+-o HDEF@1B  <class IOPCIDevice, id 0x10000040b, registered, matched, active, busy 0 (247 ms), retain 11>
    {
      "acpi-device" = "IOACPIPlatformDevice is not serializable"
      "IOPCIMSIMode" = Yes
      "assigned-addresses" = <10d80082000000000000f1fb0000000000400000>
      "vendor-id" = <86800000>
      "class-code" = <00030400>
      "subsystem-vendor-id" = <86800000>
      "IOPCIExpressLinkCapabilities" = 0
      "IOName" = "pci8086,8d20"
      "AFGLowPowerState" = <03000000>
      "pcidebug" = "0:27:0"
      "layout-id" = <07000000>
      "IOPCIExpressLinkStatus" = 0
      "pci-aspm-default" = 0
      "IOPCIExpressCapabilities" = 145
      "IOServiceDEXTEntitlements" = (("com.apple.developer.driverkit.transport.pci"))
      "IOInterruptControllers" = ("io-apic-0","IOPCIMessagedInterruptController")
      "built-in" = <00>
      "IOPCIResourced" = Yes
      "AAPL,slot-name" = "Built In"
      "IOPowerManagement" = {"ChildrenPowerState"=2,"CurrentPowerState"=2,"CapabilityFlags"=258,"ChildProxyPowerState"=2,"MaxPowerState"=3}
      "IODeviceMemory" = (({"address"=4226875392,"length"=16384}))
      "PinConfigurations" = <f01111411040119020100101306001014090a090609081025030810170402102f011114101e6054090614b01>
      "name" = "Audio Controller"
      "subsystem-id" = <70720000>
      "acpi-pmcap-offset" = 80
      "model" = <"Apple High Definition Audio Controller">
      "alc-layout-id" = <01000000>
      "MaximumBootBeepVolumeAlt" = <7f>
      "device_type" = <"Audio Controller">
      "compatible" = <"pci8086,7270","pci8086,8d20","pciclass,040300","ALZA","HDEF">
      "IOReportLegendPublic" = Yes
      "reg" = <00d800000000000000000000000000000000000010d8000200000000000000000000000000400000>
      "MaximumBootBeepVolume" = <01>
      "IOReportLegend" = ({"IOReportGroupName"="Interrupt Statistics (by index)","IOReportChannels"=((5291294645182070784,4295098369,"               First Level Interrupt Handler Count"),(5291294645182070785,4295098369,"              Second Level Interrupt Handler Count"),(5291294645182070786,4295098369,"        First Level Interrupt Handler Time (MATUs)"),(5291294645182070787,4295098369,"   Second Level Interrupt Handler CPU Time (MATUs)"),(5291294645182070788,4295098369,"Second Level Interrupt Handler System Time (MATUs)")),"IOReportChannelInfo"={"IOReportChannelUnit"=0},"IOReportSubGroupName"="HDEF 1"})
      "device-id" = <208d0000>
      "revision-id" = <05000000>
      "IOInterruptSpecifiers" = (<1600000007000000>,<0300000000000100>)
      "acpi-path" = "IOACPIPlane:/_SB/PCI0@0/ALZA@1b0000"
    }
    

+-o HDAU@0,1  <class IOPCIDevice, id 0x100000465, registered, matched, active, busy 0 (36 ms), retain 10>
    {
      "assigned-addresses" = <10010282000000000000d6fb0000000000400000>
      "IOInterruptSpecifiers" = (<1400000007000000>,<0500000000000100>)
      "class-code" = <00030400>
      "IODeviceMemory" = (({"address"=4225105920,"length"=16384}))
      "IOReportLegendPublic" = Yes
      "IOPowerManagement" = {"ChildrenPowerState"=2,"CurrentPowerState"=2,"CapabilityFlags"=258,"ChildProxyPowerState"=2,"MaxPowerState"=3}
      "subsystem-vendor-id" = <a21d0000>
      "built-in" = <00>
      "acpi-device" = "IOACPIPlatformDevice is not serializable"
      "pci-aspm-default" = 2
      "hda-gfx" = <"onboard-1">
      "IOInterruptControllers" = ("io-apic-1","IOPCIMessagedInterruptController")
      "IOPCIMSIMode" = Yes
      "vendor-id" = <02100000>
      "name" = <"pci1002,aaf0">
      "device-id" = <f0aa0000>
      "IOChildIndex" = 2
      "IOPCIResourced" = Yes
      "layout-id" = <07000000>
      "compatible" = <"pci1da2,aaf0","pci1002,aaf0","pciclass,040300","H001","HDAU">
      "IOServiceDEXTEntitlements" = (("com.apple.developer.driverkit.transport.pci"))
      "IOPCIExpressLinkCapabilities" = 4458755
      "acpi-path" = "IOACPIPlane:/_SB/PCI0@0/BR3A@30000/H001@1"
      "subsystem-id" = <f0aa0000>
      "revision-id" = <00000000>
      "IOPCIExpressLinkStatus" = 4355
      "IOPCIExpressCapabilities" = 18
      "pcidebug" = "2:0:1"
      "IOName" = "pci1002,aaf0"
      "IOReportLegend" = ({"IOReportGroupName"="Interrupt Statistics (by index)","IOReportChannels"=((5291294645182070784,4295098369,"               First Level Interrupt Handler Count"),(5291294645182070785,4295098369,"              Second Level Interrupt Handler Count"),(5291294645182070786,4295098369,"        First Level Interrupt Handler Time (MATUs)"),(5291294645182070787,4295098369,"   Second Level Interrupt Handler CPU Time (MATUs)"),(5291294645182070788,4295098369,"Second Level Interrupt Handler System Time (MATUs)")),"IOReportChannelInfo"={"IOReportChannelUnit"=0},"IOReportSubGroupName"="HDAU 1"})
      "reg" = <00010200000000000000000000000000000000001001020200000000000000000000000000400000>
    }
    

