Anyone managed to passthrough the onboard audio of a WRX 80 Creator to a windows vm?

soupdiver

Active Member
Feb 24, 2021
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I have a smooth runing gaming VM running (win 11) but no matter what I try I dont get to passthrough the onboard audio and partially wifi/bt.
I passes through both PCI devies but the audio never shows up anywhere in the windows system and bt the same. Magically the wifi passthrough works, and thats the same device as the bt controller I think.

It says its a 7.1 CH HD Audio (Realtek ALC4050H+ALC1220), Nahimic Audio.

Is there any more magic to it than the usual adding as a pcie device?
 
Please show the VM configuration file (qm config $VM_ID_NUMBER).
Are you per chance using Resource Mapping? Then don't select both devices in one entry as that does not select both devices but give Proxmox a choice to select either one (typically the first).
 
Please show the VM configuration file (qm config $VM_ID_NUMBER).
Are you per chance using Resource Mapping? Then don't select both devices in one entry as that does not select both devices but give Proxmox a choice to select either one (typically the first).
Code:
qm config 107
affinity: 0-7,16-23
agent: 1
args: -cpu 'host,+kvm_pv_unhalt,+kvm_pv_eoi,hv_vendor_id=NV43FIX,kvm=off'
balloon: 0
bios: ovmf
boot: order=scsi0;net0
cores: 16
cpu: EPYC-Milan-v2,hidden=1
cpuunits: 2000
efidisk0: b-zssd-disks:vm-107-disk-0,efitype=4m,pre-enrolled-keys=1,size=1M
hostpci0: 0000:01:00,pcie=1,x-vga=1
hostpci1: cd:00,pcie=1
hostpci2: 0000:22:00.4,pcie=1,rombar=0
hugepages: 1024
machine: pc-q35-9.2+pve1
memory: 49152
meta: creation-qemu=9.2.0,ctime=1759430894
name: windows11
net0: virtio=BC:24:11:03:B9:64,bridge=vmbr0,queues=2
numa: 1
ostype: win11
scsi0: b-ssd-disks:vm-107-disk-1,discard=on,iothread=1,size=256G,ssd=1
scsihw: virtio-scsi-single
smbios1: uuid=3f9e3366-ab16-45d3-b9a5-b59bea9bccca
sockets: 1
tpmstate0: b-zssd-disks:vm-107-disk-1,size=4M,version=v2.0
usb0: host=3434:0271
usb1: host=1532:007a
usb2: host=be57:020e
usb3: host=0a12:0001
vga: none
vmgenid: b90714b4-8ab6-4938-aaf5-33a23fcd02b8

Im using raw devices, not mapped