Apple released EFI firmware update for MacBook Pro and Mac Mini o fix the thunder bolt port issues. These issues breifly means the compatibility between thunder bolt device such as Apple’s Thunder Bolt display which costs $999. These update is only for the OS X Lion users.
Download MacBook Pro EFI Firmware Update 2.2 from here.
About Macbook Pro EFI Firmware Update 2.2
This update enables Lion Internet Recovery which starts Lion Recovery directly from Apple servers over a broadband Internet connection if the built-in recovery is unavailable. It also includes fixes that resolve issues with Apple Thunderbolt Display compatibility and Thunderbolt Target Disk Mode performance on MacBook Pro (early 2011) models.
Download Mac Mini EFI Firmware Update 1.3 from here.
About Mac mini EFI Firmware Update 1.3
This update includes fixes that enhance the stability of Lion Recovery from an Internet connection, and resolve issues with Apple Thunderbolt Display compatibility and Thunderbolt Target Disk Mode performance on Mac Mini (mid 2011) models.