AMD core display pass-through, install win10 does not start

[vrsaoc]

Can you remove tpm from the VM config?

Still can't start

 

[Emilien]

Still can't start

Same error?

 

[vrsaoc]

Same error?

Yes, why is that? Could it be an AMDCPU issue?

 

[Emilien]

I don't know yet, have you done this?

Have you latest BIOS for your motheboard?

Try to upgrade also the proxmox kernel.

 

[vrsaoc]

I don't know yet, have you done this?

Yes, the latest version

 

[Emilien]

Can you detach the HDD from VM100 and create a new VM.
Selecting Windows 10, bios OVMF, No tpm.
And reattach the HDD from VM100?

agent: 1
args: -cpu 'host,+kvm_pv_unhalt,+kvm_pv_eoi,kvm=off'
bios: ovmf
boot: order=scsi1
cores: 8
cpu: host,hidden=1,flags=+pcid
efidisk0: local:101/vm-101-disk-0.qcow2,efitype=4m,pre-enrolled-keys=1,size=528K
hostpci0: 0000:09:00,pcie=1,x-vga=1
machine: pc-q35-6.1
memory: 32768
meta: creation-qemu=6.1.0,ctime=1642763510
name: client1
net0: virtio=16:D3:42:1A:82:F0,bridge=vmbr0,firewall=1
numa: 0
ostype: win10
scsi1: nvme:vm-101-disk-0,cache=writeback,discard=on,size=300G
scsihw: virtio-scsi-pci
smbios1: uuid=xxxxxxxxxxxxxxxxxxxxxxx
sockets: 1
vga: virtio
vmgenid: xxxxxxxxxxxxxxxxxxxxxxxx

 

[vrsaoc]

Can you detach the HDD from VM100 and create a new VM.
Selecting Windows 10, bios OVMF, No tpm.
And reattach the HDD from VM100?

agent: 1
args: -cpu 'host,+kvm_pv_unhalt,+kvm_pv_eoi,kvm=off'
bios: ovmf
boot: order=scsi1
cores: 8
cpu: host,hidden=1,flags=+pcid
efidisk0: local:101/vm-101-disk-0.qcow2,efitype=4m,pre-enrolled-keys=1,size=528K
hostpci0: 0000:09:00,pcie=1,x-vga=1
machine: pc-q35-6.1
memory: 32768
meta: creation-qemu=6.1.0,ctime=1642763510
name: client1
net0: virtio=16:D3:42:1A:82:F0,bridge=vmbr0,firewall=1
numa: 0
ostype: win10
scsi1: nvme:vm-101-disk-0,cache=writeback,discard=on,size=300G
scsihw: virtio-scsi-pci
smbios1: uuid=xxxxxxxxxxxxxxxxxxxxxxx
sockets: 1
vga: virtio
vmgenid: xxxxxxxxxxxxxxxxxxxxxxxx

Do you mean to delete this VM and create one later?