Hi, After yesterday host upgrade: linux (6.4.11.arch2-1 -> 6.10.6.arch1-1) qemu-system-x86 (8.0.4-2 -> 9.0.2-1) libvirt (1:9.6.0-1 -> 1:10.6.0-1) I am not able to start win7 guest anymore. My all other vm (win2008srv, arch, win10pro) runs without problems. I filled a bug here with a detailed description: https://gitlab.com/libvirt/libvirt/-/issues/662. Regards, Łukasz