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D A

macrumors regular
Original poster
Nov 21, 2008
216
3
I ordered the Mini DisplayPort to DVI adapter when I got my late 2008 MBP back in 2008, and it worked without any problems with my HDTV.

This morning I decided to connect my new rMBP with the same adapter but I didn't get any signal to the HDTV. Is the first generation adapter not compatible with Mini DisplayPort over Thunderbolt?
 
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