21: PCI 11.5: 0401 Multimedia audio controller
  [Created at pci.301]
  UDI: /org/freedesktop/Hal/devices/pci_1106_3059
  Unique ID: Ssy1.64FfyKPAr1A
  SysFS ID: /devices/pci0000:00/0000:00:11.5
  SysFS BusID: 0000:00:11.5
  Hardware Class: sound
  Model: "Micro-Star International VT8233/A/8235/8237 AC97 Audio Controller"
  Vendor: pci 0x1106 "VIA Technologies, Inc."
  Device: pci 0x3059 "VT8233/A/8235/8237 AC97 Audio Controller"
  SubVendor: pci 0x1462 "Micro-Star International Co., Ltd."
  SubDevice: pci 0x4720
  Revision: 0x40
  Driver: "VIA 82xx Audio"
  Driver Modules: "snd_via82xx"
  I/O Ports: 0xe000-0xe0ff (rw)
  IRQ: 20 (1346 events)
  Module Alias: "pci:v00001106d00003059sv00001462sd00004720bc04sc01i00"
  Driver Info #0:
    Driver Status: snd_via82xx is active
    Driver Activation Cmd: "modprobe snd_via82xx"
  Config Status: cfg=no, avail=yes, need=no, active=unknown