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irishv

macrumors regular
Original poster
Oct 27, 2008
144
80
My OWC dock just showed up today and connecting my older Cinema Display (DVI) using an Apple DVI to HDMI adapter results in a flashing blue screen. The display is detected, it just flashes every few seconds. I'm guessing this is some sort of HDCP handshake issue.

I just sent a note to OWC, just curious if anyone else has had the seem the same problem. Or if someone can recommend a different dock for connecting the display (not sure if Displayport to DVI will have the same problem).
 
In case anyone else ends up finding this in the future, I gave up. I tried a number of combinations including OWC, Monoprice, and the Apple adapter to no avail. Ended up selling the Cinema Display and upgrading to a Dell U2515H. 2560x1440 resolution worked perfectly using the OWC doc over HDMI.
 
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