Disconnecting MacBookPro from Cinema Display

Here's a stupid question that appears to be too elementary to address in the documentation: When I want to disconnect my MacBookPro from the Cinema Display, do I simply remove the connections or do I have to shut the laptop down first?
Related stupid question: when I return with my laptop, can I simply plug in the Cinema connections, or does the laptop have to be powered down?
Thanks.

You don't have to shut it down.

Similar Messages

  • After installing Mountain Lion my MacBookPro crashes after disconnecting from Cinema Display

    Ever since I installed Mountain Lion on my 15" MacBookPro (early 2011 first with Tunderbolt connector) it crashes after disconnecting from Cinema display (this Cinema does not have Thunderbolt but mini display port). It woked fine under Lion.
    This crash occurs in following situation:
    MacBookPro is in closed clam shell operation. When Cinema display is still connected, I put MacBookPro into sleep. Then I disconnect Cinema display mini diplay connector from Thuderbotl port.
    When I get home and open MacBookPro it is in deep kernel crash.
    It happens every time.
    Any ideas how to fix this?
    Thanks
    Rich

    You can bypass GateKeeper.

  • Macbook Pro dark screen after disconnecting from Cinema Display

    Dear all,
    the issue I am having:
    - after disconnecting from Cinema display (having first put my Macbook Pro in "sleep" mode) I just ca't make the Macbook pro scren show anything....black display
    - but is it really asleep? NO!!! It just STILL believes it's connected to the Cinema Display
    That's what I though was happening, so I thought: "if I now plug in the thunderbolt-to-VGA dongle that I use for the videoprojector then the screen might come back... and.... Voilá! It comes back, BUT starts flickering until in the end it just dissappears....
    I can reproduce the error all the time. Worse than that: a reboot does not help at all.
    Looks like there is an internal hardware switch that must be left "engaged" and then the Mac just believes it is connected to an External screen and sends the signal though the thuderbolt port instead of through the screen!!!
    WEIRD error/bug or whatever!!
    I have no idea how to make this reach the Apple guys.... I tried to report a Bug but they asked me to join in as Apple developer which I just can't do (for working issues).
    Can anyone tell me if they have had this problem, and whether Apple is taking care of it?
    (this reminds me of an issue with an internal switch with the headphones in my old MacBook Pro.... after disconnecting the headphones, the internal switch was not being disengaged, so sound would NEVER come out as it was being sent to the headphones instead of to the speakers... Same problem here but with the Image??? :-((( )
    Thanks a lot.
    BTW: here go my Mac characteristics:
    Mac OSX 10.8.2
      Model Name:          MacBook Pro
      Model Identifier:          MacBookPro10,1
      Processor Name:          Intel Core i7
      Processor Speed:          2.6 GHz
      Number of Processors:          1
      Total Number of Cores:          4
      L2 Cache (per Core):          256 KB
      L3 Cache:          6 MB
      Memory:          8 GB
      Boot ROM Version:          MBP101.00EE.B02
      SMC Version (system):          2.3f32
    Intel HD Graphics 4000:
      Chipset Model:          Intel HD Graphics 4000
      Type:          GPU
      Bus:          Built-In
      VRAM (Total):          512 MB
      Vendor:          Intel (0x8086)
      Device ID:          0x0166
      Revision ID:          0x0009
      gMux Version:          3.2.19 [3.2.8]
    MacBook Pro:
      Vendor Name:          Apple, Inc.
      Device Name:          Macintosh
      UID:          0x0001000D11C0EF80
      Firmware Version:          11.1
      Port:
      Status:          Connected
      Link Status:          2
      Link Controller Firmware Version:          0.11.4
      Port:
      Status:          No devices connected
      Link Status:          7
      Link Controller Firmware Version:          0.11.4

    Sometimes I experience the same after disconnecting my 24" display (in seldom cases, the mouse cursor is not painted correctly, as well).
    Can you check - when it happens - if in System Profiler > Hardware > Graphic > Quartz Extreme is listed as 'supported'. I found it to be 'not supported' when the scrolling and display behaves strangly. Also the Menu Bar is not transparent any more.
    Next to rebooting, logout and login again fixed the issue for me. But I am also looking for a better fix/explanation.
    marcus

  • Macbook crash on sleep after disconnection from cinema display

    Hello,
    I bought a black macbook core 2 duo a few months back as a replacement for a 1.5 GHz 12" powerbook G4, and I'm beginning to wonder if I made a terrible mistake as the Macbook frequently crashes on sleep which has caused a major disruption to the way I use my computer.
    My work pattern involves pulling the computer out of its bag and opening it for between a few minutes and a couple of hours, before putting it back to sleep by closing it and shoving it back in its bag again, usually in a hurry, and usually several times each day. If I'm working at my desk, I pull it out of its bag, plug a keyboard, mouse and cinema display into it before waking it in lid-closed mode via the keyboard or mouse. I later sleep it via the power key, before immediately disconnecting the cables and putting it back in its bag.
    The powerbook used to cope with this admirably, sometimes for two months at a stretch between restarts, and always with many applications and windows open. I had learned to expect that when I open the lid of my computer everything is there just as I left it, and more importantly that I didn't need to worry about saving everything before closing the lid.
    The Macbook frequently crashes on sleep (regardless of whether I close the lid, use the key or menu or leave it until it sleeps itself), and have I narrowed it down to something that usually happens on one of the first few sleeps after I disconnect the cinema display. The macbook's backlight goes out on sleep but the display does not switch off (it can be seen, frozen as it was, if a light is shone on the display) nor the hard disk spin down, and the only response of any sort I can get is I can switch the white LED on and off by opening and closing the lid. This behaviour has always been the same regardless of whether safe sleep is enabled or not, although I have disabled safe sleep as I do not have the time or inclination to sit around waiting for 15 seconds for the disk to stop spinning each time I close the lid.
    My question is, is there something wrong with my computer or is this normal for Macbooks where an external display is used? And if it is normal for macbooks is it something that is likely to resolve itself with future MacOs or firmware updates, or is it more fundamental than that?

    Hello again,
    It is hard to suggest something to do in this case, since intermittent issues are really difficult to diagnose. If I were you, I might try doing an Archive and Install from the install dvd that came with your macbook, as well as verifying the drive using Disk Utility on the install dvd. These are just suggestions and I don't know if they will change anything, but at least Apple may get more info out of knowing these were done to try and resolve the issue. If Archiving and Installing doesn't fix the problem (an OS software problem) and disk utility doesn't report any problems, it most likely warrants a trip to Apple. You definitely shouldn't have to put up with worrying about whether your computer will work or not every time you close the lid.

  • Horizontal shifting bars on MBP 15 after disconnecting 24" LED cinema display and waking up from clamshell mode.

    I use my MBP 15 (late 2011) with 24" Apple LED Cinema display in a clamshell mode. After disconnecting external display, and opening display, it shows horizontal shifted bars, so it becomes completely unusable. Have to hard reset laptop. Any hints on how to resolve this? Thanks.

    Ok, more information for anyone that might care. The wake-up seems to be the familiar dark wake in order to go into hibernate mode. Except now, it's a death wake. Looking at the logs, I see that it happens exactly 70 minutes after sleeping, even though hibernatemode = 0 (which shouldn't hibernate at all!)
    So my power settings look like this:
    Currently in use:
    standbydelay         4200
    standby              1
    halfdim              1
    hibernatefile        /var/vm/sleepimage
    darkwakes            0
    gpuswitch            2
    disksleep            10
    sleep                10
    autopoweroffdelay    14400
    hibernatemode        0
    autopoweroff         1
    ttyskeepawake        1
    displaysleep         2
    acwake               0
    lidwake              1
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  • MacBook Pro scrolling choppy after disconnecting from Cinema Display

    Hi, I keep my 2.5 GHz 4GB RAM MBP in clamshell mode most of the time, connected to a 30-inch Cinema Display. When I pick it up and open it, scrolling in every application is super choppy and slow, and won't correct unless I reboot the computer. This is aggravating. Anyone have a fix? Thanks in advance!

    Sometimes I experience the same after disconnecting my 24" display (in seldom cases, the mouse cursor is not painted correctly, as well).
    Can you check - when it happens - if in System Profiler > Hardware > Graphic > Quartz Extreme is listed as 'supported'. I found it to be 'not supported' when the scrolling and display behaves strangly. Also the Menu Bar is not transparent any more.
    Next to rebooting, logout and login again fixed the issue for me. But I am also looking for a better fix/explanation.
    marcus

  • Plugging USB from cinema display to dual-link DVI adapter shuts-off adapter

    i have a macbookpro and 30" cinema display. i had been using the $100 minidisplayport-to-duallinkDVI adapter to connect my monitor but now whenever i plug the USB from the monitor into the adapter (to use the monitor as a USB hub) it  kills the power to the monitor! does anyone know what the problem is here? it seems to have gotten worse and worse over time and now i cannot ever get it to work no matter how many times i replug things... causing my studio to be quite disconnected. does anyone have any information on this issue?

    There just so much power that can be delivered to the usb buss.  You probably need a powered usb hub.

  • MacBook Pro wakes up when unplugging usb from cinema display

    Hi all,
    I have a 30" cinema display at work and a 23" at home which I use with my macbook pro. At work, I use a usb keyboard which stays plugged into the monitor. At home, I have a wireless keyboard and a usb printer plugged into the monitor. Thus in both cases, I plug the usb cable from the display into my laptop. I typically leave the MBP open so as to have the main display and the cinema display at the same time. When I leave home or work, I close to MBP to put it to sleep. However, upon unplugging the display and especially its usb cable, the laptop invariably wakes up, which is annoying.
    I tried leaving the MPB closed and putting it to sleep with the display's on/off button. Same behavior.
    Is there a setting to prevent usb 'signals' from waking up the computer? Should I proceed differently?
    Any advice would be greatly appreciated. Thanks in advance.

    I know this question is answered, but I didn't want to create another thread to discuss the same topic.
    I think this issue is rooted in the Cinema Display being attached to port 3 of it's own internal hub. This is to allow the display dimming, the power button that controls the sleep/wake of the laptop, etc. I just got my 30" cinema display a week or two ago, and before that was using an HP IPS LCD panel (24") that also had an integrated USB hub. I have the same devices attached too --USB hard drive for time machine, and keyboard (mighty mouse plugged in to keyboard). When unplugging the cable to the HP monitor's hub, the macbook would not wake up. Just with the Apple display.
    The problem with the hack/bandaid/workaround suggested is that to unplug the USB cable before sleeping the laptop, I need to open disk utility and eject the external drive first, else the system will complain. When the laptop goes to sleep, it runs a script (that I wrote) to eject the drive before sleeping, thus no error messages.
    Apple really needs to work on making "docking" work right. Until then, I'm using a Belkin USB hub which doesn't wake up the mac when unplugging it.

  • Some sound from MBP others from Cinema Display

    I have a MBP connected to a 24" Cinema Display and use with the lid closed.
    While I have the Sound Preference set to Cinema Display, some sounds, new Mail for example, comes from the MBP speakers not the Cinema Display.
    Is there a way to have all sounds, including such alerts, be played through the Cinema Display speakers.
    Thanks in advance for any tips.

    In the Sound pane of System Preferences, click the Sound Effects tab and opt to have sound effects played "through the selected output device" instead of through the internal speakers.

  • Cannot turn on computer from Cinema Display.  Why not?

    I have a G4 and recently bought a new 20" Cinema Display. To hook up I needed an ADC to DVI Adapter. Everything works except:
    1) I cannot turn on the computer from the Display. I can only do it from the computer power button, whereas I could with my older Studio Display. Why is this?
    2) If I put the computer to sleep, I can't wake it up with the touch of a button on the keyboard. Nor will it wake up by touching the Display power button. Once again it will only wake up if I press the computer power button. Is this normal?
    3) If I put the computer to sleep by pressing the Display power button, nothing will wake up the computer. It stays asleep. What the heck is going on here?

    You have 14 days from the date of purchase to return your computer with no questions asked.
    Why are you wasting time on a message board w/a spanking new Mac?  You should be ON THE PHONE with Apple first thing!

  • Mac mini power from cinema display

    Is it possible to power the mini from the mag-safe connector provided by cinema display?

    Which is weird.. I thought this would be a no brianer of a way to do it.. let parts etc for apple and a path new user.. granted not a cost effective one, but people are weird sometimes
    I figured it would use the 85w laptop adapter

  • Daisy chain monitor from cinema display MacBook Air 5,2

    I know the Mid-2012 MacBook Air is capable of 2 external displays as described here.
    The monitor works when plugged directly into the MBA, but not when daisy chained from the back of the cinema display.
    It's a dell monitor, and I'm using an Apple Thunderbolt-VGA adaptor.
    Is there something I'm missing? Thanks!

    As far as my question itself -- why does this happen? Has anybody had this issue on Lion and had it resolved on Mountain Lion?

  • Powering up from Cinema display

    Hi all,
    Ive checked other posts about this and it seems it is possible for me to power up the whole Mac using the cinema buttons on the side. However in my system display preference it only gives me the option of:
    -power up (just) the display
    -putting the system to sleep
    and - do nothing.
    Theres nothing there that gives me the option to turn my WHOLE system ON/OFF. Is there anywhere else I should look at? My cpu is positioned under the table because Im a bit short of space so its always a hassle to powerup the machine.
    Thanks a lot in advance.
    Cheers

    Computer power up from the display is no longer an option. This was made possible by the "old style" propritary ADC connector which has been replaced by a more standard DVI connector with USB and FW breakouts.
    DD

  • Extended displays MacBookPro to Cinema Display

    I have a mid 2012 Mac Book Pro and a cinema display. Have the right connector between them but cannot get the CD display at its best high resolution - at BEST FOR DISPLAY it uses lo-res 1280x800 and same on SCALED.
    Help?

    Have the right connector between them
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  • Moving from Cinema Display to MBP screen.

    The iTunes window when I hook up my MBP to my Cinema Display is full screen. When I use my MBP out and about the iTunes window is bigger then the screen and i can't get down to the resize handle and other items sited at the bottom of the screen.
    How can I stop this happening an/or resize the iTunes window other than by using the resize handle?

    Emceejay wrote:
    How can I ... resize the iTunes window other than by using the resize handle?
    option-click on the little green button in the upper left corner of the iTunes window.
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