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Zetokai

macrumors newbie
Original poster
Jun 15, 2013
1
0
Please guys, help me, I am desperate...

I brought last year a Mac Mini 2011 (the base model with Intel 3000 HD). Yesterday I brought a Dell U2713H.

1) The monitor alone with the mac mini works 100% OK no mater the cable i use.

2) To my surprise, when i connect a second 1080p or lower res monitor to the mac mini the Dell monitor goes black for a few seconds out of the blue! Then after say a second or two the image returns. It feels like the cable loses the connection for a moment.

The issue appears ONLY when i connect the Dell monitor with the display port to mini dp cable and ONLY when the resolution is 1440p. If I set the resolution on the Dell monitor to 1080p it works OK.

---

Tell me your opinion guys, the Mac Mini, the Monitor or the cable is to blame?
 
Last edited:

FreakinEurekan

macrumors 603
Sep 8, 2011
5,561
2,611
How much RAM do you have? Per http://support.apple.com/kb/ht3246 :

Intel HD Graphics 3000

Intel HD Graphics 3000 allocates a base amount of memory to the integrated GPU based on how much system memory is installed:

2 GB of RAM, 256 MB allocated
4 GB of RAM, 384 MB allocated
8 GB of RAM, 512 MB allocated

No idea if this is related to your issue, but if you don't have 8GB might be a good time to upgrade RAM.
 
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