f03] (rev 02)
IOMMU group 15
00:02.0 PCI bridge [0604]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 2 [8086:2f04] (rev 02)
IOMMU group 16
00:03.0 PCI bridge [0604]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 PCI Express Root Port 3 [8086:2f08] (rev 02)
IOMMU group 17
00:05.0 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Address Map, VTd_Misc, System Management [8086:2f28] (rev 02)
00:05.1 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 Hot Plug [8086:2f29] (rev 02)
00:05.2 System peripheral [0880]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 RAS, Control Status and Global Errors [8086:2f2a] (rev 02)
00:05.4 PIC [0800]: Intel Corporation Xeon E7 v3/Xeon E5 v3/Core i7 I/O APIC [8086:2f2c] (rev 02)
IOMMU group 18
00:11.0 Unassigned class [ff00]: Intel Corporation C610/X99 series chipset SPSR [8086:8d7c] (rev 05)
IOMMU group 19
00:14.0 USB controller [0c03]: Intel Corporation C610/X99 series chipset USB xHCI Host Controller [8086:8d31] (rev 05)
IOMMU group 20
00:16.0 Communication controller [0780]: Intel Corporation C610/X99 series chipset MEI Controller #1 [8086:8d3a] (rev 05)
IOMMU group 21
00:19.0 Ethernet controller [0200]: Intel Corporation Ethernet Connection (2) I218-V [8086:15a1] (rev 05)
IOMMU group 22
00:1a.0 USB controller [0c03]: Intel Corporation C610/X99 series chipset USB Enhanced Host Controller #2 [8086:8d2d] (rev 05)
IOMMU group 23
00:1b.0 Audio device [0403]: Intel Corporation C610/X99 series chipset HD Audio Controller [8086:8d20] (rev 05)
IOMMU group 24
00:1c.0 PCI bridge [0604]: Intel Corporation C610/X99 series chipset PCI Express Root Port #1 [8086:8d10] (rev d5)
IOMMU group 25
00:1c.3 PCI bridge [0604]: Intel Corporation C610/X99 series chipset PCI Express Root Port #4 [8086:8d16] (rev d5)
IOMMU group 26
00:1c.4 PCI bridge [0604]: Intel Corporation C610/X99 series chipset PCI Express Root Port #5 [8086:8d18] (rev d5)
IOMMU group 27
00:1c.6 PCI bridge [0604]: Intel Corporation C610/X99 series chipset PCI Express Root Port #7 [8086:8d1c] (rev d5)
IOMMU group 28
00:1d.0 USB controller [0c03]: Intel Corporation C610/X99 series chipset USB Enhanced Host Controller #1 [8086:8d26] (rev 05)
IOMMU group 29
00:1f.0 ISA bridge [0601]: Intel Corporation C610/X99 series chipset LPC Controller [8086:8d47] (rev 05)
00:1f.2 SATA controller [0106]: Intel Corporation C610/X99 series chipset 6-Port SATA Controller [AHCI mode] [8086:8d02] (rev 05)
00:1f.3 SMBus [0c05]: Intel Corporation C610/X99 series chipset SMBus Controller [8086:8d22] (rev 05)
IOMMU group 30
04:00.0 Non-Volatile memory controller [0108]: Samsung Electronics Co Ltd NVMe SSD Controller SM951/PM951 [144d:a802] (rev 01)
IOMMU group 31
02:00.0 VGA compatible controller [0300]: NVIDIA Corporation GM200 [GeForce GTX TITAN X] [10de:17c2] (rev a1)
02:00.1 Audio device [0403]: NVIDIA Corporation GM200 High Definition Audio [10de:0fb0] (rev a1)
IOMMU group 32
01:00.0 VGA compatible controller [0300]: NVIDIA Corporation GF100 [GeForce GTX 470] [10de:06cd] (rev a3)
01:00.1 Audio device [0403]: NVIDIA Corporation GF100 High Definition Audio Controller [10de:0be5] (rev a1)
IOMMU group 33
06:00.0 Network controller [0280]: Broadcom Limited BCM4360 802.11ac Wireless Network Adapter [14e4:43a0] (rev 03)
IOMMU group 34
07:00.0 SATA controller [0106]: ASMedia Technology Inc. ASM1062 Serial ATA Controller [1b21:0612] (rev 02)
IOMMU group 35
08:00.0 USB controller [0c03]: ASMedia Technology Inc. ASM1042A USB 3.0 Host Controller [1b21:1142]

 

My VM XML:

<domain type='kvm'>
  <name>Windows 10</name>
  <uuid>54b62c36-78a7-3028-d3a6-3ae1006eafb2</uuid>
  <metadata>
    <vmtemplate xmlns="unraid" name="Windows 10" icon="windows.png" os="windows10"/>
  </metadata>
  <memory unit='KiB'>2097152</memory>
  <currentMemory unit='KiB'>2097152</currentMemory>
  <memoryBacking>
    <nosharepages/>
  </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-i440fx-2.7'>hvm</type>
  </os>
  <features>
    <acpi/>
    <apic/>
    <hyperv>
      <relaxed state='on'/>
      <vapic state='on'/>
      <spinlocks state='on' retries='8191'/>
      <vendor_id state='on' value='none'/>
    </hyperv>
  </features>
  <cpu mode='host-passthrough'>
    <topology sockets='1' cores='2' threads='2'/>
  </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/local/sbin/qemu</emulator>
    <disk type='file' device='disk'>
      <driver name='qemu' type='raw' cache='writeback'/>
      <source file='/mnt/user/domains/Windows 10/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='cdrom'>
      <driver name='qemu' type='raw'/>
      <source file='/mnt/user/isos/Win10_1607_SingleLang_EnglishInternational_x64.iso'/>
      <target dev='hda' bus='ide'/>
      <readonly/>
      <boot order='2'/>
      <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/isos/virtio-win-0.1.126-2.iso'/>
      <target dev='hdb' bus='ide'/>
      <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='0x00' slot='0x07' function='0x7'/>
    </controller>
    <controller type='usb' index='0' model='ich9-uhci1'>
      <master startport='0'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0' multifunction='on'/>
    </controller>
    <controller type='usb' index='0' model='ich9-uhci2'>
      <master startport='2'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x1'/>
    </controller>
    <controller type='usb' index='0' model='ich9-uhci3'>
      <master startport='4'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' 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='52:54:00:1b:1d:b5'/>
      <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'>
      <target type='virtio' name='org.qemu.guest_agent.0'/>
      <address type='virtio-serial' controller='0' bus='0' port='1'/>
    </channel>
    <input type='mouse' bus='ps2'/>
    <input type='keyboard' bus='ps2'/>
    <hostdev mode='subsystem' type='pci' managed='yes' xvga='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x02' slot='0x00' function='0x0'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    </hostdev>
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x02' slot='0x00' function='0x1'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
    </hostdev>
    <hostdev mode='subsystem' type='usb' managed='no'>
      <source>
        <vendor id='0x0c45'/>
        <product id='0x8603'/>
      </source>
      <address type='usb' bus='0' port='1'/>
    </hostdev>
    <hostdev mode='subsystem' type='usb' managed='no'>
      <source>
        <vendor id='0x1bcf'/>
        <product id='0x0005'/>
      </source>
      <address type='usb' bus='0' port='2'/>
    </hostdev>
    <memballoon model='virtio'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
    </memballoon>
  </devices>
</domain>

 

The log for the VM when run:

2017-02-05 07:09:05.248+0000: starting up libvirt version: 2.4.0, qemu version: 2.7.0, hostname: Tower
LC_ALL=C PATH=/bin:/sbin:/usr/bin:/usr/sbin HOME=/ QEMU_AUDIO_DRV=none /usr/local/sbin/qemu -name 'guest=Windows 10,debug-threads=on' -S -object 'secret,id=masterKey0,format=raw,file=/var/lib/libvirt/qemu/domain-1-Windows 10/master-key.aes' -machine pc-i440fx-2.7,accel=kvm,usb=off,dump-guest-core=off,mem-merge=off -cpu host,hv_time,hv_relaxed,hv_vapic,hv_spinlocks=0x1fff,hv_vendor_id=none -m 2048 -realtime mlock=off -smp 4,sockets=1,cores=2,threads=2 -uuid 54b62c36-78a7-3028-d3a6-3ae1006eafb2 -display none -no-user-config -nodefaults -chardev 'socket,id=charmonitor,path=/var/lib/libvirt/qemu/domain-1-Windows 10/monitor.sock,server,nowait' -mon chardev=charmonitor,id=monitor,mode=control -rtc base=localtime -no-hpet -no-shutdown -boot strict=on -device ich9-usb-ehci1,id=usb,bus=pci.0,addr=0x7.0x7 -device ich9-usb-uhci1,masterbus=usb.0,firstport=0,bus=pci.0,multifunction=on,addr=0x7 -device ich9-usb-uhci2,masterbus=usb.0,firstport=2,bus=pci.0,addr=0x7.0x1 -device ich9-uswait' -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=org.qemu.guest_agent.0 -device vfio-pci,host=02:00.0,id=hostdev0,x-vga=on,bus=pci.0,addr=0x5 -device vfio-pci,host=02:00.1,id=hostdev1,bus=pci.0,addr=0x6 -device usb-host,hostbus=3,hostaddr=5,id=hostdev2,bus=usb.0,port=1 -device usb-host,hostbus=3,hostaddr=7,id=hostdev3,bus=usb.0,port=2 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x8 -msg timestamp=on
Domain id=1 is tainted: high-privileges
Domain id=1 is tainted: host-cpu
char device redirected to /dev/pts/0 (label charserial0)

 

In this version of UnRAID it appears that the network bridge is already set up and can't see that being the problem as other forum posts suggest.

I have also tried enabling the ACS override as other posts have suggested too, but that didn't work either and I didn't think it would as my IOMMU groups look good.

 

Any help would be much appreciated.

 

Thanks,

Jamie

Link to post

Log for vm is without error. All looks ok...

I assume titan in slot 2, gtx 470 in slot 1, and you are trying to passthrough titan x.

I would try to see whats displayed in the host at the time of vm start - try dmesg from command prompt while logged in the tower.

I would also play with the pcie gpu's speed in bios, to specifically set it to gen 1/2/3 instead of auto.

Also try to play with machine type, seabios vs ovmf...

Have you tried diff os instead of windows?

Try also i440fx version 2.5. 2.7 probably its the default in 6.3.0...

 

Good luck

 

Link to post

Ok I set the PCIE to gen 2, and set the machine type to i440fx version 2.4 (set it to 2.4 accidentally). It then got to the installer and crashed at 11%.

I'm not sure if it crashed due to me using the web interface at the same time (even though I know that it is independent of the web interface).

 

I changed it to i440fx-2.5 and nothing came up on the screen, not even the boot loader. Although in the log I got this:

2017-02-05T11:41:05.756683Z qemu-system-x86_64: warning: Unknown firmware file in legacy mode: etc/msr_feature_control

 

As far as dmesg I am unable to SSH into my machine at the moment for some reason, I keep getting connection refused.

 

Also the BIOS didn't like anything but SeaBIOS from the start.

 

Could I ask why the version of the machine type matters?

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I have a few questions for you that could help us better diagnose the issue.

 

First and foremost, when you say it crashes the entire system, how are you verifying that?  As an FYI, the local unRAID console (on your GTX 470) will appear "frozen" if you pass through the Titan X to a VM that's set to use SeaBIOS.  The host itself hasn't crashed in this instance (you can verify by using a host-attached keyboard and tapping the caps lock button, you'll see the light for caps lock turn on and off for your keyboard, indicating it's still able to send and receive input correctly).  The host-graphics locking up is a by-product of using SeaBIOS and VFIO for graphics device assignment.  It's a known issue documented in the wiki.

 

What I'd like you to do is connect via SSH from another machine BEFORE starting the VM, then see if that session disconnects after starting the VM so we can firmly determine if a host crash is indeed occurring.

 

Another thing I'm curious about is if you can try to do a full Windows install without any device assignments (just use VNC) and then once the install is complete, assign your devices, then start the VM and see if the crash occurs.

 

Another setting to look for in the BIOS is Above 4G Decoding and if that's available, enable it.

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Well yes the console appeared to be frozen, but at the same time SSH stopped working and so did the web gui. Even if I use VNC I have the same issue. I haven't looked at the 4g decoding and do have the option I'll try that now (I can't find the option now).

 

Also caps lock gets stuck too, so yes it's an entire system crash.

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Hi,

 

Since i had issues with my VMs after upgading to 6.3.x and there is no official solution (yet) I'm suggesting you to try my way.

 

http://lime-technology.com/forum/index.php?topic=56327.msg542071#msg542071

 

Hope i helped.

 

Thanks

 

reading comprehension > you

 

It turns out all I needed to do is update my BIOS, even though previous BIOS's worked.

 

also manosioa, spamming other people's posts instead of finding the correct post/section to address your issue in is probably not going to win you any friends. I get that you are frustrated, but you're not addressing your situation correctly.

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Hi,

 

Since i had issues with my VMs after upgading to 6.3.x and there is no official solution (yet) I'm suggesting you to try my way.

 

http://lime-technology.com/forum/index.php?topic=56327.msg542071#msg542071

 

Hope i helped.

 

Thanks

 

reading comprehension > you

 

It turns out all I needed to do is update my BIOS, even though previous BIOS's worked.

 

also manosioa, spamming other people's posts instead of finding the correct post/section to address your issue in is probably not going to win you any friends. I get that you are frustrated, but you're not addressing your situation correctly.

 

I'm not trying to win any friends. I just believe that since there are other people who search around the forum for a solution for a similar problem to what i had, it would be proper to point them to another solution that may help them just in case my topic is lost or overrun.

That's how other members interact so i thought of doing the same.

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