+-o XHC@14  <class IOPCIDevice, id 0x10000025c, registered, matched, active, busy 0 (704 ms), retain 13>
  | {
  |   "acpi-device" = "IOACPIPlatformDevice is not serializable"
  |   "acpi-path" = "IOACPIPlane:/_SB/PCI0@0/XHC@140000"
  |   "assigned-addresses" = <10a0008220000000000001120000000000000100>
  |   "class-code" = <30030c00>
  |   "subsystem-vendor-id" = <43100000>
  |   "vendor-id" = <86800000>
  |   "IOName" = "pci8086,a2af"
  |   "AAPL,current-available" = 2100
  |   "pcidebug" = "0:20:0"
  |   "IOInterruptControllers" = ("io-apic-0","IOPCIMessagedInterruptController")
  |   "built-in" = <00>
  |   "IOPCIResourced" = Yes
  |   "IODeviceMemory" = (({"address"=137741008896,"length"=65536}))
  |   "IOPowerManagement" = {"ChildrenPowerState"=2,"CurrentPowerState"=2,"CapabilityFlags"=258,"ChildProxyPowerState"=2,"MaxPowerState"=3}
  |   "AAPL,slot-name" = "Built In"
  |   "acpi-pmcap-offset" = 112
  |   "name" = "Intel XHCI Controller"
  |   "subsystem-id" = <94860000>
  |   "AAPL,current-in-sleep" = 1000
  |   "model" = <"Intel 30 Series Chipset Family USB xHCI Host Controller">
  |   "AAPL,current-extra-in-sleep" = 2100
  |   "AAPL,current-extra" = 2700
  |   "device_type" = <"USB Controller">
  |   "compatible" = <"pci1043,8694","pci8086,a2af","pciclass,0c0330","XHC">
  |   "IOReportLegendPublic" = Yes
  |   "AAPL,device-internal" = 2
  |   "reg" = <00a000000000000000000000000000000000000010a0000200000000000000000000000000000100>
  |   "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"="XHC 1"})
  |   "device-id" = <318c0000>
  |   "AAPL,max-port-current-in-sleep" = 2700
  |   "revision-id" = <00000000>
  |   "IOInterruptSpecifiers" = (<1000000007000000>,<0000000000000100>)
  |   "IOPCIMSIMode" = Yes
  | }
  | 
  +-o RHUB@0  <class IORegistryEntry, id 0x10000025d, retain 30>
    +-o HS01@1  <class IORegistryEntry, id 0x10000025e, retain 4>
    +-o HS02@2  <class IORegistryEntry, id 0x10000025f, retain 4>
    +-o HS03@3  <class IORegistryEntry, id 0x100000260, retain 4>
    +-o HS04@4  <class IORegistryEntry, id 0x100000261, retain 4>
    +-o HS05@5  <class IORegistryEntry, id 0x100000262, retain 4>
    +-o HS06@6  <class IORegistryEntry, id 0x100000263, retain 4>
    +-o HS07@7  <class IORegistryEntry, id 0x100000264, retain 4>
    +-o HS08@8  <class IORegistryEntry, id 0x100000265, retain 4>
    +-o HS09@9  <class IORegistryEntry, id 0x100000266, retain 4>
    +-o HS10@a  <class IORegistryEntry, id 0x100000267, retain 4>
    +-o USR1@f  <class IORegistryEntry, id 0x100000268, retain 4>
    +-o USR2@10  <class IORegistryEntry, id 0x100000269, retain 4>
    +-o SS01@11  <class IORegistryEntry, id 0x10000026a, retain 4>
    +-o SS02@12  <class IORegistryEntry, id 0x10000026b, retain 4>
    +-o SS03@13  <class IORegistryEntry, id 0x10000026c, retain 4>
    +-o SS04@14  <class IORegistryEntry, id 0x10000026d, retain 4>
    +-o SS05@15  <class IORegistryEntry, id 0x10000026e, retain 4>
    +-o SS06@16  <class IORegistryEntry, id 0x10000026f, retain 4>
    +-o HS11@b  <class IORegistryEntry, id 0x100000270, retain 4>
    +-o HS12@c  <class IORegistryEntry, id 0x100000271, retain 4>
    +-o HS13@d  <class IORegistryEntry, id 0x100000272, retain 4>
    +-o HS14@e  <class IORegistryEntry, id 0x100000273, retain 4>
    +-o SS07@17  <class IORegistryEntry, id 0x100000274, retain 4>
    +-o SS08@18  <class IORegistryEntry, id 0x100000275, retain 4>
    +-o SS09@19  <class IORegistryEntry, id 0x100000276, retain 4>
    +-o SS10@1a  <class IORegistryEntry, id 0x100000277, retain 4>