Passing through sound card

[dmwa]

Just placed a sound card in my system.  I checked it was on it's own group, so should have been fine.  Got the following:

 

Execution error

internal error: qemu unexpectedly closed the monitor: 2020-12-08T04:35:00.098682Z qemu-system-x86_64: -device vfio-pci,host=0000:01:00.0,id=hostdev0,bus=pci.6,addr=0x0: vfio 0000:01:00.0: failed to add PCI capability 0x11[0x54]@0xac: table & pba overlap, or they don't fit in BARs, or don't align

 

Any idea what it means or how I get it to transfer?

 

{Smaller issue which I am less worried about, I transferred a camera to my VM.  It appears in windows, and after updating the driver in Windows 10 VM the microphone works, but I am not getting anything from the video.  Using it more as a learning tool for transfering items to a VM so happy to keep pottering on this.}