pcm0@pci0:31:5:	class=0x040100 card=0x202d161f chip=0x24c58086 rev=0x03 hdr=0x00
    vendor   = 'Intel Corporation'
    device   = '82801DB/DBL/DBM (ICH4/ICH4-L/ICH4-M) AC'97 Audio Controller'
    class    = multimedia
    subclass = audio