OS X :: Will External Display Work While Booting From DVD

Jan 11, 2009

Will the external display work while I boot from the Leopard DVD? My MacBook Pro screen is broken and I want to make an .img file of my HD before I install the new LCD.

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MacBook Air :: External Display Does Not Work With Lid Closed?

Feb 23, 2008

The external 19" LCD display does not work with the lid closed. However, it does work in full 1680x1050 when mirroring is turned off and the lid is open. When I turn mirroring on and the lid is open, the external display does not work at full 1680x1050, it shrinks the external view so the resolution is 1680x1050 but only displays 1280x800 worth of pixels.

Summary:

* lid closed, mirroring on, external display does not work (goes into "out of range" mode)

* lid closed, mirroring off, external display does not work (goes into "out of range" mode)

* lid open, mirroring on, external display will not do a full 1680x1050, instead will do 1280x800

* lid open, mirroring off, external display will do a full 1680x1050

A USB keyboard and mouse are attached. This exact setup worked flawlessly with a gen1 macbook pro out of the box.

How do I make the display work with the lid closed?

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MacBook Pro :: How Can I Work To MBP With Higher PPI Than External Display?

Aug 13, 2010

I'm thinking about updating my Macbook Pro C2D 15'', which is already 3 years old. I'm planning to get the 27'' Apple Cinema Display (finally!) when it come out later next month. I've decided that I'd go with 15'' Core i7 Macbook Pro, but couldn't make up my mind on the screen resolution; Standard 1440x900 or Hi-Res 1680x1050.The thing that really bugs me that the pixel-per-inch (PPI) of the MBP and ACD. The ACD 27'' has 108.79 PPI, with relatively close to 110.27 PPI on STD MBP, while the High-Res MBP will give me 128.65 PPI. This would mean that the text on the High-Res MBP screen would be a bit smaller.So, my question would be for the person who're using current ACD (24'' ?) with Hi-Res 15'' MBP or 17'' MBP (which has 113.xx PPI):1. Does the difference in text size seems noticeable when you switching from one screen to another?

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OS X :: Macbook Wireless Doesn't Work When External Display Is Plugged In?

Nov 11, 2008

I have a white plastic macbook which appears not to be able to connect to my wireless network. All the other PCs and a Mac Mini in the house connect fine, but the macbook does not.It has connected since i got it, both to the home network and a network in school, but today it promted me for the wireless password, connected a few times but did not give me a IP address, and now will not connect at all! The network appears in the list, i click on it, enter the wireless password, then it says connecting before connection failed.

The network setup is a Cisco router connected to the modem and then connected to the wireless too. There are no computers connected via cable to the network.

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PowerPC :: Powermac Not Booting No Display?

Mar 9, 2010

We have a PowerMac G5 machine which won't boot at all. you can hear it turn on and everything (including the chime at bootup) but you won't see anything show up on the display.

Also after several minutes, you will hear a very loud noise come from the machine, the fan you can tell is extremely loud. Not knowing this stuff very well as i'm more a PC tech than Mac, what are some options to troubleshot?

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Mac Pro :: Install 10.4.6 On It But It Will Not Display The Apple Icon When Booting Up?

Feb 1, 2012

Trying to install 10.4.6 on a MacPro, but it will not display the apple icon when booting up.  It shows a Folder icon with a flashing question mark when you hold down the C to install.  Can someone tell me how to get it to install from the DVD?

Info:
Mac Pro, Mac OS X (10.4.6)

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Intel Mac :: Target Display Mode Does Not Work With Mini Display-Port Cable

Mar 5, 2012

I want to buy the 27" iMac - but only if I can use it as external monitor for my Lenovo laptop when working from home. A the Apple store in London they said that this is possible with a Belkin converter from hdmi to mini display port (with a USB power caple to turn it into an active signal). The laptop also has a displayport.

Info:
iMac

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MacBook Pro :: Won't Work With Keyboard And Booting In Safe Mode

Nov 5, 2010

Major issues here please I can use all the help I can get. My MacBook Pro 13" Unibody Aluminum is booting in safe mode everytime. I restate. Someone has advised my shift key could be stuck? How the he'll could that have happened? It's only a few months old, I just upgraded hard drie. My trackpad was running funky before that. My keyboard was acting wired, only symbols showed up.

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Software :: Booting On Install Disk Using The C Key Doesn't Work?

Sep 16, 2008

I've been trying to install XP using boot camp, but when i try to partition the disk i get an error message saying disk needs to be repaired using the installation disk of mac os x, i've tried using the application under os x to repair the disk but i still get the error message, so i when i try to boot with the disk by pressing the "c" key nothing happens and the computer boots normally.

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OS X :: Booting A Mac Book Pro From An External HDD?

Mar 23, 2010

how to make a clone of my 10.5 current Drive (using superduper) and then booting from the external and upgrading (the external) to 10.6. the logic being that I could run 10.6 and my mac from my External Drive and then revert back to 10.5 when I boot as normal...

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OS X :: Booting From External Drive ... On PC?

Feb 21, 2009

My step dad is showing some interest in my Mac and wants to give it a go. I was thinking of installing OS X on an external drive and booting directly into it from his PC. Is that possible?

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IMac :: Booting From USB External HD From Intel On PPC

Apr 28, 2009

My Intel MacBook is in the shop, and I swapped out my hard drive before I sent it in and put it in a USB enclosure. I was able to boot my friend's MacBook Pro from the drive, but my G4 Mac Mini is not seeing it as an option (upon startup or otherwise). I can read files from it, but I really need to boot from the drive for some other things (cookies, passwords, and especially the ability to sync my iPod touch).

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OS X :: Stop Booting From External Drive?

Jun 26, 2009

I have a mac pro running Leopard with Time Machine backup on an external 500GB FREECOM drive. My issue is that I cannot boot my mac while the drive is connect, because it seems it tries to boot from the external drive and it starts displaying a flashing folder with a question mark in it. So everytime I need to fire up my machine, I need to disconnect the external drive > boot > connect the external drive.

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OS X :: Booting From External Drive With No Internal

Jul 12, 2009

My MacBook's hard drive recently took a turn for the worst. I can't boot up from my external with the drive still installed. If I take my internal hard drive out can I then boot up my mac from my external?

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PowerPC :: Booting Powerbook G4 Via External FW 800?

Jul 2, 2010

I am trying to do a clean install of OSX 10.5 on my old powerbook G4 15". I am using a 10.5 image file on my external. I partitioned the external using GUID, and restored the image file onto the external. (this method works when installing on intel macs). Unfortunately, I cannot boot 10.5 using this method on my powerbook. Is it because i am using a firewire 800 cable? Should I be booting it using a firewire 400? I know that PPC macs cannot boot using usb, so i am stumped.

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MacBook Pro :: External Display Is Not Waking / Retina Display Flashes Through Different Screen Views

Sep 4, 2014

My external display (HP w2207) seems to conflict with my MacBook Pro (15 inch Retina display, early 2013) since I upgraded MacBook OS to 10.9.4.The external display works at initial boot of Mac but does not work after OS sleeps and I attempt to awaken, and while the external display is not waking, the Retina display flashes through different screen views, which only partially reflect my normal screen, or do not reflect my normal screen at all. 

Info:
OS X Mavericks (10.9.4)

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MacBook :: Booting From External Hard Drive

May 7, 2009

Is it possible to boot from a external hard drive instead of my internal drive?

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MacBook :: Not Booting From External Hard Drive

Sep 27, 2009

I have a Black Macbook with 2GB ram, 250GB HDD, 2.4GHz Processor and have been trying to boot off of my 320GB firewire External HDD but it has so far been unsuccessful. I have the external formatted as GUID Partition Table, and have the four system disk folders on the drive (Applications, Library, System, Users) which I copied from a time machine backup. I have tried booting the MB while holding down the option key and the external HDD appears as a drive available for booting on. But when I select the external HDD a cross with a circle around it appears and it boots off the internal HDD instead of the external HDD.

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OS X :: Bout Booting Windows From External Drive

Mar 10, 2010

I'm planning on getting a SSD to put in my Mac Mini within the next month or two, but there are a few questions I have about it. I'll still have the 160 GB HDD that's in the Mini currently, and I'll buy an enclosure for it. But what I want to do, as to save space on the SSD (since I'll be buying 80 GB probably) is boot Windows 7 off the 160 GB. Is this possible?

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Software :: G4 - Booting Leopard From External Drive

May 15, 2009

Environment clones ( made by Leopard compatible SuperDuper and Carbon Copy Cloner) to two separate LaCie Firewire drives will not boot from those drives Leopard (10.5.6) running on an old 14" iBook G4 1.1 GHZ. Both SuperDuper and Carbon Copy Cloner declared the clones bootable, and they are selectable as Startup drives. All three drives (internal included) are partitioned using Apple Partition Map and OSX Extended Journaled. Has anyone met and solved this problem? BTW - I did read somewhere that Leopard is designed to use the GUID partition scheme; but this is of no use with a PPC Mac. Could this be the source of the problem?

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Software :: Dangers Of Booting From External Drive?

Aug 17, 2010

Specifically, I'm considering a freelance design gig for which the client supplies an external firewire drive with a) a bootable system, b) a more recent version of the Adobe Suite than I own (necessary - his files are all in the more recent version), c) all of the project files, and d) Suitcase and all of the tons of different fonts required. The gig is uninspiring - a coupon catalog - but each of his many clients gets to supply either their own print-ready PDF or copy/photos/fonts for him/me to layout...the result being there's a ton of fonts.

So in other words, it's a preconfigured system to simplify different people working on the same files. Not at the same time, obviously, but the idea being that a new person can simply boot up from this drive and go right to work. I've scanned the drive with VirusBarrier and found nothing wrong with it. And I don't see any suspicious programs in the Applications folder. And I don't have any reason to suspect that that this guy would do anything underhanded...but I'm understandably (I think) nervous. Is there a way to protect my internal drive/files when I boot from an external drive? It would give me peace of mind if there were steps I could take that would allow me to boot from his drive without worrying about the possibility that there MIGHT be a program or script or something that might muck about with my computer.

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MacBook Air :: Booting From External Drives - MBA 2012?

Jun 19, 2012

I have a brand new 13" MBA which I'm working on building an image to use for deployment using Carbon Copy Cloner 3.4.5. For whatever reason, I can't boot the new 2012 MBA from an external LaCie FW800 or Thunderbolt 1TB Little Big Disk that is running either 10.7.2 or 10.7.4. As soon as I select the drive to boot from when holding the Options key or from selecting the partition from Startup Disk in System Preferences, I get the do not enter icon(circle with the diagonal slash). I tried both plugged in through a Cinema Display and plugging the Thunderbolt drive directly to the laptop. I confirmed both LaCie drives boot properly on an iMac and the last gen MBP/MBA. 

Laptop Specs:
13"
1.8GHz Dual-core i5
8GB
128 SSD

[Code]...

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OS X Yosemite :: Use IMac As External Display (since It Does Not Support Target Display Mode)?

Dec 1, 2014

I have a new 27" iMac retina display. Is there any way to use it as an external display (since it does not support Target Display Mode)?

Info:
iMac with Retina 5K display, OS X Yosemite 10.10.1

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MacBook Pro :: Display Won't Work Without A Second Display Plugged In?

Mar 31, 2012

I'm using a Dynex Mini DisplayPort to DVI Adaptor to use a second display (an older display, I'll admit). After I have unplugged the adaptor, my MacBook still tries to read the second display, and switches back-and-forth between a blue screen & my desktop. It stabilizes once I plug the adaptor back in. What is causing this problem, and how do I fix it so I can use my primary display without having the adaptor constantly plugged in?

Info:
MacBook Pro (15-inch Early 2011), Mac OS X (10.6.8)

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PowerPC :: Powerbook Internal Display Won't Turn On With External Display

May 22, 2007

For the past few months i have been using an external display hooked up to my 12" powerbook g4. I have had it on a dual display mode so no mirroring. Recently i would open the laptop lid waking it from being in sleep mode and my internal display will not turn on. The apply system profiler does not even recognize that the internal display exists. My external display works fine and has always been set as the main display. If i go to detect displays nothign happens. I have tried restarting the computer, instering system disks, unplugging the external and nothing has worked. I simply cannot get my internal screen to fire back up. When i used to unplug my external display the internal display would switch back to being the main display and everything would be fine. Now i cannot get the internal display to function whatsoever. Please try and help me as a need this laptop working and i will be ordering a mac pro soon for use with my external display.

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IMac :: How To Keep Display Sleeping While Keeping External Display Active?

Jan 23, 2008

Just wondering if anyone could help me figure this out.

I have my 40" flat screen plugged into my imac via VGA cable to mirror the image.

I'm just trying to have the imac display sleep while I play a movie full screen through the external TV.

I've tried two different ways but both have failed.

1-I set up a hot corner in the imac to sleep display but this results in both the display and the TV sleeping.

2-I just set the power settings to sleep after 1 minute. This works but then If a movie is playing the computer won't go to sleep.

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Hardware :: Use The External Display As The Primary Display With My Laptop Closed

Dec 12, 2008

I have a Macbook Air, and i just picked up the new LED ACD from my local apple store. Since im new to mac, is there a way to either close my Air and not have it go to sleep? I want to use the external display as the primary display with my laptop closed, any ideas?

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Mac Mini :: External Display - Finding Display Port To DVI Adapter

Apr 25, 2009

I am about to buy a new 24" iMac. I currently have a Dell 2408WFP 1920*1200 display which I would like to use as a second display for the iMac.

Which Mini Dislpayport to DVI adapter do I need? Single-Link or Dual-Link?

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IMac :: Controlling Max Temp Of Fans / Booting From External HDD

Nov 20, 2010

I have a 2007 Intel 24" iMac (Last of the white plastic editions) and I've recently had troubles with the 7600GT Graphics card. The computer would get strange artifacts all over the screen, before crashing. Unfortunately, it is out of Applecare, so I took it into a shop and had the card replaced. Upon receiving it back, they told me that they replaced the graphics card, but still found problems with it booting up inconsistently. After some testing, they realised it was the Hard Drive controller at fault, and put my harddrive in an external USB enclosure and booted it off that instead. This was an easier solution than replacing the entire logic board, they told me. (and they gave me the enclosure for free).

Now I've brought it home, and set it all up, only to find that the HDD fans are constantly spinning at 5600 RPM, which is deafeningly loud, even so over my room fan. I presume this is because there is no longer any hard drive controller/hard drive in there. I've installed SMC Fan Control, but to my dismay you can only set the minimum fan speed, and not the max. If possible, i'd like to set the max fan speed at a much lower rate, without needing to open up the iMac. So my questions are:
Is there a way I can set the max fanspeed for the HDD, or disable it since there isn't one in there anyway? And is there a better solution for booting my iMac OS onto an external HDD? (i.e. Should I look into buying a firewire 800 drive enclosure instead of this USB 2.0 one?)

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Hardware :: Booting From An External Windows Hard Drive?

Sep 20, 2009

My parents bought a new iMac and have finally made the switch. There's one program on their old hard drive that they need to use. I've installed Windows XP on the new iMac, put the old pc hard disk in a USB2 enclosure and would love to use that to boot off of. The problem is that the iMac doesn't consider that as an option when booting.

The other issue is that if the power goes off and the computer reboots, the default seems to be for the Windows partition and the Mac OSX.

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