Hi all,
I have managed to finally get GPU pass through working to a win10 VM well. However, i have one last issue before i can roll it into production; I have no sound device, and windows is not recognising it. It sees the GPU and it works as expected and shows RX560 in the device manager. But zilch for the audio.
I followed all the usual guides that are mentioned so no need to specifically refer to them i don't think. I will post some outputs below of various things and hopefully someone can point me in the right direction to resolve my issue.
lspci -v
lspci -s -n 05:00
/etc/modprobe.d/vfio.conf
/etc/pve/qemu-server/101.conf
After doing a few more tweaks, and running DDU and re-installing the drivers, I managed to get it to recognise AN audio device, but it is not the one that is expected. It shows AMD Streaming Audio Device And windows reports that there is no output devices found. So i think it is a little closer, but still not working.
I have managed to finally get GPU pass through working to a win10 VM well. However, i have one last issue before i can roll it into production; I have no sound device, and windows is not recognising it. It sees the GPU and it works as expected and shows RX560 in the device manager. But zilch for the audio.
I followed all the usual guides that are mentioned so no need to specifically refer to them i don't think. I will post some outputs below of various things and hopefully someone can point me in the right direction to resolve my issue.
lspci -v
Code:
05:00.0 VGA compatible controller: Advanced Micro Devices, Inc. [AMD/ATI] Baffin [Radeon RX 550 640SP / RX 560/560X] (rev cf) (prog-if 00 [VGA controller])
Subsystem: Micro-Star International Co., Ltd. [MSI] Baffin [Radeon RX 550 640SP / RX 560/560X]
Flags: fast devsel, IRQ 11, IOMMU group 33
Memory at b0000000 (64-bit, prefetchable) [disabled] [size=256M]
Memory at c0000000 (64-bit, prefetchable) [disabled] [size=2M]
I/O ports at c000 [disabled] [size=256]
Memory at fb700000 (32-bit, non-prefetchable) [disabled] [size=256K]
Expansion ROM at fb740000 [disabled] [size=128K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [150] Advanced Error Reporting
Capabilities: [200] Physical Resizable BAR
Capabilities: [270] Secondary PCI Express
Capabilities: [2b0] Address Translation Service (ATS)
Capabilities: [2c0] Page Request Interface (PRI)
Capabilities: [2d0] Process Address Space ID (PASID)
Capabilities: [320] Latency Tolerance Reporting
Capabilities: [328] Alternative Routing-ID Interpretation (ARI)
Capabilities: [370] L1 PM Substates
Kernel driver in use: vfio-pci
Kernel modules: amdgpu
05:00.1 Audio device: Advanced Micro Devices, Inc. [AMD/ATI] Baffin HDMI/DP Audio [Radeon RX 550 640SP / RX 560/560X]
Subsystem: Micro-Star International Co., Ltd. [MSI] Baffin HDMI/DP Audio [Radeon RX 550 640SP / RX 560/560X]
Flags: fast devsel, IRQ 5, IOMMU group 33
Memory at fb760000 (64-bit, non-prefetchable) [disabled] [size=16K]
Capabilities: [48] Vendor Specific Information: Len=08 <?>
Capabilities: [50] Power Management version 3
Capabilities: [58] Express Legacy Endpoint, MSI 00
Capabilities: [a0] MSI: Enable- Count=1/1 Maskable- 64bit+
Capabilities: [100] Vendor Specific Information: ID=0001 Rev=1 Len=010 <?>
Capabilities: [150] Advanced Error Reporting
Capabilities: [328] Alternative Routing-ID Interpretation (ARI)
Kernel driver in use: vfio-pci
Kernel modules: snd_hda_intellspci -s -n 05:00
Code:
05:00.0 0300: 1002:67ff (rev cf)
05:00.1 0403: 1002:aae0/etc/modprobe.d/vfio.conf
Code:
#amd
options vfio-pci ids=1002:67ff,1002:aae0 disable_vga=1/etc/pve/qemu-server/101.conf
Code:
agent: 1
balloon: 0
bios: ovmf
boot: order=scsi5;ide2
cores: 4
cpu: host
efidisk0: local-zfs:vm-101-disk-0,efitype=4m,pre-enrolled-keys=1,size=1M
hostpci0: 0000:05:00,pcie=1,x-vga=1
ide0: local:iso/virtio-win-0.1.221.iso,media=cdrom,size=519030K
ide2: local:iso/Windows.iso,media=cdrom
machine: q35
memory: 4096
meta: creation-qemu=6.1.0,ctime=1663641056
name: hddpassthrough
net0: e1000=1A:D4:50:37:27:7B,bridge=vmbr1,firewall=1
net1: virtio=D2:6A:C9:19:69:2D,bridge=vmbr0,firewall=1
numa: 0
ostype: l26
scsi5: /dev/disk/by-id/ata-Samsung_SSD_850_EVO_1TB_S2PWNX0HA05181B,size=976762584K,ssd=1
scsihw: virtio-scsi-pci
smbios1: uuid=22a814be-26f9-47f3-9bdc-7fd690478ccc
sockets: 1
usb0: host=046d:c33f,usb3=1
usb1: host=046d:c539,usb3=1
vga: none
vmgenid: 26bbf3d1-b63d-4b63-b2a4-97f7780917c4After doing a few more tweaks, and running DDU and re-installing the drivers, I managed to get it to recognise AN audio device, but it is not the one that is expected. It shows AMD Streaming Audio Device And windows reports that there is no output devices found. So i think it is a little closer, but still not working.
