Be aware: Thunderbolt Firmware Update 1.2 issues identified
- MacBook Air Model Identifier 5,2 13"
Working: No other model so far reported but not guranteed
We have seen two instances of the MacBook Air Model Identifier 5,2 13" model failing to boot after installing the latest 1.2 Thunderbolt Interface firmware update. Please use caution when updating on this model. For more info please see http://www.symantec.com/docs/TECH206300 for more info.
Important: Installing PGP WDE aka Drive Encryption(default) is sufficent to cause the boot problem the disk doesn't need to be encrypted
List will be extended and KB Updated if we see more