01:05.0 Communication controller: FarSite Communications Ltd FarSync T1U (1 port X.21/V.35/V.24) (rev 03)
    Subsystem: PLX Technology, Inc. Device 9054
    Control: I/O+ Mem+ BusMaster+ SpecCycle- MemWINV+ VGASnoop- ParErr- Stepping- SERR- FastB2B- DisINTx-
    Status: Cap+ 66MHz- UDF- FastB2B+ ParErr- DEVSEL=medium >TAbort- <TAbort- <MAbort- >SERR- <PERR- INTx-
    Latency: 64 (1000ns min, 10000ns max), Cache Line Size: 256 bytes
    Interrupt: pin A routed to IRQ 19
    Region 0: Memory at fa1ffc00 (32-bit, non-prefetchable) [size=256]
    Region 1: I/O ports at a800 [size=256]
    Region 2: Memory at fa200000 (32-bit, non-prefetchable) [size=1M]
    Region 3: Memory at fa1ff800 (32-bit, non-prefetchable) [size=16]
    Capabilities: [40] Power Management version 1
        Flags: PMEClk- DSI- D1- D2- AuxCurrent=0mA PME(D0-,D1-,D2-,D3hot-,D3cold-)
        Status: D0 NoSoftRst- PME-Enable- DSel=0 DScale=0 PME-
    Capabilities: [48] CompactPCI hot-swap <?>
    Kernel driver in use: fst
    Kernel modules: farsync

Failed to assign irq for "hostdev1": Input/output error
Perhaps you are assigning a device that shares an IRQ with another device?
kvm: -device pci-assign,host=00:1a.2,id=hostdev1,configfd=25,bus=pci.0,addr=0x6: Device 'pci-assign' could not be initialized
2013-12-24 14:47:47.274+0000: shutting down

# dmesg |grep 00:06.0
[    0.125611] pci 0000:00:06.0: [e159:0001] type 0 class 0x000280
[    0.129376] pci 0000:00:06.0: reg 10: [io  0xc000-0xc0ff]
[    0.132111] pci 0000:00:06.0: reg 14: [mem 0xfebf7000-0xfebf7fff]
[    0.146733] pci 0000:00:06.0: supports D2
[    0.146749] pci 0000:00:06.0: PME# supported from D0 D2 D3hot D3cold
[    5.994216] wctdm: probe of 0000:00:06.0 failed with error -5
[  187.364521] wctdm: probe of 0000:00:06.0 failed with error -5

#KVM
GRUB_CMDLINE_LINUX_DEFAULT="intel_iommu=on"

options kvm allow_unsafe_assigned_interrupts=1

09:03.0 Network controller: Tiger Jet Network Inc. Tiger3XX Modem/ISDN interface
        Subsystem: OpenVox Communication Co. Ltd. Device 0001
        Flags: medium devsel
        I/O ports at <unassigned>
        Capabilities: [40] Power Management version 2
        Kernel driver in use: pci-stub

00:06.0 Network controller: Tiger Jet Network Inc. Tiger3XX Modem/ISDN interface
        Subsystem: OpenVox Communication Co. Ltd. Device 0001
        Physical Slot: 6
        Flags: medium devsel, IRQ 10
        I/O ports at c000
        Memory at febf7000 (32-bit, non-prefetchable)
        Capabilities: [40] Power Management version 2

2013-10-29 18:10:28.968+0000: starting up
LC_ALL=C PATH=/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin HOME=/ QEMU_AUDIO_DRV=spice /usr/bin/kvm -S -M pc-1.1 -enable-kvm -m 4096 -smp 4,sockets=4,cores=1,threads=1 -name asterisk -uuid 113e185e-c8be-1848-1f89-106e4d445cf0 -no-user-config -nodefaults -chardev socket,id=charmonitor,path=/var/lib/libvirt/qemu/asterisk.monitor,server,nowait -mon chardev=charmonitor,id=monitor,mode=control -rtc base=utc -no-shutdown -device piix3-usb-uhci,id=usb,bus=pci.0,addr=0x1.0x2 -device virtio-serial-pci,id=virtio-serial0,bus=pci.0,addr=0x5 -drive file=/mnt/disk4tb02/kvm01.data/vm03_asterisk.img,if=none,id=drive-virtio-disk0,format=raw,cache=none -device virtio-blk-pci,scsi=off,bus=pci.0,addr=0x6,drive=drive-virtio-disk0,id=virtio-disk0,bootindex=1 -drive if=none,id=drive-ide0-1-0,readonly=on,format=raw -device ide-cd,bus=ide.1,unit=0,drive=drive-ide0-1-0,id=ide0-1-0 -netdev tap,fd=25,id=hostnet0 -device virtio-net-pci,netdev=hostnet0,id=net0,mac=52:54:00:81:59:cb,bus=pci.0,addr=0x3 -chardev pty,id=charserial0 -device isa-serial,chardev=charserial0,id=serial0 -chardev spicevmc,id=charchannel0,name=vdagent -device virtserialport,bus=virtio-serial0.0,nr=1,chardev=charchannel0,id=channel0,name=com.redhat.spice.0 -spice port=5902,addr=127.0.0.1,disable-ticketing -vga qxl -global qxl-vga.vram_size=67108864 -device intel-hda,id=sound0,bus=pci.0,addr=0x4 -device hda-duplex,id=sound0-codec0,bus=sound0.0,cad=0 -device pci-assign,host=09:03.0,id=hostdev0,configfd=26,bus=pci.0,addr=0x8 -device virtio-balloon-pci,id=balloon0,bus=pci.0,addr=0x7
char device redirected to /dev/pts/5
do_spice_init: starting 0.11.0
spice_server_add_interface: SPICE_INTERFACE_MIGRATION
spice_server_add_interface: SPICE_INTERFACE_KEYBOARD
spice_server_add_interface: SPICE_INTERFACE_MOUSE
spice_server_add_interface: SPICE_INTERFACE_QXL
red_worker_main: begin
display_channel_create: create display channel
cursor_channel_create: create cursor channel
spice_server_add_interface: SPICE_INTERFACE_PLAYBACK
spice_server_add_interface: SPICE_INTERFACE_RECORD
No IOMMU found.  Unable to assign device "hostdev0"
kvm: -device pci-assign,host=09:03.0,id=hostdev0,configfd=26,bus=pci.0,addr=0x8: Device 'pci-assign' could not be initialized
spice_server_remove_interface: remove SPICE_INTERFACE_PLAYBACK
spice_server_remove_interface: remove SPICE_INTERFACE_RECORD
2013-10-29 18:10:29.451+0000: shutting down

# virsh nodedev-dumpxml pci_0000_09_03_0
<device>
  <name>pci_0000_09_03_0</name>
  <parent>pci_0000_00_1e_0</parent>
  <capability type='pci'>
    <domain>0</domain>
    <bus>9</bus>
    <slot>3</slot>
    <function>0</function>
    <product id='0x0001'>Tiger3XX Modem/ISDN interface</product>
    <vendor id='0xe159'>Tiger Jet Network Inc.</vendor>
    <capability type='virt_functions'>
    </capability>
  </capability>
</device>

# virsh nodedev-dettach pci_0000_09_03_0
Device pci_0000_09_03_0 detached

    <hostdev mode='subsystem' type='pci' managed='yes'>
      <source>
        <address domain='0x0000' bus='0x09' slot='0x03' function='0x0'/>
      </source>
    </hostdev>

    <hostdev mode='subsystem' type='pci' managed='yes'>
      <source>
        <address domain='0x0000' bus='0x09' slot='0x03' function='0x0'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
    </hostdev>

# virsh start asterisk
error: Failed to start domain asterisk
error: Unable to read from monitor: Connection reset by peer