Questions that relate specifically to Macs and peripherals with DisplayPort hardware (not Thunderbolt).

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58 views

MacBook Pro no longer outputs native resolution to external monitor when rotation is on

I have a mid 2012 Retina MacBook Pro running Yosemite 10.10.3. As of last week, I was running an external Dell 24" monitor connected with a Thunderbolt to DisplayPort cable and rotated to portrait ...
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0answers
15 views

Mac Pro 6 core os Yosamite 10.10.3

I wish to disable the HDCP output from my Mac Pro, i don't need to play protected material. I know i could use an edid minder to stop the hdcp but in this case this is not going to work as a get ...
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2answers
80 views

rMBP 2015 doesn't recognise Dell P2715Q over DisplayPort

I recently purchased both a Dell P2715Q 27" 4K monitor and a 13" 2015 rMBP. The monitor is not recognized when I plug the laptop into the monitor via the monitor's provided DP cable (into either ...
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0answers
23 views

Mac Mini and Wide (21:9) Monitor / Display Port Issue

When I boot up my Mac Mini after moving it from my office at work where it worked with my wide (21:9) monitor to my house, when I boot it the display does not show up on the monitor anymore. Waits ...
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1answer
45 views

how to connect 3 dell non-thunderbolt displays to a 2014 15" macbook pro

so i have three 'standard' 24" Dell displays (1920x1280 resolution). they have hdmi, display port (normal) and vga. i would like to connect all three of them to my new macbook pro 15". i think i ...
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1answer
65 views

Fonts on external display (4k TV) look awful, sub pixel font smoothing gone haywire?

I have an LG 42UB820V 4K IPS TV - 3840 x 2160 @ 60hz which I connected via an active mini display port to HDMI converter to use with my Mac Mini (HD4000) at 3840 x 2160 @ 30hz. Everything works fine ...
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vote
1answer
58 views

Reconfigure Thunderbolt DisplayPort Monitor Ordering

I have 2x Dell U2412M monitors connected via Thunderbolt/Mini-DisplayPort. Even when I swap the ports connecting to the Mac, the monitors keep their #1 and #2 designations. My physical monitor plan: ...
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1answer
55 views

External Monitor is not Working with Windows 8.1 64bit (MacBook Pro Late 2011)

I need to connect my Macbook Pro Late 2011 to external (LG) monitor via Minidisplay port to DVI. I have the latest drivers for my Intel HD Graphics 3000 and the latest Bootcamp as well. Can anybody ...
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0answers
91 views

DisplayPort to HDMI not working correctly?

Macbook Pro 2012 (Non retina) OS X 10.9.2 Belkin DisplayPort to HDMI adapter I'm connecting the DisplayPort to HDMI adapter to my new 65" Vizio Smart TV. However, when I make the displays dual ...
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1answer
199 views

LG 31MU97-B monitor support on rMBP 15"

I want to buy LG 31MU97-B as a new external monitor for my Macbook Pro Retina 15" late 2013 with Intel Iris Pro only. But this monitor has real 4k resolution of 4096 x 2160! Can i get this resoluton ...
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0answers
396 views

Macbook Air (mid 2013) daisy chaining two Dell U2715H?

I have a Macbook Air (mid 2013) and two Dell U2715H monitors. I am able to connect the one monitor to the Macbook via the DisplayPort-MiniDisplayPort cable. This works great! Now I want to connect ...
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1answer
63 views

Display Port to Thunderbolt Display

I have a graphics card that has a standard sized display port(DP). If I purchase a male-to-male display port to mini-display port, will I be able to connect my 27" Thunderbolt display to my PC?
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2answers
117 views

Multiple non-thunderbolt monitors to MBP-r '12

Does anyone know if it's only possible to add 3 external monitors if at least one of these is a thunderbolt display? I'm asking since I would love to hook up 3 Dell monitors to my macbook at work. ...
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2answers
2k views

Daisy chain of two Dell U2414H to Macbook Pro Retina 13''

My MacBook Pro have only two thunderbolt ports. My new external monitors are Dell U2414H connected to MacBook Pro using Display Port to Mini Display Port cable each one. In this situation I'm unable ...
2
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1answer
3k views

Yosemite 10.10.2 no longer detecting external display on 2014 macbook air

I have an Apple mini displayport to VGA adapter connected to an older Samsung SyncMaster 906BW. First time I plugged it in everything was working just fine extending my desktop as expected. Yosemite ...
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2answers
194 views

Connect 2 monitors to Macbook Pro 2012

I own a 2012 Macbook Pro with Core i7, 1GB Nvidia Graphics, 8GB RAM and 1 TB HDD. I want to connect 2 external monitors to it using the thunderbolt port because thats the only port I have. It doesn't ...
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1answer
343 views

Two monitors using Elgato dock and a thunderbolt device

I'm using an Elgato Thunderbolt 2 Dock which has a second Thunderbolt port and a seperate HDMI port. I have an HDMI display connected to the HDMI port and a LaCie HDD connected to the second ...
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0answers
88 views

External screens connected to MacBookPro and its main screen turn off momentarily frequenetly

My Mid 2014 Retina MacBook Pro is connected to two Dell external monitors (U2713HM) via lightening-to-displayport cable Some day my MBP and the two monitors can momentarily turn off and then turn ...
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0answers
201 views

Problems with OSX 10.10.1 and 4k Monitor on MBP 2011

I've got an Samsung U28D5960 now, and I'm only able to use the resolution of 2560x1440 on my MBP early 2011 with 16Gb Ram and the AMD Radeon HD 6750M 1024 MB. The About my Mac Screen only Shows an 24" ...
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0answers
92 views

Multiple monitor settings not saving on reboot - Windows 7

I have a MacBook Pro running Windows 7 bootcamp. I recently got a Mini DisplayPort to VGA adapter, and it works fine on my mac partition, but when I boot up using windows it is set to the "mirrored" ...
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0answers
130 views

How do I wake up a closed Macbook reliably?

I have a Macbook Pro (Retina), and a Samsung DisplayPort display, both new. They work great together, when I can get them to work. For example, if I plug in the monitor, and then open the Macbook's ...
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1answer
51 views

MBP not detecting external monitor

I have 2 MBP. A private (late-2013) and a work (mid-2012). My private MBP can detect the external monitors instantly without any issues. My work MBP can only detect one of the monitors.. The monitors ...
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1answer
874 views

Thunderbolt to HDMI (Not DisplayPort to HDMI)

My first question is do Thunderbolt to HDMI adapters exist? The reason I'm specifying Thunderbolt and not DisplayPort is because I have a Belkin Thunderbolt2 Dock. If I use a MDP>HDMI adapter and the ...
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1answer
54 views

Macbook pro mid-2010- water damage - but still plays chime?

Hey guys it's been a week since my macbook pro had water leak into it, Im pretty sure something is fried :( But now when I try to boot it up I hear the startup chime, what does this mean? Should I buy ...
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1answer
144 views

How to connect 24" Apple Display to HDMI output of Mac Mini 2011?

Trying to have two monitors connected to Mac Mini mid-2011. It has one Mini DisplayPort and one HDMI outputs. I have 27" monitor connected to Mini Display port of the Mac Mini mid-2011. I was going ...
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1answer
69 views

Connect MacBook to projector without DisplayPort

As it appears, my Thunderbolt/mini DisplayPort port on my MBP mid-2012 is nonfunctional, so I cannot use my DP-VGA adapter anymore to connect to external monitors/projectors. What alternatives are ...
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1answer
323 views

Apple Macbook Dual Monitor MST

I was looking into buying dual monitors for my Mid 2012 nonRetina MacBook. I really liked the looks of the Dell UltraSharp 24 (U2414H) According to Dell, the Monitor supports MST for the Display ...
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1answer
197 views

How do I hook a new Mac Book Pro Retina up to dual DisplayPort monitors?

I have two DisplayPort monitors. These are regular DisplayPort monitors, not mini-Display Port, not made by Apple and not made specifically for Mac. I would like to buy a new Mac Book Pro Retina. ...
3
votes
1answer
3k views

Mac Mini Late 2014 4K 60hz

http://support.apple.com/en-us/ht6008 Apple does not list the Mac Mini 2014 in above link in the Mac's that can use MST to achieve 60hz on 4K via Displayport. On other places I read that this is due ...
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0answers
159 views

Same monitor different resolution with Thunderbolt and Displayport

I have a Late 2012 Mac Mini with Intel HD Graphics 4000 connected to a LG 34UM95 monitor that has a resolution of 3440x1440. The monitor has both Thunderbolt and Displayport connections. When the ...
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2answers
3k views

Driving a 4K display at 60Hz with rMBP

I've been Googling so much my eyes hurt. I have a 2014 rMBP. I want to use it with a 4K display or UHD TV at 60Hz that's at least 30" big. From my research, this means either using something with a ...
4
votes
1answer
375 views

Early 2011 Macbook Pro DisplayPort 1.2 driver

So I searched a bunch, lots of threads on this, but unfortunately either they haven't been resolved, or its not helpful. I have a Macbook Pro (early 2011) model w/ the Intel Core i5. It is currently ...
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0answers
125 views

MacBook Pro with Retina display VGA problem

I just bought a 13" MacBook Pro with Retina display. When I connect it to a projector using a MiniDisplay Port to VGA cable, the quality of the image is awful in terms of definition and colour. How ...
0
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1answer
452 views

Can't get Macbook Air (2013) and Dell monitor to connect over DisplayPort

I can connect the Macbook Air to the Dell monitor (P2314H) over VGA with a mini DisplayPort to VGA connector. I would like to get it working over DisplayPort though, as I've read that the picture ...
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0answers
140 views

Using LG Ultrawide 29" with Macbook Pro Late 2011 using mini displayport to dual link dvi adapter

I recently purchased a LG 29" Ultrawide and trying to connect with MBP late 2011. It works fine with 1960 res using HDMI cable but when I use mini displayport to dual link dvi adapter all I see is ...
0
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2answers
216 views

Is it worth getting a 4k monitor for a late-2012 13" MacBook Pro with Retina display?

I know my 13" 2012 MacBook Pro with Retina display won't support 4k (because it uses the Intel HD4000 for graphics), but I need a new monitor. I just want a monitor that will look good at 2560x1440 ...
4
votes
1answer
3k views

Macbook Pro limits resolution of Samsung U28D590D to 1920x1080

I use a MacBook Pro late 2011 and I recently bought a Samsung Screen U28D590D 28" which could, normally, bring me a resolution of 2560x1440 with DisplayPort. But, my screen recognizes my MBP only ...
2
votes
1answer
1k views

2013 Macbook Air not showing 1440p Option on External Display

I have a mid 2013 Macbook Air with the Intel HD 5000 graphics chip. I recently purchased a 27" Acer K272HULbmiidp 1440p (2560x1440) monitor that just arrived today. I connected it via a mini ...
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0answers
416 views

Connecting external display to MacBook Pro with Retina display using HDMI to DisplayPort

I have a trouble connecting external monitor to my macbook pro retina. I have a monitory Nec EX231W with a DVI and DisplayPort input ports. So, I bought an DisplayPort to HDMI cable and connected it, ...
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0answers
49 views

Turning on LED monitor causes menu items to disappear

When turning on my LG LED TV, random menu items disappear (but are still accessible, it's just the icons that seem to disappear). Here is what the menu bar looks like on the newly turned on LG TV ...
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1answer
118 views

External monitor randomly lowers resolution adds black borders

Okay this has been driving me crazy long enough. I have an external monitor who's resolution is 1920x1080 60Hz. My MacbookPro Late/Mid 2010 has been able to work with the monitor and resolution since ...
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3answers
2k views

How do I know what version the Mini DisplayPort port is on my 2010 MacBook Pro?

I want to connect 2 monitors to my MacBook Pro (mid-2010). The problem is that I don't if the Mini DisplayPort is version 1.2, which would support daisy chaining. How can I figure out what version ...
1
vote
1answer
4k views

Macbook pro latest retina: Output to monitor with VGA

I bought a new latest Mac book pro Retina. I see in my mac book, there are two ports: one for thunderbolt and one for HDMI (or HDMI, I don't know). I want to output to monitor with VGA display, so I ...
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1answer
280 views

External display randomly acquires and loses signal under Mavericks 10.9.4

I am trying to use a Planar PXL2790MW external display with my iMac 11,3 (2.93 GHz 27inch) connected by a Mini DisplayPort to DisplayPort cable. The display works intermittently: at random times, it ...
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0answers
98 views

Using a 27" LED Cinema display with a 2009 Macbook

I have an old 2009 Macbook (white) and a 27" LED Cinema Display with a Mini DisplayPort cable. The Macbook only has a Mini DVI connector and I believe it's only single link (since it's not a Macbook ...
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2answers
854 views

Image on external monitor is off-center

I have a 13" retina MacBook Pro and an Acer X223W external display, connected via an official Apple Mini DisplayPort > VGA adapter. The Acer is set to 1680x1050 (its default resolution). I wanted to ...
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0answers
96 views

Official 0.5m Thundebolt cable and Dell Mini DP monitor

When moving I somehow lost the Mini-DP to DP cable that came with my Dell U2413 display (and which enables me to use my display just fine). This display features a raft of input ports; DVI, DP, ...
4
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1answer
960 views

Constant flickering on my external display

I've recorded a 7 second video of it here: http://youtu.be/2k9P59Z32wE. Basically, the screen will alternate between a fuzzy picture, color bars, and then black every ~2 seconds or so. Technical ...
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0answers
710 views

Use late 2009 iMac as external display for 2013 MacBook Air

I would like to use my late 2009 "27 iMac as an external display for my 13" 2013 MacBook Air. I've searched the internet and found this thread (and it's sources) that suggests that it is possible to ...
0
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1answer
304 views

Are you using a Sharp PN-K321 at 60Hz with a Late 2013 Mac Pro?

According to Apple's KBase article on "Using 4K displays", the Sharp PN-K321 monitor is supported at 60Hz in MST mode if you're connected via mini DisplayPort to DisplayPort. I've ordered a StarTech ...