3 screens

Sc0rian

macrumors newbie
Original poster
Mar 18, 2008
17
0
Hello,

Okay I have a odd problem ere.

I got 3 screens. 2 running off display port, 1 off hdmi.

When plug hdmi in with 2 x DP, 1 DP gets disabled and can only see the HDMI. Why is that, limiting the hardware?

When I have 2 x DP plugged, both screens are running 2560x1600 (u3011), however the mouse has MASSIVE jumps, like half way across the screen jumps. I dont see this problem when running the DP + hdmi (1080p)..

Thanks

Ben
 

Freyqq

macrumors 601
Dec 13, 2004
4,022
172
Which mbp do you have? I have the 15 with 750M with a similar setup (1920x1200 (2) and 1280x1024 (1))
 
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Sc0rian

macrumors newbie
Original poster
Mar 18, 2008
17
0
ah sorry I forgot to add that.

its a macbook 11,1 (13")
 
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Sc0rian

macrumors newbie
Original poster
Mar 18, 2008
17
0
ah.. damn

What about daisy chain? The macbook is displayport 1.2 so should support it.

My monitor does.
 
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TheIguana

macrumors 6502a
Sep 26, 2004
656
389
Canada
ah.. damn

What about daisy chain? The macbook is displayport 1.2 so should support it.

My monitor does.
OS X doesn't support DisplayPort 1.2 daisy chaining. Some people have reported it working under bootcamp, but not OS X. The only way you can daisy chain currently is via a ThunderBolt display.
 
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