(In reply to Dario Faggioli from comment #12) > Ok, thanks for providing the requested data. I'll let Ma Lin comment about > their content, as he probably knows better than me what to look for in them. > > In the meanwhile, can we also see the content of (from the host): > > /var/log/libvirt/qemu/Win10_1909x64 See, attachment Win10_1909x64.log > And the output of the following command (also on the host): > > rpm -qa|grep qemu qemu-accel-qtest-7.1.0-2.1.x86_64 qemu-microvm-7.1.0-2.1.noarch qemu-hw-usb-host-7.1.0-2.1.x86_64 qemu-sgabios-8-2.1.noarch qemu-ipxe-1.0.0+-2.1.noarch qemu-ui-spice-core-7.1.0-2.1.x86_64 qemu-hw-display-virtio-gpu-pci-7.1.0-2.1.x86_64 qemu-seabios-1.16.0_0_gd239552-2.1.noarch qemu-ovmf-x86_64-202205-4.1.noarch qemu-ksm-7.1.0-2.1.x86_64 libvirt-daemon-qemu-8.8.0-1.1.x86_64 qemu-kvm-7.1.0-2.1.x86_64 qemu-block-rbd-7.1.0-2.1.x86_64 qemu-accel-tcg-x86-7.1.0-2.1.x86_64 qemu-ui-spice-app-7.1.0-2.1.x86_64 qemu-hw-display-virtio-vga-7.1.0-2.1.x86_64 qemu-ovmf-ia32-202205-4.1.noarch qemu-audio-spice-7.1.0-2.1.x86_64 qemu-ui-gtk-7.1.0-2.1.x86_64 qemu-block-curl-7.1.0-2.1.x86_64 system-user-qemu-20170617-24.11.noarch qemu-hw-display-virtio-gpu-7.1.0-2.1.x86_64 qemu-tools-7.1.0-2.1.x86_64 qemu-chardev-spice-7.1.0-2.1.x86_64 qemu-lang-7.1.0-2.1.x86_64 qemu-linux-user-7.1.0-2.1.x86_64 libvirt-daemon-driver-qemu-8.8.0-1.1.x86_64 qemu-vgabios-1.16.0_0_gd239552-2.1.noarch qemu-hw-usb-redirect-7.1.0-2.1.x86_64 qemu-ui-curses-7.1.0-2.1.x86_64 qemu-x86-7.1.0-2.1.x86_64 qemu-ui-opengl-7.1.0-2.1.x86_64 qemu-hw-usb-smartcard-7.1.0-2.1.x86_64 qemu-hw-display-qxl-7.1.0-2.1.x86_64 qemu-7.1.0-2.1.x86_64