Someone

udi = '/org/freedesktop/Hal/devices/usb_device_a12_1_noserial_if0_bluetooth_hci_bluetooth_acl'
  bluetooth_hci.physical_device = '/org/freedesktop/Hal/devices/usb_device_a12_1_noserial_if0_bluetooth_hci'  (string)
  info.capabilities = { 'bluetooth_acl' } (string list)
  info.udi = '/org/freedesktop/Hal/devices/usb_device_a12_1_noserial_if0_bluetooth_hci_bluetooth_acl'  (string)
  linux.subsystem = 'bluetooth'  (string)
  info.product = 'Bluetooth Asynchronous Connectionless Link'  (string)
  linux.hotplug_type = 2  (0x2)  (int)
  linux.sysfs_path = '/sys/class/bluetooth/hci0/acl0020E0787869'  (string)
  info.category = 'bluetooth_acl'  (string)
  info.parent = '/org/freedesktop/Hal/devices/usb_device_a12_1_noserial_if0_bluetooth_hci'  (string)
  bluetooth_hci.originating_device = '/org/freedesktop/Hal/devices/usb_device_a12_1_noserial_if0_bluetooth_hci'  (string)