GPU Passthrough not working after updating to 6.11.5

Dismes

By Dismes
in VM Engine (KVM)

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Dismes Noob

Dismes

Posted
Posted

Hi, I hope i posted this is the right section.

 

To keep this simple, I was previously on 6.11.1 and had a VM with my gpu passthrough working and decided to update after seeing Space invader's new video

 

after the update it bonked my VM and it wouldn't run.

I created a new VM with windows 10 install on it where it would run fine with the virtual display drivers but once I passthroug my GPU it doesn't want to start.

 

here is the xml for the vm 

<?xml version='1.0' encoding='UTF-8'?>
<domain type='kvm'>
  <name>Windows 10</name>
  <uuid>5540f026-0ba2-b36c-f149-696c2565b60c</uuid>
  <metadata>
    <vmtemplate xmlns="unraid" name="Windows 10" icon="windows.png" os="windows10"/>
  </metadata>
  <memory unit='KiB'>39845888</memory>
  <currentMemory unit='KiB'>39845888</currentMemory>
  <memoryBacking>
    <source type='memfd'/>
    <access mode='shared'/>
  </memoryBacking>
  <vcpu placement='static'>16</vcpu>
  <cputune>
    <vcpupin vcpu='0' cpuset='8'/>
    <vcpupin vcpu='1' cpuset='24'/>
    <vcpupin vcpu='2' cpuset='9'/>
    <vcpupin vcpu='3' cpuset='25'/>
    <vcpupin vcpu='4' cpuset='10'/>
    <vcpupin vcpu='5' cpuset='26'/>
    <vcpupin vcpu='6' cpuset='11'/>
    <vcpupin vcpu='7' cpuset='27'/>
    <vcpupin vcpu='8' cpuset='12'/>
    <vcpupin vcpu='9' cpuset='28'/>
    <vcpupin vcpu='10' cpuset='13'/>
    <vcpupin vcpu='11' cpuset='29'/>
    <vcpupin vcpu='12' cpuset='14'/>
    <vcpupin vcpu='13' cpuset='30'/>
    <vcpupin vcpu='14' cpuset='15'/>
    <vcpupin vcpu='15' cpuset='31'/>
  </cputune>
  <os>
    <type arch='x86_64' machine='pc-i440fx-6.2'>hvm</type>
    <loader readonly='yes' type='pflash'>/usr/share/qemu/ovmf-x64/OVMF_CODE-pure-efi.fd</loader>
    <nvram>/etc/libvirt/qemu/nvram/5540f026-0ba2-b36c-f149-696c2565b60c_VARS-pure-efi.fd</nvram>
    <boot dev='fd'/>
  </os>
  <features>
    <acpi/>
    <apic/>
    <hyperv mode='custom'>
      <relaxed state='on'/>
      <vapic state='on'/>
      <spinlocks state='on' retries='8191'/>
      <vendor_id state='on' value='none'/>
    </hyperv>
  </features>
  <cpu mode='host-passthrough' check='none' migratable='on'>
    <topology sockets='1' dies='1' cores='8' threads='2'/>
    <cache mode='passthrough'/>
    <feature policy='require' name='topoext'/>
  </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/os/domains/Gaming/vdisk1.img'/>
      <target dev='hdc' bus='virtio'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x08' function='0x0'/>
    </disk>
    <disk type='file' device='cdrom'>
      <driver name='qemu' type='raw'/>
      <source file='/mnt/user/isos/Windows.iso'/>
      <target dev='hda' bus='ide'/>
      <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/isos/virtio-win-0.1.225-2.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='qemu-xhci' ports='15'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x07' function='0x0'/>
    </controller>
    <controller type='virtio-serial' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x05' function='0x0'/>
    </controller>
    <controller type='pci' index='0' model='pci-root'/>
    <controller type='sata' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x06' function='0x0'/>
    </controller>
    <controller type='ide' index='0'>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x01' function='0x1'/>
    </controller>
    <filesystem type='mount' accessmode='passthrough'>
      <driver type='virtiofs' queue='1024'/>
      <binary path='/usr/libexec/virtiofsd' xattr='on'>
        <cache mode='always'/>
        <sandbox mode='chroot'/>
        <lock posix='on' flock='on'/>
      </binary>
      <source dir='/mnt/user/Games'/>
      <target dir='Games'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x03' function='0x0'/>
    </filesystem>
    <interface type='bridge'>
      <mac address='52:54:00:6f:73:9c'/>
      <source bridge='br0'/>
      <model type='virtio-net'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x04' function='0x0'/>
    </interface>
    <serial type='pty'>
      <target type='isa-serial' port='0'>
        <model name='isa-serial'/>
      </target>
    </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='tablet' bus='usb'>
      <address type='usb' bus='0' port='1'/>
    </input>
    <input type='mouse' bus='ps2'/>
    <input type='keyboard' bus='ps2'/>
    <graphics type='vnc' port='-1' autoport='yes' websocket='-1' listen='0.0.0.0' keymap='en-us'>
      <listen type='address' address='0.0.0.0'/>
    </graphics>
    <audio id='1' type='none'/>
    <video>
      <model type='qxl' ram='65536' vram='65536' vgamem='16384' heads='1' primary='yes'/>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x02' function='0x0'/>
    </video>
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x11' slot='0x00' function='0x0'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
    </hostdev>
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x11' slot='0x00' function='0x1'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/>
    </hostdev>
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x11' slot='0x00' function='0x2'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/>
    </hostdev>
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x11' slot='0x00' function='0x3'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0c' function='0x0'/>
    </hostdev>
    <memballoon model='none'/>
  </devices>
</domain>

 

and here is the logs for it 

-name 'guest=Windows 10,debug-threads=on' \
-S \
-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain-27-Windows 10/master-key.aes"}' \
-blockdev '{"driver":"file","filename":"/usr/share/qemu/ovmf-x64/OVMF_CODE-pure-efi.fd","node-name":"libvirt-pflash0-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-pflash0-format","read-only":true,"driver":"raw","file":"libvirt-pflash0-storage"}' \
-blockdev '{"driver":"file","filename":"/etc/libvirt/qemu/nvram/5540f026-0ba2-b36c-f149-696c2565b60c_VARS-pure-efi.fd","node-name":"libvirt-pflash1-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-pflash1-format","read-only":false,"driver":"raw","file":"libvirt-pflash1-storage"}' \
-machine pc-i440fx-6.2,usb=off,dump-guest-core=off,memory-backend=pc.ram,pflash0=libvirt-pflash0-format,pflash1=libvirt-pflash1-format \
-accel kvm \
-cpu host,migratable=on,topoext=on,hv-time=on,hv-relaxed=on,hv-vapic=on,hv-spinlocks=0x1fff,hv-vendor-id=none,host-cache-info=on,l3-cache=off \
-m 38912 \
-object '{"qom-type":"memory-backend-memfd","id":"pc.ram","share":true,"x-use-canonical-path-for-ramblock-id":false,"size":40802189312}' \
-overcommit mem-lock=off \
-smp 16,sockets=1,dies=1,cores=8,threads=2 \
-uuid 5540f026-0ba2-b36c-f149-696c2565b60c \
-no-user-config \
-nodefaults \
-chardev socket,id=charmonitor,fd=40,server=on,wait=off \
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=localtime \
-no-hpet \
-no-shutdown \
-boot strict=on \
-device '{"driver":"qemu-xhci","p2":15,"p3":15,"id":"usb","bus":"pci.0","addr":"0x7"}' \
-device '{"driver":"ahci","id":"sata0","bus":"pci.0","addr":"0x6"}' \
-device '{"driver":"virtio-serial-pci","id":"virtio-serial0","bus":"pci.0","addr":"0x5"}' \
-blockdev '{"driver":"file","filename":"/mnt/os/domains/Gaming/vdisk1.img","node-name":"libvirt-3-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-3-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"raw","file":"libvirt-3-storage"}' \
-device '{"driver":"virtio-blk-pci","bus":"pci.0","addr":"0x8","drive":"libvirt-3-format","id":"virtio-disk2","write-cache":"on"}' \
-blockdev '{"driver":"file","filename":"/mnt/user/isos/Windows.iso","node-name":"libvirt-2-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-2-format","read-only":true,"driver":"raw","file":"libvirt-2-storage"}' \
-device '{"driver":"ide-cd","bus":"ide.0","unit":0,"drive":"libvirt-2-format","id":"ide0-0-0"}' \
-blockdev '{"driver":"file","filename":"/mnt/user/isos/virtio-win-0.1.225-2.iso","node-name":"libvirt-1-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-1-format","read-only":true,"driver":"raw","file":"libvirt-1-storage"}' \
-device '{"driver":"ide-cd","bus":"ide.0","unit":1,"drive":"libvirt-1-format","id":"ide0-0-1"}' \
-chardev 'socket,id=chr-vu-fs0,path=/var/lib/libvirt/qemu/domain-27-Windows 10/fs0-fs.sock' \
-device '{"driver":"vhost-user-fs-pci","id":"fs0","chardev":"chr-vu-fs0","queue-size":1024,"tag":"Games","bus":"pci.0","addr":"0x3"}' \
-netdev tap,fd=41,id=hostnet0 \
-device '{"driver":"virtio-net","netdev":"hostnet0","id":"net0","mac":"52:54:00:6f:73:9c","bus":"pci.0","addr":"0x4"}' \
-chardev pty,id=charserial0 \

 

tower-diagnostics-20221124-2327.zip

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  • Solution
ghost82 Proficient

ghost82

Posted
  • Solution
Posted 
Nov 24 16:04:25 Tower kernel: pci 0000:11:00.0: vgaarb: setting as boot VGA device

you need vbios passed

  

Nov 24 16:04:25 Tower kernel: pci 0000:11:00.0: BAR 0: assigned to efifb

you need video=efifb:off in syslinux

 

54 minutes ago, Dismes said: 
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x11' slot='0x00' function='0x0'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x09' function='0x0'/>
    </hostdev>
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x11' slot='0x00' function='0x1'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0a' function='0x0'/>
    </hostdev>
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x11' slot='0x00' function='0x2'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0b' function='0x0'/>
    </hostdev>
    <hostdev mode='subsystem' type='pci' managed='yes'>
      <driver name='vfio'/>
      <source>
        <address domain='0x0000' bus='0x11' slot='0x00' function='0x3'/>
      </source>
      <address type='pci' domain='0x0000' bus='0x00' slot='0x0c' function='0x0'/>
    </hostdev>

Multifunction should be setup for gpu passthrough

 

55 minutes ago, Dismes said: 
machine='pc-i440fx-6.2'

q35 should be preferred instead of i440fx.

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baby0nboardInSg Noob

baby0nboardInSg

Posted
Posted 
-device '{"driver":"pcie-root-port","port":12,"chassis":5,"id":"pci.5","bus":"pcie.0","addr":"0x1.0x4"}' \
-device '{"driver":"qemu-xhci","p2":15,"p3":15,"id":"usb","bus":"pcie.0","addr":"0x7"}' \
-device '{"driver":"virtio-serial-pci","id":"virtio-serial0","bus":"pci.2","addr":"0x0"}' \
-blockdev '{"driver":"file","filename":"/mnt/user/isos/virtio-win-0.1.190-1.iso","node-name":"libvirt-3-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-3-format","read-only":true,"driver":"raw","file":"libvirt-3-storage"}' \
-device '{"driver":"ide-cd","bus":"ide.1","drive":"libvirt-3-format","id":"sata0-0-1"}' \
-blockdev '{"driver":"host_device","filename":"/dev/disk/by-id/ata-SanDisk_SDSSDHII480G_153283407122","node-name":"libvirt-2-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-2-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"raw","file":"libvirt-2-storage"}' \
-device '{"driver":"ide-hd","bus":"ide.2","drive":"libvirt-2-format","id":"sata0-0-2","bootindex":1,"write-cache":"on"}' \
-blockdev '{"driver":"host_device","filename":"/dev/disk/by-id/ata-TOSHIBA_DT01ACA100_46UVA8TNS","node-name":"libvirt-1-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-1-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"raw","file":"libvirt-1-storage"}' \
-device '{"driver":"ide-hd","bus":"ide.3","drive":"libvirt-1-format","id":"sata0-0-3","write-cache":"on"}' \
-netdev tap,fd=36,id=hostnet0 \
-device '{"driver":"virtio-net","netdev":"hostnet0","id":"net0","mac":"52:54:00:d7:7c:d1","bus":"pci.1","addr":"0x0"}' \
-chardev pty,id=charserial0 \
-device '{"driver":"isa-serial","chardev":"charserial0","id":"serial0","index":0}' \
-chardev socket,id=charchannel0,fd=34,server=on,wait=off \
-device '{"driver":"virtserialport","bus":"virtio-serial0.0","nr":1,"chardev":"charchannel0","id":"channel0","name":"org.qemu.guest_agent.0"}' \
-audiodev '{"id":"audio1","driver":"none"}' \
-device '{"driver":"vfio-pci","host":"0000:07:00.0","id":"hostdev0","bus":"pci.3","multifunction":true,"addr":"0x0","romfile":"/mnt/disk1/software/vbios/GP104.dump"}' \
-device '{"driver":"vfio-pci","host":"0000:07:00.1","id":"hostdev1","bus":"pci.3","addr":"0x0.0x1"}' \
-device '{"driver":"usb-host","hostdevice":"/dev/bus/usb/003/002","id":"hostdev2","bus":"usb.0","port":"1"}' \
-device '{"driver":"usb-host","hostdevice":"/dev/bus/usb/003/004","id":"hostdev3","bus":"usb.0","port":"2"}' \
-device '{"driver":"usb-host","hostdevice":"/dev/bus/usb/003/003","id":"hostdev4","bus":"usb.0","port":"3"}' \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on
char device redirected to /dev/pts/4 (label charserial0)
2022-11-25T11:14:44.920286Z qemu-system-x86_64: terminating on signal 15 from pid 6398 (/usr/sbin/libvirtd)
2022-11-25 11:14:46.522+0000: shutting down, reason=destroyed
2022-11-25 11:15:18.800+0000: starting up libvirt version: 8.7.0, qemu version: 7.1.0, kernel: 5.19.17-Unraid, hostname: UNRAID
LC_ALL=C \
PATH=/bin:/sbin:/usr/bin:/usr/sbin \
HOME='/var/lib/libvirt/qemu/domain-5-Windows 10' \
XDG_DATA_HOME='/var/lib/libvirt/qemu/domain-5-Windows 10/.local/share' \
XDG_CACHE_HOME='/var/lib/libvirt/qemu/domain-5-Windows 10/.cache' \
XDG_CONFIG_HOME='/var/lib/libvirt/qemu/domain-5-Windows 10/.config' \
/usr/local/sbin/qemu \
-name 'guest=Windows 10,debug-threads=on' \
-S \
-object '{"qom-type":"secret","id":"masterKey0","format":"raw","file":"/var/lib/libvirt/qemu/domain-5-Windows 10/master-key.aes"}' \
-machine pc-q35-7.1,usb=off,dump-guest-core=off,mem-merge=off,memory-backend=pc.ram \
-accel kvm \
-cpu host,migratable=on,topoext=on,hv-time=on,hv-relaxed=on,hv-vapic=on,hv-spinlocks=0x1fff,hv-vendor-id=none,host-cache-info=on,l3-cache=off \
-m 8192 \
-object '{"qom-type":"memory-backend-ram","id":"pc.ram","size":8589934592}' \
-overcommit mem-lock=off \
-smp 8,sockets=1,dies=1,cores=4,threads=2 \
-uuid abc28570-caf9-0000-0000-000000000000 \
-display none \
-no-user-config \
-nodefaults \
-chardev socket,id=charmonitor,fd=36,server=on,wait=off \
-mon chardev=charmonitor,id=monitor,mode=control \
-rtc base=localtime \
-no-hpet \
-no-shutdown \
-boot strict=on \
-device '{"driver":"pcie-root-port","port":8,"chassis":1,"id":"pci.1","bus":"pcie.0","multifunction":true,"addr":"0x1"}' \
-device '{"driver":"pcie-root-port","port":9,"chassis":2,"id":"pci.2","bus":"pcie.0","addr":"0x1.0x1"}' \
-device '{"driver":"pcie-root-port","port":10,"chassis":3,"id":"pci.3","bus":"pcie.0","addr":"0x1.0x2"}' \
-device '{"driver":"pcie-root-port","port":11,"chassis":4,"id":"pci.4","bus":"pcie.0","addr":"0x1.0x3"}' \
-device '{"driver":"pcie-root-port","port":12,"chassis":5,"id":"pci.5","bus":"pcie.0","addr":"0x1.0x4"}' \
-device '{"driver":"qemu-xhci","p2":15,"p3":15,"id":"usb","bus":"pcie.0","addr":"0x7"}' \
-device '{"driver":"virtio-serial-pci","id":"virtio-serial0","bus":"pci.2","addr":"0x0"}' \
-blockdev '{"driver":"file","filename":"/mnt/user/isos/virtio-win-0.1.190-1.iso","node-name":"libvirt-3-storage","auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-3-format","read-only":true,"driver":"raw","file":"libvirt-3-storage"}' \
-device '{"driver":"ide-cd","bus":"ide.1","drive":"libvirt-3-format","id":"sata0-0-1"}' \
-blockdev '{"driver":"host_device","filename":"/dev/disk/by-id/ata-SanDisk_SDSSDHII480G_153283407122","node-name":"libvirt-2-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-2-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"raw","file":"libvirt-2-storage"}' \
-device '{"driver":"ide-hd","bus":"ide.2","drive":"libvirt-2-format","id":"sata0-0-2","bootindex":1,"write-cache":"on"}' \
-blockdev '{"driver":"host_device","filename":"/dev/disk/by-id/ata-TOSHIBA_DT01ACA100_46UVA8TNS","node-name":"libvirt-1-storage","cache":{"direct":false,"no-flush":false},"auto-read-only":true,"discard":"unmap"}' \
-blockdev '{"node-name":"libvirt-1-format","read-only":false,"cache":{"direct":false,"no-flush":false},"driver":"raw","file":"libvirt-1-storage"}' \
-device '{"driver":"ide-hd","bus":"ide.3","drive":"libvirt-1-format","id":"sata0-0-3","write-cache":"on"}' \
-netdev tap,fd=37,id=hostnet0 \
-device '{"driver":"virtio-net","netdev":"hostnet0","id":"net0","mac":"52:54:00:d7:7c:d1","bus":"pci.1","addr":"0x0"}' \
-chardev pty,id=charserial0 \
-device '{"driver":"isa-serial","chardev":"charserial0","id":"serial0","index":0}' \
-chardev socket,id=charchannel0,fd=35,server=on,wait=off \
-device '{"driver":"virtserialport","bus":"virtio-serial0.0","nr":1,"chardev":"charchannel0","id":"channel0","name":"org.qemu.guest_agent.0"}' \
-audiodev '{"id":"audio1","driver":"none"}' \
-device '{"driver":"vfio-pci","host":"0000:07:00.0","id":"hostdev0","bus":"pci.3","multifunction":true,"addr":"0x0","romfile":"/mnt/disk1/software/vbios/GP104.dump"}' \
-device '{"driver":"vfio-pci","host":"0000:07:00.1","id":"hostdev1","bus":"pci.3","addr":"0x0.0x1"}' \
-device '{"driver":"usb-host","hostdevice":"/dev/bus/usb/003/002","id":"hostdev2","bus":"usb.0","port":"1"}' \
-device '{"driver":"usb-host","hostdevice":"/dev/bus/usb/003/004","id":"hostdev3","bus":"usb.0","port":"2"}' \
-device '{"driver":"usb-host","hostdevice":"/dev/bus/usb/003/003","id":"hostdev4","bus":"usb.0","port":"3"}' \
-sandbox on,obsolete=deny,elevateprivileges=deny,spawn=deny,resourcecontrol=deny \
-msg timestamp=on
char device redirected to /dev/pts/4 (label charserial0)
2022-11-25T11:19:41.295533Z qemu-system-x86_64: terminating on signal 15 from pid 6398 (/usr/sbin/libvirtd)

hi ghost, I don't mean to high jack this thread, but I'm encountering the same issue too..

i was from 6.9.2 then i upgraded to 6.11.5. .. then my Windows VM doesn't have a diplay anymore. and my CPU 4th core is always at 100%.

I have attached above VM log.

at first my migrated VM was not working so, I thought creating a new windows 10 VM from version 6.11.5, would make things work. but still I'm back to 0, my VM still has no display.

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