+-o Apple Cinema HD Display@05312000  <class IOUSBHostDevice, id 0x1000008a8, registered, matched, active, busy 0 (178 ms), retain 26>
  | {
  |   "sessionID" = 0x15132dfd
  |   "USBSpeed" = 0x1
  |   "idProduct" = 0x9221
  |   "iManufacturer" = 0x1
  |   "bDeviceClass" = 0x0
  |   "IOPowerManagement" = {"PowerOverrideOn"=Yes,"DevicePowerState"=0x2,"CurrentPowerState"=0x2,"CapabilityFlags"=0x8000,"MaxPowerState"=0x2,"DriverPowerState"=0x0}
  |   "bcdDevice" = 0x115
  |   "bMaxPacketSize0" = 0x8
  |   "iProduct" = 0x2
  |   "iSerialNumber" = 0x0
  |   "bNumConfigurations" = 0x1
  |   "kUSBContainerID" = "67ea853f-f9e9-4690-8da0-0abdf7bbf706"
  |   "USB Product Name" = "Apple Cinema HD Display"
  |   "locationID" = 0x5312000
  |   "bDeviceSubClass" = 0x0
  |   "bcdUSB" = 0x110
  |   "USB Address" = 0x5
  |   "kUSBCurrentConfiguration" = 0x1
  |   "IOCFPlugInTypes" = {"9dc7b780-9ec0-11d4-a54f-000a27052861"="IOUSBHostFamily.kext/Contents/PlugIns/IOUSBLib.bundle"}
  |   "bDeviceProtocol" = 0x0
  |   "USBPortType" = 0x1
  |   "IOServiceDEXTEntitlements" = (("com.apple.developer.driverkit.transport.usb"))
  |   "USB Vendor Name" = "Apple Computer, Inc."
  |   "Device Speed" = 0x1
  |   "idVendor" = 0x5ac
  |   "kUSBProductString" = "Apple Cinema HD Display"
  |   "IOGeneralInterest" = "IOCommand is not serializable"
  |   "kUSBAddress" = 0x5
  |   "kUSBVendorString" = "Apple Computer, Inc."
  | }
  | 
  +-o IOUSBHostInterface@0  <class IOUSBHostInterface, id 0x1000008ad, registered, matched, active, busy 0 (174 ms), retain 11>
  | | {
  | |   "USBPortType" = 0x1
  | |   "IOCFPlugInTypes" = {"2d9786c6-9ef3-11d4-ad51-000a27052861"="IOUSBHostFamily.kext/Contents/PlugIns/IOUSBLib.bundle"}
  | |   "USB Vendor Name" = "Apple Computer, Inc."
  | |   "bcdDevice" = 0x115
  | |   "USBSpeed" = 0x1
  | |   "idProduct" = 0x9221
  | |   "IOServiceDEXTEntitlements" = (("com.apple.developer.driverkit.transport.usb"))
  | |   "bInterfaceSubClass" = 0x0
  | |   "bConfigurationValue" = 0x1
  | |   "locationID" = 0x5312000
  | |   "USB Product Name" = "Apple Cinema HD Display"
  | |   "IODEXTMatchCount" = 0x1
  | |   "bInterfaceProtocol" = 0x0
  | |   "iInterface" = 0x0
  | |   "bAlternateSetting" = 0x0
  | |   "idVendor" = 0x5ac
  | |   "bInterfaceNumber" = 0x0
  | |   "bInterfaceClass" = 0x3
  | |   "bNumEndpoints" = 0x1
  | | }
  | | 
  | +-o AppleUserUSBHostHIDDevice  <class AppleUserHIDDevice, id 0x100000ab7, registered, matched, active, busy 0 (3 ms), retain 21>
  |   | {
  |   |   "PrimaryUsagePage" = 0x80
  |   |   "MaxInputReportSize" = 0x2
  |   |   "IOUserClientClass" = "IOHIDLibUserClient"
  |   |   "VersionNumber" = 0x115
  |   |   "VendorID" = 0x5ac
  |   |   "ReportDescriptor" = <10b102250485d609d6b10225010692ff85e109e1b10285e4090009000a03e40a04e4090009000900090009000a0ae41501250a81001500250785e709e7b102250185e809e8b102c0>
  |   |   "DebugState" = {"GetReportTime"=0x18b91bc3778,"InputReportCount"=0x3,"GetReportCount"=0x3,"InputReportTime"=0x18b91b4ec72}
  |   |   "BootProtocol" = 0x0
  |   |   "MaxFeatureReportSize" = 0x2
  |   |   "Product" = "Apple Cinema HD Display"
  |   |   "Transport" = "USB"
  |   |   "Elements" = ({"ReportID"=0x0,"ElementCookie"=0x1,"CollectionType"=0x1,"Type"=0x201,"VariableSize"=0x0,"Elements"=({"VariableSize"=0x0,"UnitExponent"=0x0,"IsRelative"=No,"UsagePage"=0xff92e"=0x8,"Min"=0x1,"Flags"=0x0,"ReportID"=ount"=0x1,"Unit"=0x0,"HasNullState"=No,"ReportSize"=0x8,"HasPreferredState"=Yes,"IsNonLinear"=No,"ScaledMin"=0x1,"IsWrapping"=No,"ScaledMax"=0xa,"ElementCookie"=0x10},{"VariableSize"=0x0,$
  |   |   "IOServiceDEXTEntitlements" = "com.apple.developer.driverkit.family.hid.device"
  |   |   "Manufacturer" = "Apple Computer, Inc."
  |   |   "IOUserServerCDHash" = "38c3a93b384e82287f4b333d99c8cb41e8ef4875"
  |   |   "ProductID" = 0x9221
  |   |   "IOPersonalityPublisher" = "com.apple.AppleUserHIDDrivers"
  |   |   "RegisterService" = No
  |   |   "DeviceUsagePairs" = ({"DeviceUsagePage"=0x80,"DeviceUsage"=0x1})
  |   |   "IOPowerManagement" = {"CapabilityFlags"=0x2,"MaxPowerState"=0x2,"CurrentPowerState"=0x2}
  |   |   "IOUserServerName" = "com.apple.driverkit.AppleUserUSBHostHIDDevice0"
  |   |   "ReportInterval" = 0x0
  |   |   "InputReportElements" = ({"ReportID"=0x10,"ElementCookie"=0x20,"Size"=0x8,"ReportCount"=0x1,"Type"=0x1,"VariableSize"=0x0,"UsagePage"=0x0,"ReportSize"=0x8,"Usage"=0x0},{"ReportID"=0xd6,"Elt"=0x1,"Type"=0x1,"VariableSize"=0x0,"UsagePage"=0xID"=0xe1,"ElementCookie"=0x22,"Size"=0x8,"ReportCount"=0x1,"Type"=0x1,"VariableSize"=0x0,"UsagePage"=0x0,"ReportSize"=0x8,"Usage"=0x0},{"ReportID"=0xe4,"ElementCookie"=0x23,"Si$
  |   |   "IOMatchedPersonality" = {"IOClass"="AppleUserHIDDevice","CFBundleIdentifier"="com.apple.AppleUserHIDDrivers","IOProviderClass"="IOUSBHostInterface","IOUserServerCDHash"="38c3a93b384e822870x3e8,"bInterfaceSubClass"=0x0,"IOUserServerName"="cvice0","IOMatchDefer"=Yes,"HIDDefaultBehavior"="","IOPersonalityPublisher"="com.apple.AppleUserHIDDrivers","CFBundleIdentifierKernel"="com.apple.iokit.IOHIDFamily","bInterface$
  |   |   "CFBundleIdentifier" = "com.apple.AppleUserHIDDrivers"
  |   |   "MaxOutputReportSize" = 0x1
  |   |   "IOCFPlugInTypes" = {"FA12FA38-6F1A-11D4-BA0C-0005028F18D5"="IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin","40A57A4E-26A0-11D8-9295-000A958A2C78"="IOHIDFamily.kext/Contents/PlugIns/E-0014519758EF"="IOHIDFamily.kext/Contents/PlugIns/IOHIDLib.plugin"}
  |   |   "IOMatchDefer" = Yes
  |   |   "IOProviderClass" = "IOUSBHostInterface"
  |   |   "IOUserClass" = "AppleUserUSBHostHIDDevice"
  |   |   "LocationID" = 0x5312000
  |   |   "CFBundleIdentifierKernel" = "com.apple.iokit.IOHIDFamily"
  |   |   "IOClass" = "AppleUserHIDDevice"
  |   |   "PrimaryUsage" = 0x1
  |   |   "HIDDefaultBehavior" = ""
  |   |   "CountryCode" = 0x0
  |   |   "RequestTimeout" = 0x4c4b40
  |   |   "bInterfaceSubClass" = 0x0
  |   |   "IOMatchCategory" = "IODefaultMatchCategory"
  |   |   "IOProbeScore" = 0xc738
  |   |   "IOGeneralInterest" = "IOCommand is not serializable"
  |   |   "bInterfaceClass" = 0x3
  |   |   "HIDDKStart" = Yes
  |   | }
  |   | 
  |   +-o IOHIDInterface  <class IOHIDInterface, id 0x100000ad1, registered, matched, active, busy 0 (2 ms), retain 6>
  |   |   {
  |   |     "MaxOutputReportSize" = 0x1
  |   |     "VendorID" = 0x5ac
  |   |     "CountryCode" = 0x0
  |   |     "IOServiceDEXTEntitlements" = ("com.apple.developer.driverkit.transport.hid")
  |   |     "Product" = "Apple Cinema HD Display"
  |   |     "VersionNumber" = 0x115
  |   |     "PrimaryUsage" = 0x1
  |   |     "LocationID" = 0x5312000
  |   |     "BootProtocol" = 0x0
  |   |     "ProductID" = 0x9221
  |   |     "DeviceUsagePairs" = ({"DeviceUsagePage"=0x80,"DeviceUsage"=0x1})
  |   |     "Transport" = "USB"
  |   |     "ReportInterval" = 0x0
  |   |     "ReportDescriptor" = <10b102250485d609d6b10225010692ff85e109e1b10285e4090009000a03e40a04e4090009000900090009000a0ae41501250a81001500250785e709e7b102250185e809e8b102c0>
  |   |     "HIDDefaultBehavior" = ""
  |   |     "Manufacturer" = "Apple Computer, Inc."
  |   |     "PrimaryUsagePage" = 0x80
  |   |     "MaxFeatureReportSize" = 0x2
  |   |     "MaxInputReportSize" = 0x2
  |   |   }