MacBook Pro :: How To Boot Clamshell By Default Os X
Apr 4, 2012
The screen of my MBP A1226 running 10.6.8 just broke.
I am running clamshell now, but wondering if it's possible to boot clamshell by default without opening the laptop and removing the screen completely.
I'm asking this as I want to boot from an external optical so that I can run some HD utils, and I'm not sure I'll be able to do both at boot without a default screen that works.
Info:
Macbook Pro 2.4 Intel Core 2 Duo, Mac OS X (10.6.7)
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Sep 17, 2009
Is there a way to make the Boot Camp menu the default boot screen, as opposed to holding Alt? This is the latest SL release, if that matters.
I know this is possible in some manner, our networked iMacs all do it; they start up and give the option to boot OS X or Windows, with a countdown to boot the default OS. I'd just like the same thing to happen on my MBP.
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Apr 6, 2012
I've recently dual-booted Mac with Ubuntu and now when I reload the router it boots up with Ubuntu's grub loader where i see an entry for Mac for both 32-bit and 64-bit. Both options,however, don't work. I have to press option key on bootup to select the HDD containing Mac OS to boot into it. I want to know if there's a way of restoring the default boot loader for Mac OS which currently is being replaced by that of Ubuntu's?
Info:
MacBook Pro, Mac OS X (10.7.3)
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Jul 24, 2009
I have a MBP with OSX 10.5.7 and Windows 7 RC installed (created the partition with bootcamp, then installed 7 manually).When I boot, I can hold down the option key to select which partition I want to boot. But if I forget, it always boots into Windows.Is there a way to change the default partition to boot OSX instead of Windows by default?
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May 20, 2010
I am trying to find a way to have my computer automatically boot into the Startup Manager by default. Right know I know you can set it to boot into Verbose, Debug, Single User and Safe mode with the nvram. But is there an option to set it to the Startup Manager.
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Jan 13, 2011
I recently used bootcamp to install windows 7 onto my computer. Now whenever i turn on my computer it defaults into windows. How do i change that??
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May 18, 2009
I am wondering if there is a way to have my iMac boot up in OS/X by default and if I want to use windows then use the hold down option method. So when I also come out of windows that it will go to OS/X without having to hold down the option key while I boot. Is this possible? If so how do I configure it?
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Mar 28, 2012
I want to know what clamshell mode is and how do I set it?
Info:
MacBook Pro, Mac OS X (10.7.3)
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Jun 3, 2012
I'm running my MacBook (not "Pro") in clamshell mode to drive two external monitors. Am I risking anything by having the lid closed?[url] Please bear with me for a second. I'm a long time Mac user—since the Mac Plus came out—and diehard Power Mac and Tiger fanatic, so I'm new to Mac-Intels and Snow Leopard. A full description of my MacBook setup is here:[url] This is my only Intel Mac. I rescued it from the trash, literally, after my wife had discarded because of a bulging battery that was making the keyboard, trackpad and mouse inoperative. I only use it to run Photoshop 13 ("CS6") which doesn't run on my Power Mac G5 Quad.
Info:
PowerMac, Mac OS X (10.4.11), 2.5G5Quad,16GB,7800GTX 512MB, Tiger
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May 18, 2009
I running a 30 Dell monitor with my unibody macbook pro. It runs pretty hot in clamshell mode and I wanted to know what's the best way to deal with this? Buy a laptop cooler? Put it on a stand? Open the lid (but then both displays are running bringing down my external monitor resolution)
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Dec 26, 2009
I had a problem with my laptop where the lcd on the monitor does not always work, presumed to be due to a loose inverter cable or something similar to this. As a temporary solution I have been using an external monitor for the past few days. Depending on whether the laptop lcd is working, I have had it on both mirrored and dual monitor settings. However, this evening when I have come to use it, the external monitor is now the only one that is working. Options to turn off mirror display have now gone. Also, the button on my mouse pad no longer works, yet the pad itself does.
I have come to the conclusion that my laptop is in 'clamshell' mode. It remains on, and does not sleep when I close the lid. I have put it to sleep form the apple menu, disconnected the external monitor, and the opened the lid again, and when it turns back on from sleep, the screen flashes on for a second, but then goes to sleep again. I have tried turning it off, restarting, taking the battery out, everything I can think of, but unless the external monitor is connected it almost immediately goes back to sleep.
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May 10, 2010
I have connected my mbp to the samsung 23" external monitor(and I am loving it ), and I figured that during the weekdays I am almost using it clamshell mode all the time.
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Jun 10, 2008
Experiencing extremely slow internet when using my Macbook (2.2 GHz core 2 duo, 1 GB memory) in clamshell mode after updating to 10.5.3. I use my Macbook with an external monitor (samsung 22" syncmaster), keyboard and mouse (However, when using the external monitor with the MBs top open I have no problem so I dont think its a problem with the monitor as some others have had).
When using my Macbook with its top down the airport display shows only one or two bars, and I need to wait from ten seconds to a time out for web pages to load on both Safari and Firefox. When I use the MB by itself I have no problems. The problem is not with the network as my roommate running a macbook 10.4.11 is fine (as well as a pc) and I have the same problem with slow Internet when connected to other networks.
Another problem I have had is with the sleep mode after updating to 10.5.2. The computer will not go to sleep when I leave the monitor and keyboard plugged in, also it will wake up at odd times (once every hour or so, this perhaps is due to the Bluetooth mouse I have connected).
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Dec 14, 2010
Can you run the MacBook in clamshell mode without the power being connected?
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Sep 16, 2009
Am I able to stream video to my xbox in clamshell mode? I don't have an external display, mouse or keyboard connected. Right now I just turn the screen off, but I'd like to close the lid.
I have a late 2008 2.53 with snow leopard
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Oct 23, 2009
How does the Macbook manage airflow when closed? In contrast to the former version, the air vent kind of seems to be blocked when the lid is shut? My current CD 2Ghz Macbook already revs up its fans on light load when I use it in clamshell mode. Will this get even worse?
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Nov 25, 2009
My precious! I dropped it on a cement floor and it landed on the corner. Now, the screen on that side of the MBP is separating from the aluminum clamshell it is connected to.
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May 20, 2010
Can I use my 15" i5 2.4GHz MBP in "Clamshell Mode" connected to my 23" Samsung display without a Bluetooth mouse or keyboard connected?I realize I'd have no control over the system without an external mouse of keyboard, but if I am just watching a movie on the larger display, I'd love to just close the shell on the MBP
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Oct 27, 2010
iv been up all night trying to figure out a solution this hdtv as external display problem, and i just cant figure it out. I want to, if possible:
1. connect the macbook pro (13" mid 2010) to my plasma tv
2. Close the lid of the macbook pro
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Apr 23, 2009
i just bought this kick ass new display, 20 inches 1680x1050 for only $120.00! its a really good deal you guys should check it out... [URL]
anyhooser, i followed the instructions for clamshell mode and i still cant get it to work. i have a wireless logitech mouse and keyboard, and i cant make them wakeup the computer when it's closed. i think i tricked it into working once or twice but i cant get it to work consistently.
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Jun 5, 2010
Pretty much what the title states, I have the new alpha numeric wired apple keyboard and I want to use my macbook in clamshell mode without having to open it up to power on, so is there a way to do it?
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Feb 27, 2012
I have an original MacBook (1,1) that I use without the lid (the display was destroyed, and replacement was too dear, so I took the top off altogether). It's actually a pretty handy desktop. One problem is that sometimes windows go astray because the "Displays" setting is set for two screens (mirroring does'nt work because it reduces the resolution to 800x600). I am wondering if there is anyway to trick the macbook into thinking the lid is closed, and/or disabling the internal display altogether (basically so that only the external monitor is recognized).
Info:
2 GZ Intel MacBook, Mac OS X (10.5.8), MacBook 1,1
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Jun 29, 2014
My 2.3 GHz i5 13" MacBook Pro Early 2011 goes to sleep whenever I boot it in clamshell mode with an external display, mouse and keyboard attached (it sleeps right after the boot sequence). Is there any way to prevent this, as it is very annoying when restarting.
Running OS X 10.9.3
When booting from an external firewire drive, on which I have OS X 10.9.3 installed, my Mac completes the boot sequence without going to sleep. I have run the OS X installer over my current installation, (without wiping), and the computer still goes to sleep once the boot sequence has completed.
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Jan 3, 2011
I have used my ultimate 11" on usual mirrored display on battery power and in clamshell mode.
A few hours ago, I was running many apps in mirrored mood and my air just began to lag so badly after an hour. Expose is slow as well as surfing and clicking. I wondered what happened. Then I plug back power supply and close the lid of Air, hence running in clamshell mode. It then returned to full speed.
Please help explain to me if title is true. It is disturbing to learn that plugging into to ext monitor could lag.
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Jun 18, 2009
I've been searching for a vertical laptop stand for awhile now, since I use my MacBook Pro and my Dell Inspiron both in clamshell mode and connected to the same monitor. There were some pricy options out there ranging from $40 to $300, and then I found the perfect solution at the thrift store today for $1.50: a napkin holder.I bought one very similar to the one pictured here, and will be sanding it down and painting it black. It works extremely well as a vertical stand, and I'm getting a second for the Dell. Forget overpriced stands and repurpose something
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Mar 17, 2012
ok i like to use my macbook as a desktop computer and was wonting to know if i use the clame shell mode will it break my screen or macke it over heat i kindea scared to do it can some one help me pleas i have a 2006 white macbook
Info:
magic mouse, Mac OS X (10.5.8)
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Jun 4, 2014
I need to change resolution of external monitor in clamshell mode
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Sep 10, 2009
If you connect say a 13inch macbook to a 19inch monitor using the closed clamshell mode, will the picture quality on the monitor be like a stretched out version of the 13inch screen? I.e. poor, or does the macbook just act like a desktop computer and allow high quality viewing.
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Jul 30, 2009
When ever I use my Macbook in clamshell mode hooked up to an external monitor using the MDP-DVI Connector, it seems to ALWAYS eventually drop the connection.
It rarely does this when not in clamshell, It happens once and a while. But when its hooked up to the external display, in this case, A 52" Toshiba Regza, It seems to be A) Either Excruciatingly slow, OR It drops the connection all together.
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Aug 26, 2006
I bought an indigo ibook clamshell 366 on ebay. Looks great but has no software. Can someone tell me best way to get OS 9.2.2 and/or OS 10 (.2 or .3) on this machine. Will any of the restore cds I see for sale work on this, or do I need other retail versions. I can put this on a network with my mac mini if that will help install.
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