I have an issue that I can't seem to be able to fix. Hope you can help me with that.
I have a MacBook Air 2012 13", a Thunderbolt display and a Samsung monitor connected through DVI on one end, and the other end DVI to Mini DisplayPort.
I would like this setup to occur: when connecting the MacBook Air to the Thunderbolt Display both the Thunderbolt Display and the Samsung display to work.
I have connected the Mini DisplayPort into the back of the Thunderbolt Display and connected the Thunderbolt display into my Mac, but the Samsung screen will not work.
Is there something I am doing that is wrong?
Best Answer
Unfortunately, this will not work. You cannot attach (daisy chain) another monitor off of the Thunderbolt port on a Thunderbolt display. It's a limitation of the monitor, not the MBA
From AppleInsider: Apple clarifies Thunderbolt Display will not daisy chain Cinema Display