Macbook Pro support for two external displays

I keep seeing articles since yesterday stating that the new MBP retina display supports 3 external monitors and the new Macbook Air supports two (through just one ThB port?) but how come no one says anything about the new regular MBP's support? If the Air supports two isn't the regular MBP also supposed to be able to work with two external monitors?

USB video has performance limitations, but it's fine for stuff that doesn't involve fast-action video.
ah yes, sorry, the new USB 3 now supports speeds up to 5 GB/sec so it may become suitable for AV use. Actually, only ThunderBolt (and HDMI) has higher speed than the USB 3 port.
but I just found this page here at the Apple support, which states that the Air and Pro both support 2 displays and the retina MBP one more through the HDMI port, so I guess now it's official

Similar Messages

Macbook Pro Retina (late 2013) and support for two external monitor

Hi,
I have a Macbook Pro Retina 13" (Late 2013) and are looking to buy two DELL U2414 monitors. But after searching the web i´m a little bit confused if my MBPr will actually supports connecting two montors from one single Display port.
I will be using this montors at work where I use my MBPr with Windows7 (Paralllels).
I want to set up these two monitors with extended desktop not mirroring. The reason of using just one DP on my MBPr is that the other one is used by my wired ethernet connection. Will this work under OSX10.9.2 or 10.9.3?. Does my MBPr 13" support DP1.2a MST that is needed for daisy chain multiple monitors?

The hardware supports DP1.2 and MST but unfortunately at present OS X Mavericks does not.

MacBook Pro cannot connect to external display (projector) under Windows

Our office has got one of those lovely new 13" MacBook Pros and we cannot figure out why it cannot connect to either of our 2 projectors with Windows 7.
We have an older MBP with NVidia graphics that connects just fine under both OS X and Windows. And this machine connects fine under Snow Leopard.
There was a recent Thunderbolt chipset update and we applied that; on the Windows side the Intel driver has been updated but nothing happens. Have also zapped the PRAM to no effect.
To add another wrinkle: I just connected the MBP to my Cinema Display and the external display shows fine in both OS X and Windows--Windows didn't even require me to go to the control panel.
This leads me to two thoughts: either it is something with the Thunderbolt to VGA adaptor (hard to believe, though, since it works for OS X) or it is something to do with the native resolution of the projector (equally hard to believe, as changing through various settings in Windows NOTHING happens on the external projector--it doesn't blink, go back or anything.)
Any ideas?

I wish I could find the discussion, but I cannot.
There was a discussion about the Windows 7 driver for the Thunderbolt port. The conclusion I believe was that it only outputs digital signals, not analog.
The other conclusions were:
A USB-VGA adapter adapter bypasses this limitation because the driver is in the adapter itself and works regardless of the OSX/Windows operating system in charge.
Run Windows under VM, where OSX is in charge and can create analog output through Thunderbolt
If only I could find that thread ...

Macbook Pro 2013 with two external monitors (Docking station)?

Hi there,
I am currently using an iMac 27 2013, but have come to the conclusion that a Macbook Pro 13" would suit my needs better as I now often need a mobile solution.
However, when at home, I would like to hook it up to my two external Dell (Mini DP) monitors in order to have more workspace.
For that, I am looking for some kind of Docking Station because it would be awesome just to have to plug in one cable and not all the USB cables for my other stuff, like midi keyboard etc.
Is there something I can purchase that offers me all I need or would you rather stay with the iMac?
Thank you!

Maybe someone with a 2010 model will jump in and correct me, but as you only have a single Mini DsplayPort adapter, I don't think that it's possible to have two external models on a 2010 model. You can only do it on 2011+ via Thunderbolt using Thunderbolt Displays.
You might want to ask your question in the Apple Cinema Display forum, though. I'm just not aware that it can be done.
Clinton

How do I get my Macbook Pro to detect an external display?

Hi there.
I just bought a new MacBook Pro today.
Everything about it is wonderful, except: When I plug an external display into the Thunderbolt port using a Minidisplay port to VGA adapter, it doesn't send a signal to the external monitor. The screen on my Macbook will go blue for a second, and then the windows freeze. The mouse will be movable for a bit (up to a minute), but nothing is clickable. Strangely, it seems as though it's functioning as if there were a second monitor (I can move the mouse off-screen as though it's going over to another display). But then the spinning rainbow wheel starts and never stops. If I unplug the Minidisplay port to VGA adapter, the Macbook will snap back into professional mode and everything works again.
If I try to boot the computer up with the Minidisplay port to VGA adapter already pluged in, it simply won't boot up (I get a gray screen with an apple and nothing more).
I tried using gfxCardStatus set to "discreet only" and I still have this problem. I tried to run a firmware update, but my comp seems to be entirely up-to-date already (just set it up today).
The monitor and adapter seem to be working fine, and function as an external display when pluged into the Mini-DVI port on my 2009 Macbook running Snow Leopard.
I guess my question is, what's causing this? Is this an adapter problem? Like, do I need a special adapter to use with a Thunderbolt port as opposed to the one I'm using which works when pluged into a Mini-DVI port?
Model Name: MacBook Pro
Model Identifier: MacBookPro9,2
Processor Name: Intel Core i7
Processor Speed: 2.9 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache (per Core): 256 KB
L3 Cache: 4 MB
Memory: 8 GB
Boot ROM Version: MBP91.00D3.B08

The only thing that I can suggest is trying a different adapter - such as this one from Monoprice.
I don't know if that's the root of your problem, though. Does the external monitor have DVI? You could get a Thunderbolt to DVI adapter from Monoprice - here - and give that a shot.
Clinton

MacBook Pro 13" Early 2011 - External display issues

I have an early 2011 MacBook Pro 13" (2.7GHz version) that I am using with an external non-Apple display. I am having issues when MBP goes to sleep or trys to sleep the display. The external display exibits one of a number of problems: goes dark but does not power off the backlight or freezes up and requires being powered off then back on. My display is an ASUS VW266H but it seems like this problem, or other similar problems, are happening with other non-Apple displays.
In calling Apple tech support of 5/27/11 they indicated that this is a known bug and they are working on a fix. There was software update released 5/4/11 to "improve graphics stability, address issues with external display" named MacBook Pro Software Update 1.4 (http://support.apple.com/kb/DL1382). I downloaded this and applied it but it made no difference.
I experienced these problems with three different video adapters: Apple's own mini DP to DVI, Belkin mini DP to HDMI and another brand of mini DP to HDMI also sold by the Apple store.
So the questions are:
1) Will Apple release another updated to address this incompatability or are they done with the issue given that they released the update mentioned above?
2) Has anyone compiled a list of monitors that are know to work with these most recent MacBook Pros (the early 2011 versions with the Thunderbolt/mini DP combined ports)?
If you have used the MacBook Pro 13" early 2011 with an external monitor please respond to this post with your experiences so we can all know what works.

With my new 2011 13" MBP I'm having no latency issues using my '08 Samsung SyncMaster 2253BW DVI (digital) monitor. Sleep function awakens fine, goes to sleep 3-4 sec.
I'm using a cheapie model Syba MDP to DVI connector; here on Amazon:
http://www.amazon.com/Syba-High-Quality-DisplayPort-Adapter/dp/B00342UT02/ref=sr _1_1?ie=UTF8&s=electronics&qid=1307389450&sr=8-1
I bought 2 in case one craps out on me...knock on wood. Good luck hope you find a solution.

What is apple doing. This macbook pro doesn't detect external display, doesn't detect my wacom..

This is awsome. Cant work on this laptop... Doesn´t detect nothing.

Hey there mrlrsm,
Welcome to Apple Support Communities.
The article below provides troubleshooting tips that may help you resolve the issue with your MacBook Pro no longer recognizing the external display.
Apple computers: Troubleshooting issues with video on internal or external displays - Apple Support
Ciao,
-Jason

Problem waking MacBook Pro when connected to external display

I have the new 13" MacBook Pro and like to use it connected to an external VGA display (Xerox) with the MacBook Pro in closed clamshell mode. The problem I am having is that after working for a a few hours, when I put the Mac to sleep with mains power connected, usb keyboard connected and the external display connected (via mini display to VGA adapter), the Mac will sometimes refuse to wake. I have a wireless Mighty Mouse also and the Mac is set to wake with Bluetooth devices. When I click a key on the keyboard or click the mouse a few times the pulsing sleep light at the front of the Mac goes solid but nothing appears on the external display. If I open the MacBook Pro the solid light goes out but the Mac does not respond. If I close the MacBook Pro display, the solid light comes on again. I have no option but to force a restart. This is an intermittent problem. I have yet to have this happen when no external display is connected.

I have the exact same problem.
Here's my story:
To give you some backgroud, my setup involves having the macbook on a mstand hooked up to an external monitor. I run a usb hub from my macbook, this is where my mouse transceiver is plugged in. I use am Apple wireless bluetooth keyboard (latest slim model)
I recently purchased the 13.3' inch 2.26 MBP as I gave my older 2.0 uMB to a family member. The computer is in the stock configuration with no hardware upgrades.
I have noticed weird behaviour when waking the computer from sleep when the lid is closed. When i wake the computer up (by tuning on bt keyboard), the keyboard light blinks like there is not bt connection and the computer will wake in an inactive state. The led light will be on, but when i flip the screen up....nothing. Screen is dark, keyboard pressing does not illicit any responses. I have to do a hard reboot by holding down the power button to restart the computer. Unfortunately any previous data or work is lost.
I work in IT so I completed troubleshooting and also things outlined on forums in google. Reset PRAM, reset SMC and also reinstalled OSX. Still I get the same result. Fearing I purchased a defective unit, I called Apple and they told me i could exchange the computer so I dropped by the apple store and exchanged it quite easily.
I've spent hours restoring from time machine and I am experiencing the same issue on my new laptop. I'm now assuming its not hardware but more firmware related as I had to do a bluetooth firmaware upgrade when I bought the computer when I checked for software updates.
Is anyone else having any wake issues with their new MBPs? And what should I do next? Should I exchange for a 3rd unit? Thanks for you help everyone.

MacBook Pro not automatically recognizing external display

I have an ACER 2216W LCD display connected to MacBook Pro with DVI cable. When I first plugged the ACER display into MacBook Pro, the ACER started right up -- nice plug and play. I disconnected DVI to bring MacBook Pro to school, and when I reconnected it at home, I received a "NO SIGNAL" error message on the Acer. I sent the Acer to their tech support in Texas after receiving no support from Apple (in Canada) and it tested fine on their PC. (They do not support Mac). When I attach the display, or turn it on, MacBook Pro screen goes blue and comes back quickly, as if it is trying to id the display. When I push "Detect Displays," I get nothing. System Profiler is not showing an external display. Any ideas -- is there a start up command I can try? Thank you! My Photoshop homework is building up.

MacBook Pro forum:
http://discussions.apple.com/category.jspa?categoryID=190
Probably more people there would know the ins and outs of what you are trying to do.

Since upgrading to yosemite my MacBook Pro want detect my external display

Since upgrading to yosemite my macbook pro won't detect my external display ?

Here's an Apple Discussions thread that might help. It suggests using Disk Utility to repair permissions to fix the following issue, which I just found on my system:
User differs on “private/var/db/displaypolicyd”; should be 0; user is 244.
Group differs on “private/var/db/displaypolicyd”; should be 0; group is 244.
If Repair Permissions doesn't do the trick (because it doesn't stick across sleep and restarts), helpful user "lplacencia" has provided some Terminal commands to patch up the files as needed. With any luck a 10.10.1 update will address this soon!
I haven't had a chance to test this fix yet, but I will do so later tonight. Meanwhile I can report that booting up in Safe Mode didn't make any difference for me. My system includes MacPorts (which includes some running services) so I might need to eliminate that factor, if Disk Utility doesn't help.
A total clean install would have to be my next step. (And I might try that anyway just to see if it's a problem in Yosemite generally.) It's not possible to download the Yosemite full installer from Apple through a public website, but you can save the installer and use it to re-install without having to download it again.

Latest MacBook Pro 15" and two external monitors?

Hi,
I currently already have two Dell U2713HM monitors and was looking to purchase one of the latest model MacBook Pro 15" laptops. I was wondering if there would be any issues in connecting the two monitors via the two Thunderbolt/Mini DisplayPort connections on the laptop and achieving a resolution of 2560x1440 pixels on each external monitor?
I was specifically looking at using one of the Henge Docks (http://hengedocks.com/pages/vertical-macbook-pro-retina#2) to connect the laptop to the monitors. And the Henge Dock states that it has Mini DisplayPort connections on it. Does the dock convert the Thunderbolt port to a Mini DisplayPort connection, or can you plug Mini DisplayPort connections directly into the Thunderbolt ports anyway?
Cheers,
Zolt

I doubt that you can. Doesn't the Sound prefpane require you to select just one output device?

Is my MacBook Pro supported for Mountain Lion

Hello,
I am having a very old MacBook Pro (2006-2007). I upgraded my RAM from 1 GB to 3 GB.
I would like to know if anyone can help or suggest me if i can do it.
I am pasting my MacBooks configuration below.
Model Name: MacBook Pro
Model Identifier: MacBookPro2,2
Processor Name: Intel Core 2 Duo
Processor Speed: 2.16 GHz
Number of Processors: 1
Total Number of Cores: 2
L2 Cache: 4 MB
Memory: 3 GB
Bus Speed: 667Mhz
Boot ROM Version: MBP22.00A5.B07
SMC Version (System): 1.12f5
Thank you.

Upgrading to Snow Leopard, Lion, and Mountain Lion
You can upgrade to Mountain Lion from Lion or directly from Snow Leopard. Mountain Lion can be downloaded from the Mac App Store for $19.99. To access the App Store you must have Snow Leopard 10.6.6 or later installed.
You can purchase Snow Leopard contact Customer Service: Contacting Apple for support and service. The price is $29.00 plus tax. You will receive physical media - DVD - by mail.
Third-party sources for Snow Leopard are:
Snow Leopard from Amazon.com
Snow Leopard from eBay
After you install Snow Leopard you will have to download and install the Mac OS X 10.6.8 Update Combo v1.1 to update Snow Leopard to 10.6.8 and give you access to the App Store.
You can purchase Lion contact Customer Service: Contacting Apple for support and service. The cost is $19.99 (as it was before) plus tax. It's a download.
Be sure your computer meets the minimum requirements:
Apple - OS X Mountain Lion - Read the technical specifications.
Macs that can be upgraded to OS X Mountain Lion
1. iMac (Mid 2007 or newer)
2. MacBook (Late 2008 Aluminum, or Early 2009 or newer)
3. MacBook Pro (Mid/Late 2007 or newer)
4. MacBook Air (Late 2008 or newer)
5. Mac mini (Early 2009 or newer)
6. Mac Pro (Early 2008 or newer)
7. Xserve (Early 2009)
Are my applications compatible?
See App Compatibility Table - RoaringApps - App compatibility and feature support for OS X & iOS.
Am I eligible for the free upgrade?
See Apple - Free OS X Mountain Lion upgrade Program.
For a complete How-To introduction from Apple see Apple - Upgrade your Mac to OS X Mountain Lion.
Model Eligibility for Snow Leopard and Lion.
Snow Leopard General requirements
1. Mac computer with an Intel processor
2. 1GB of memory
3. 5GB of available disk space
4. DVD drive for installation
5. Some features require a compatible Internet service provider; fees may apply.
6. Some features require Apple’s MobileMe service; fees and terms apply.
Lion System Requirements
1. Mac computer with an Intel Core 2 Duo, Core i3, Core i5, Core i7, or Xeon processor
2. 2GB of memory
3. OS X v10.6.6 or later (v10.6.8 recommended)
4. 7GB of available space
5. Some features require an Apple ID; terms apply.

June 2012 Macbook Pro not compatible with external display?

I have been using an Acer X203H monitor with my old macbook pro (15" model) with the apple dvi-vga cable with no issues. But I have recently purchased the above mentioned macbook pro so I also bought a thunderbolt-dvi cable in order to use my external monitor. Basically, the monitor just keeps telling me that there is 'No Signal' and shuts down. Why is that? Is it a compatibility issue between my monitor and my new macbook pro? Or is it because (as I have just realized) I am doing a very roundabout way of connecting my computer to my monitor (thunderbolt-dvi-vga)? If I get a thunderbolt to vga cable will the monitor work properly?
Any insight at all would be much appreciated. Thank you!

btw, the old macbook pro is from 2008 and is pre-unibody

Can't get Macbook Pro to sleep with external display connected

I just got a brand new (to me) used uMBP (2.53ghz/9400/9600GT 512mb). I have a Dell Ultrasharp 2005fpw LCD display. The Dell has a cable connected to it with DVI on the monitor side and HDMI on the other end. I'm using a mini displayport to HDMI adapter.
When I close the lid on the laptop, everything seems to sleep OK. But when I wake up in the morning, I see the screen saver running on the Dell, so I know the computer has been on all night. I have also tried putting the laptop into sleep before I close the lid with the same result.

THe USB devices are much more likely to be the culprits than the monitor, tasslehawf.
Try disconnecting the hub and the Logitech mouse dongle and se if the problem persists. If not try each of them individually. If this doesn't fix it try uninstalling the Logitech drivers. (I'd actually be more suspicious of the Logitech mouse than anything else, as it probably "polls" the computer from time to time to see if it is active, quite possibly waking it in the process, but the hub and the attached speaker should be regarded suspiciously for the moment, too).
Cheers
Rod

My macbook pro sat for two days

It was plugged in, but now will not go past spinning gear. tried safe boot but same thing. tried fsck -fy and same thing. can hear things moving, but seems like the fan is kicking in a lot. any help would be appreciated.

Start with comprehensive user tip article:
https://discussions.apple.com/docs/DOC-3353
Ciao.

Macbook Pro support for two external displays

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