Hi, > Agreed. If we can know the virtual device for KVM in a better way > (e.g. any specific PCI SSID or such), we can narrow the condition more > safely.
PCI Subsystem ID 1af4:1100 is qemu/kvm (not only Intel HDA, most other emulated pci devices have it too). Complete entry: 00:04.0 0403: 8086:2668 (rev 01) Subsystem: 1af4:1100 Physical Slot: 4 Flags: bus master, fast devsel, latency 0, IRQ 11 Memory at e2030000 (32-bit, non-prefetchable) [size=16K] Kernel driver in use: HDA Intel Kernel modules: snd-hda-intel cheers, Gerd