Vm win server 2022 not booting after enabling Hyper-V

[lazaros]

Hello,

I got a Supermicro server with Intel Pentium G4560
Virtual Environment 7.3-6

Installing the hyperV feature makes the system loop when restarting.

Config:

agent: 1
bios: ovmf
boot: order=virtio0;ide2;net0;ide0
cores: 2
cpu: host
efidisk0: local-zfs:vm-208-disk-0,efitype=4m,pre-enrolled-keys=1,size=1M
ide0: nfs-freeNAS:iso/virtio-win-0.1.215.iso,media=cdrom,size=528322K
ide2: nfs-freeNAS:iso/SERVER_EVAL_x64FRE_en-us.iso,media=cdrom,size=4925874K
machine: pc-q35-7.1
memory: 4096
meta: creation-qemu=7.1.0,ctime=1677419155
name: server22
net0: virtio=4E:A9:0E:3B:CD:BE,bridge=vmbr0
numa: 0
ostype: win11
parent: before_hyperV
scsihw: virtio-scsi-single
smbios1: uuid=863ec987-dc9d-4090-a531-1c1df90e7f15
sockets: 1
tpmstate0: local-zfs:vm-208-disk-1,size=4M,version=v2.0
vga: virtio
virtio0: local-zfs:vm-208-disk-2,iothread=1,size=50G
vmgenid: 9269a34e-2ec8-4ab6-a379-48614bc97524

Any ideas?
Thanks.

 

[floh8]

i think u find help in the wiki at point nested virtualization.

 

[ivantorr]

Hi, any solution? i'm on the same road

 

[nanoken]

Still an issue

 

[floh8]

Do you have nested Virtualization activated?

 

[nanoken]

Do you have nested Virtualization activated?

Yes it also has the same behaviour on Qemu on any OScAtleast affects, 12th and 13th gen intel. When hyper is enabled on Win 10, win11, and any server version

 

[floh8]

u can play with cpu type, but not forget to passthrough the nested flags.