gEfiDevicePathProtocolGuid ## TO_START\r
gEfiSimpleTextInProtocolGuid ## BY_START\r
gEfiSimpleTextInputExProtocolGuid ## BY_START\r
- gEfiHotPlugDeviceGuid ## BY_START\r
##\r
# If HII Database Protocol exists, then keyboard layout from HII database is used.\r
# Otherwise, USB keyboard module tries to use its carried default layout.\r