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TS4579: Thunderbolt Firmware Update 1.2: Keeps reappearing and Thunderbolt ports and Target Display Mode may not work

Learn about Thunderbolt Firmware Update 1.2: Keeps reappearing and Thunderbolt ports and Target Display Mode may not work

TS4579 Problems with Thunderbold Update 1.2

367 Views 1 Reply Latest reply: Jun 24, 2013 1:08 PM by Linc Davis RSS
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Jun 24, 2013 12:38 PM

If have a MacBook Pro May 2011 with a harddisk drive which is adapted via Thunderbold. I did install the Thunderbold Firmware Update 1.2. After that there is no connection to the harddisk anymore.

The procedure to reinstall the firmware update doesn´t work. The installation is accepted and a reinstalltion is not possible.

 

Does anyone knows help ?

MacBook Pro, Mac OS X (10.7.2)

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