Tiger not booting

After install a Demo of Adobe CS 2 the machine slowed and eventually hit a hard stop. Gave it sometime (about 30 minutes) with it being unresponsive and then killed the machine (perhaps literally). Now when I reboot it it sits at the grey screen for about 15 minutes then goes to a blue screen where it will sit for as long as I will leave it.
Tried it a few times, same response. Tried holding the alt/option key and chose the boot section....same result.
So here is my question(s)-
1) Any input on forcing this boot through?
2) If no solutions, can I drop a new drive in and bring over my files and apps from the old drive (mount the old drive in an external enclosure or something)? Can I just drag my apps over and what not?
Input appreciated
Thanks,
Ryan

Wrong approach. It appears that the demo may have corrupted some system stuff or the disk. Boot with the install disk, select your language, and, when the menu bar pops up, select Utilities->Disk Utility and repair the disk and permissions. If that's successful, you should be able to do an A&I. If not, you'll know. Report back.

Similar Messages

IMac with Tiger not booting

Had some apple software update was in the middle of some other activity, so did not notice and accepted it.
At the end of the update, had a "unexpected error", and was prompted to restart. I did, and have not been able to restart, get stuck with the spinning wheel.
Actions taken
- Reset PROM
- Started in Safe mode / with Verbose - its stuck with "IOBluetoothHCIController::start idle Timer Stopped"
- Started with install CD/ ran utitities / was a minor error whcih got rectified but restart did not help
- Did SMC reset - did not work
- Removed ethernet cable, all other peripherals except mouse/keyboard -> started with safe/verbose mode - stuck at same place.
Any help?! next steps. Have my tax work 80% done on my mac and need to get back in asap.

Hi nandur,
I'm not sure what update you were doing so here's a bunch of suggestions. The first set are to try routine repairs and troubleshooting. The second set (with reference to security updates) involve reinstalling updates and/or the operating system.
In future I'd go with the recommendations in my "updating" section and not let Software Update do it. Just let it tell you what needs updating, then do it yourself.
Boot from the installer disk, select language if applicable, choose utilities, run Disk Utility and verify (and repair if necessary) the drive. You can verify a drive from DU on your main drive while booted but I have found this can result in incorrect reporting of errors. To repair your drive you have to run it from a drive other than the boot drive anyway.
Next, boot from your drive in [Safe Mode|http://docs.info.apple.com/article.html?artnum=107393] and repair permissions. You can repair permissions while booted from the installer disc but this uses the permissions configuration on the installer disc which may be out of date if you have run any updates on your computer. Booting your computer to Safe Mode restricts the number of things running on your computer while permissions are being run and does a bit of spring cleaning at the same time.
[Resolve startup issues and perform disk maintenance with Disk Utility and fsck|http://docs.info.apple.com/article.html?artnum=106214]
[Using Disk Utility in Mac OS X 10.4.3 or later|http://docs.info.apple.com/article.html?artnum=302672]
[Disk Utility's Repair Disk Permissions|http://docs.info.apple.com/article.html?artnum=25751]
From BDaqua (couldn't have said it better):
"Try Disk Utility
1. Insert the Mac OS X Install disc that came with your computer (Edit: Do not use this disc if it is not the same general version as what you have currently on your computer, e.g. use a Tiger disc for a Tiger drive, not a Panther disc), then restart the computer while holding the C key.
2. When your computer finishes starting up from the disc, choose Disk Utility from the Installer menu. (In Mac OS X 10.4 or later, you must select your language first.)
Important: Do not click Continue in the first screen of the Installer. If you do, you must restart from the disc again to access Disk Utility.
3. Click the First Aid tab.
4. Click the disclosure triangle to the left of the hard drive icon to display the names of your hard disk volumes and partitions.
5. Select your Mac OS X volume.
6. Click Repair. Disk Utility checks and repairs the disk.
Then Safe Boot, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, reboot when it completes."
Two things seemed to be solutions for Security Update 2008-008 problems from what I have read, and may also work with 2009-01.
One is Archive and Install which will replace the corrupted system but then requires you reapply all your updates. Select the keep settings and preferences when doing A&I. Make sure you select that option when doing A&I if you want settings and preferences kept. Some third party applications may need reinstalling if they have special components.
[Mac OS X: About the Archive and Install feature|http://support.apple.com/kb/HT1710?viewlocale=en_US]
[X-Lab Archive and install|http://www.thexlab.com/faqs/archiveinstall.html]
[Kappy's A&I instructions|http://discussions.apple.com/thread.jspa?threadID=1823034&tstart=0 ]
[How to get files from a previous home directory after Archive and Install|http://docs.info.apple.com/article.html?artnum=107297]
The other is to try to re-install the security update on the main drive while booted from a secondary drive or in Single User Mode. This could be from another Mac computer while your first one is in Target Disk Mode, perhaps a bootable backup drive, or possibly from your installer disc. Here's references for those methods:
http://discussions.apple.com/message.jspa?messageID=8728797#8728797
http://discussions.apple.com/message.jspa?messageID=8733921#8733921
http://discussions.apple.com/thread.jspa?messageID=8634535#8634535
A version of this is to use Single User Mode and Terminal to re-install the update as in:
http://discussions.apple.com/message.jspa?messageID=8991074#8991074
Updating
Certain steps appear to minimize the risk of an update producing problems.
Number one is to make sure you have a clone backup of your computer in case you do need to back out of it again. This is the only guaranteed way of not having to worry about the results of an update.
Some like to boot from their installer discs or an external backup and verify (and if necessary repair) their internal drives as well as drive permissions. This is done with Disk Utility. You can verify a drive while booted from the same drive but sometimes this produces spurious errors. Repairing a drive (if necessary) has to be done while booted from another disk. Permissions repair can, and is probably best, done when booted from your internal drive.
[Resolve startup issues and perform disk maintenance with Disk Utility and fsck|http://docs.info.apple.com/article.html?artnum=106214]
[Using Disk Utility in Mac OS X 10.4.3 or later|http://docs.info.apple.com/article.html?artnum=302672]
[Disk Utility's Repair Disk Permissions|http://docs.info.apple.com/article.html?artnum=25751]
You can also go to the step of booting into safe mode to do the install.
[Mac OS X: Starting up in Safe Mode|http://docs.info.apple.com/article.html?artnum=107393]
[What is Safe Boot, Safe Mode? (Mac OS X)|http://docs.info.apple.com/article.html?artnum=107392]
[Safe Boot takes longer than normal startup|http://docs.info.apple.com/article.html?artnum=107394]
I like to download the update onto my computer and install it from there rather than let Software Update do it. I know a few people who had problems with doing the update via software updater found a manual install to work.
Repair permissions again afterward.
It also helps to only install one update at a time and to run the computer for a while to make sure it is behaving well.
The more cautious even like to unplug third party peripherals (see [comment by BDaqua|http://discussions.apple.com/message.jspa?messageID=9040746#9040746]).
Almost all of the above steps (except backup) have been questioned as to necessity because probably many people have done successful updates without doing them. I say they can't hurt, they can very likely do good (especially if your computer isn't regularly maintained), so why not do them to be safe.
[BDaqua's comments on updating problems|http://discussions.apple.com/message.jspa?messageID=8948595#8948595]
[Baby Boomer's comments on updating problems|http://discussions.apple.com/message.jspa?messageID=9025760#9025760]

Powermac G4 will not boot from CD with OS10 install BUT will boot with OS 9

I have a Powermac G4 which had been running OS 10.38 or 39. The system on start up would sound the tones, the grey screen with Apple logo displays and the rotating clock at the bottom of the screen ultimately freezes and nothing more happens.
I presume that the hard drive is either smoked or corrupted so I buy a replacement drive and Tiger, and go through the following steps:
I disconnect the old drive and try to boot my g4 with Tiger install disks. The start up freezes in the same way as with old disk.
I find my old Panther install disks and the system freezes in the same way.
I then use my 9.2 install disk and the system boots and I get cannot see my new drive.
I disconnect my new drive, reconnect my old drive and re-boot with 9.2 and find my old drive mounts. Big Smile but...
here is the question:
Since I apparently have a still functional drive, why won't my install CD for Panther or DVD for Tiger not boot this system???? I do have a panasonic DVD/CD writer which is aftermarket if that might be the issue. If so would re-installing the apple CD player make a difference?
(I have also zapped the PRAM)
I am on the way out to try and find a copy of disk warrior to try and salvage my old drive. All help would be appreciated.
PowerMac G4 Mac OS X (10.3.9)

I had a really weird problem that might be something like you're experiencing. I was trying to get Tiger onto a "Yikes" PCI G4, and it would not boot up with the Tiger disk.I did everything I could come up with, and no luck. I spent a good bit of time here and over at macosx.com, and no one could figure it out. I finally just re-installed 10.2.8 on a partition, and for some unknown reason, the computer booted with the Tiger disk, and I was able to install. I let the people on the boards know it, but didn't go back to tell them what happened the next day. When I tried to restart, it would only boot into OS9. If I tried to force Tiger (like by choosing it as start-up) it would go to a black screen. Anyway, it ended up no go. If you'd like to go through all the things I did, here's the link to that thread:
http://macosx.com/forums/mac-os-x-system-mac-software/272035-cant-install-tiger- g4-pci-yikes.html
I would still like to know if there's some reason some "Yikes" models just can't deal with Tiger.
iMac IC2D 2.16GHz. TiBook 1Ghz, Sawtooth w/1.2 GHz owc upgr Mac OS X (10.4.6) 60GB Video iPod, 1GB ipod Shuffle

G4 with not boot with Tige- what are my options

I have a PowerMac G4 500MHZ with a newly installed 120GB ATA drive and 1.5GB of RAM.
In the last few weeks, I have tried all of the following.
I installed OS9 on the new drive. I performed all the updates to 9.2.2. I made sure all software was updated, and my firmware was current. I have the old DVD-RAM drive, which did use to read DVD movies, but from what I read on the forums here, it would not be sufficient to boot from the Tiger DVD disc. So, I booted in Target Disk mode to my G5. I used my G5's superdrive to install Tiger on the G4 drive that was loaded on my desktop. Everything seemed to work fine, but after I power down the G4 and turn it back on, I get the Apple logo and spinning gear (as if Tiger is going to load) but that is far as it goes.
I even tried the other way around, I booted my G5 in Target Disk mode to my G4 so I could still use my superdrive to install Tiger. And here is where I think the problem lies somewhere. When I clicked on "Install OSX" and it tells you to restart, it will not boot from the OSX disc. I have a feeling there is something wrong internally with the G4 that is preventing it from booting in OSX, because I was able to install Tiger on the G4's drive when it was in target disk mode on the G5, but it will not boot in Tiger on its own. I also tried installing from an external firewire DVD (Pioneer A4, super) and I get the same thing every time. The only way I even get to go through the Install process is when the G4 is in target disk mode to the G5.
Am I looking at sending this thing in for service? what are my options? I feel like I'm running out of them.
I also replaced the lithium battery in the G4 because another forum indicated that could also be a problem. If I take this to an Apple store for service, what kind of cost am I looking at? I know thats a tough questions as it could be anything. If its the mother board, what kind of cost am I looking at?
any suggestions are welcome.

"...what do you mean by PRAM rest?"
Sorry that should be "reset" read this:
http://docs.info.apple.com/article.html?artnum=2238
Then do as it says...this fixed the same problem with my daughter's iBook after a Tiger upgrade
"...does that mean just for installation or its fussy period?"
I have had experiences where the installer would crash with the 3rd party RAM installed but run fine with just the OEM RAM in the computer. After installation was complete, the 3rd party RAM was re-installed with not problems...

Intel IMac will not boot OSX Tiger

Hi guys, I just wanted to let you know that I am reading and trying to do my home work on why my Intel I-Mac will not boot. It all started after running Windows Vista using Apple Boot Camp. I just wanted to list a few things I have tried after getting replies from posting in some other forums. I will try here since a few people are having similar issues. Any tips would be appreciated. Please no flames
1. If I hold the C button while booting to boot from CD-ROM I get a panic alert.(panic alert meaning lockup, I have to restart or press and hold power button)
2. Holding down D button upon startup will run Apple Hardware test just fine, but no errors found.
3. I can press Option-Command-P-R to reset NVRAM successfully.
4. I can press Option during startup to start the Startup Manager. I can see my Macintosh Hard Drive and CD-ROM, but get a panic alert if I click on either icon. I’m not sure what happened with the Windows Vista hard drive Icon.
5. I can press N during startup to start up from a compatible network server. I see a flashing globe and then a panic alert. Not sure what this function is for.
6. If I press T during startup for Start up in FireWire Target Disk mode, I get a weird symbol that looks like a Y floating around the screen. I have no idea what target disk mode means.
7. If I press Shift during startup to boot in Safe Boot mode, I get a panic alert.
8. If I press Command V during startup for Verbose mode, it appears that I am at a Unix style Command Prompt that hangs.
9. If I press Command S during startup for Single-User mode, I am at the Unix Command prompt which works, but I do not know any commands except fsck –fy which I guess is like a DOS CHKDSK command that tells me my Volume appears OK.
10. Pressing Option-N during startup to start from a NetBoot server using the default boot image gives me the flashing globe icon again, and then hangs.
11. I tried resetting the System Management Unit thanks to the Unix forum guys, but still have the same problems.
12. My next step is to find a Mac friend to burn the Firmware Restoration CD file I downloaded thanks to Michael from the Unix forum. If that does not work I will try whatever you ask.
13. I can boot my I-Mac using a Linux Live CD called Slax and surf the net and play with the software. It runs just great; I just don’t think this 200MB version has the capabilities to format the hard drive or Install to hard disk like Fedora Live does. By the way, the Fedora Live version of Linux hangs after booting from the CD. It boots just fine on my PC.

Greetings,
Somehow or other you will need to be able to boot to the Installation Disk #1 that came with your computer - as you know they are specific to each machine model. After a successful boot to that disk, you can use Disk Utility to remove all of the partitions, wipe that puppy clean, then repartition and make sure you use the GUID partition scheme - you really only need the Bootcamp Assistant if you have multiple drives, internally, and since you have an iMac, your good to go.
When you booted to your Linux disk, could you see the internal hard disk? If so you should be able to open one or two of the folders just to be sure that the disk is OK.
A worst case scenario would be to have to install a fresh hard drive. Do you have any way of borrowing another install DVD for that model to try to get it to boot? That's the key to this whole project.
Try this - Go back into single user mode and issue these two commands in this order:
/sbin/fsck -fy
/sbin/mount -uw /
Watch the spaces and then issue a "reboot" at the prompt.
During this, the fans will likely come on at a high speed and may stay on for a while and maybe until you do a shutdown and reboot.
I hope this helps a little, and once you get the machine booting to the Installation Disk #1, again, you'll be all set.
You don't say, but is this unit under warranty - I know it may be a stupid question on my part, but if it is, give them (Apple) a call and get some advice on the waranty actions.
Good Luck my friend.
Cheers,
M.

Computer will not boot up after recent software install

I recently tried to install a series of software updates. Not all were successful. Soon therafter the computer froze up while in safari. I turned it off and the computer would not boot up on restart, and instead sent me to the darwin login screen. I rebooted in safe mode per these forums, and turned off an itunes startup function, and then rebooted. That seemed to do the trick as I could now get back into the OS, but the computer was dreadfully slow. It froze up again in Safari and I turned it off again, and this time it would not go past the grey startup screen with the apple. I tried safe mode again, but the computer would shut down around 30 seconds after the wheel below the grey apple started turning. I Was able to get my Tiger Install DVD in the drive, and turned the computer back on, but now just get the grey apple screen and the wheel spinning indefinitely. I cannot do an erase and install because my photos are not backed up. Please help!
Thanks

Hi, Deaton41. Welcome to the Discussions.
You wrote: "I recently tried to install a series of software updates. Not all were successful."I suspect the only way you are going to resolve this is by performing an Archive and Install. For important tips on this process, see my "General advice on performing an Archive and Install" FAQ. Perform the steps therein in the specified order. If you follow my FAQ's steps to the letter, then your photos should be AOK, assuming directory corruption hasn't damaged them. I suspect directory corruption is the root cause of the unsuccessful software updates, which that then led to your current problem re: start up.
Before installing future software updates, you may wish to consider the advice in my "Installing Software Updates" FAQ. Taking the steps therein before installing an update often helps avert problems and gives you a fallback position in case trouble arises.
Good luck!
Dr. Smoke
Author: Troubleshooting Mac® OS X
Note: The information provided in the link(s) above is freely available. However, because I own The X Lab™, a commercial Web site to which some of these links point, the Apple Discussions Terms of Use require I include the following disclosure statement with this post:
I may receive some form of compensation, financial or otherwise, from my recommendation or link.

Intel iMac will not boot past gray screen

Intel iMac will not boot past gray screen
my system:
new (month old) 24" intel imac, 2.8 ghz, 4 gb ram.
running: leopard (upgraded from tiger, which was pre-installed at purchase), installed 10.5.1 update right before this huge problem occurred.
install discs on-hand: two-disc tiget set, single leopard upgrade disc.
what led to this:
i wanted to install windows using bootcamp on a 50 gb partition.
at this point i was running leopard 10.5
i followed all bootcamp instructions, printing out the guide, as well. once i got into the windows setup, i was prompted to choose a partition to install windows. unlike the bootcamp guide, which showed three partitions, one clearly labeled "bootcamp", i saw only one partition. not wanting to risk writing over my mac partition, i quit the setup and rebooted the mac os. after some googling around, i looked for firmware updates (didn't need any), and then software updates. i decided to try updating to 10.5.1.
i then ran through boot camp again, deleting my previous windows partition, creating a new one, and moving forward as before. once again, i was only shown one partition to choose from in the windows setup. i exited the setup again to reboot through the mac os, but this time, i was only given a blank gray screen.
here's what i have tried so far:
booting from a CD, holding down the C or D keys: no response (in fact, i have to restart the computer holding down the mouse button to be able to eject the CD)
booting with option key held down: gray screen
booting with option key held down with external bootable firewire drive attached: the firewire drive appears as a boot icon, and i can click on it within a five second window, but then the screen freezes after that time period, and nothing changes
booting into target mode while attached to another mac: gray screen (no firewire icon, and drive never shows up on other mac)
resetting NVRAM: i'm able to hear the boot chimes, but no difference in performance. gray screen every time
Safe boot: nothing but a gray screen
Verbose mode: gray screen
Single user mode: gray screen
Single user mode with firewire drive attached: occasionally (not every time), i am able to get the white on black terminal to show up. from here, i'm able to run fsck, but it appears to only be checking the firewire drive. i have tried several times to boot from here, and once it took me to a blue screen with movable arrow cursor, but it never went beyond this.
is there anything else left to try before taking it to apple?
any help would be greatly appreciated.
thanks,
Casey Burns
Casey Burns Illustration and Design
http://CaseyBurns.com

I'd call Apple support at this point. You'll need
to put this issue on the record.
Call U.S. iPod and Mac technical support: 1-800-APL-CARE (1-800-275-2273)
The wait may be long for an agent to come on the line
so expect that and have some other stuff to do in the meantime.
If you have the applecare protection plan, I'd ask about "onsite"
service.
I like your work ! Good luck !
Slim
Message was edited by: slimpikkunz

Power mac g5 will not boot to dvd at all any ideas?

Power mac g5 2.3 late 2005. Leopard 10.5 installed on drive and boots ok to hhd.
how ever i need to go back to tiger 10.4.4 or later for my music hardware to work correctly..
Sooo i purchased a Tiger 10.4 black retail disk and it will not boot to it in any way all I end up with is a kernal report screen.
I have tried everything.. taking the drive out. adding a new formatted drive to install to.. no joy..just does not even look to be installing nothing..not even a spinning wheel thingy . if the disk was too early eg before late 2005 would it act like that and not install?
I'm lost here lol.

Hmmm, something else is going on I guess...
The dvd is black with the X on it and has this number on it - 2Z691-5305-A
Apple Mac OS X 10.4 Tiger (Full Install) DVD Retail Version
Item #:
MA453Z/A 1005166
Compatible with eMac (2005), iBook G4 (Late 2004), iBook G4 (Mid 2005), iMac G5 17-inch (ALS), iMac G5 20-inch (ALS), iMac G5 (17-inch iSight), iMac G5 (20-inch iSight), iMac (Early 2006 17-inch), iMac (Early 2006 20-inch), Mac mini, Mac mini (Late 2005), Mac mini (Early 2006), MacBook Pro, Power Mac G5 (Early 2005), Power Mac G5 (Late 2005), PowerBook G4 (15-inch Double-Layer SD), PowerBook G4 (17-inch Double-Layer SD).
Also...
Mac OS X Tiger 10.4 Drop-in Install Hardware Bundle (CDVersion)
Item #:
2Z691-5306-A 1002481
Compatible with eMac (2005), iBook G4 (Late 2004), iBook G4 (Mid 2005), iMac G5 17-inch (ALS), iMac G5 20-inch (ALS), iMac G5 (17-inch iSight), iMac G5 (20-inch iSight), iMac (Early 2006 17-inch), iMac (Early 2006 20-inch), Mac mini, Mac mini (Late 2005), Mac mini (Early 2006), MacBook Pro, Power Mac G5 (Early 2005), Power Mac G5 (Late 2005), PowerBook G4 (15-inch
MA453Z/A  Disc 1 - 2Z691-5306-A  Disc 2 - 2Z691-5307-A  Disc 3 - 2Z691-5308-A  Disc 4 - 2Z691-5420-A  Disc 5 - 691-5145-A, Ver 2.0   The iwork cd is 603-6242.
http://www.welovemacs.com/2z6915306a.html

G4 that will not boot from any disc EXCEPT the Apple Hardware Test CD

We have a DP 1ghz Quicksilver PowerMac G4 that will not boot from any disc EXCEPT the Apple Hardware Test CD that came with the machine.
We were in the process of installing 10.4 Tiger before placing it for sale.
The Mac was originally OSX Server 10.1 that we later converted to a worksation running 10.3 Panther.
It has 1 GB of memory, 80GB hardrive, 250MB Zip Drive and a Radeon 7500 video card.
Since this machine only has a CD-R drive and not a DVD-R, we installed Tiger using another Mac via Target Disk Mode. The installation process went well, but when I tried to reboot I got a Kernel Panic right after startup screen with the grey Apple logo.
On some reboots we get to the blue startup screen, others it stops at the grey Apple logo, others a black box like the a Kernel Panic - but with no text. Twice it went directly into Open Firmware.
We have done the following during our troubleshooting:
- Reseat RAM, Video Card, Hard Drive, Zip & CD-R connections
- Remove RAM 1 stick at a time and reboot
- Replace RAM with RAM from another working Quicksilver
- Replace Video Card with one from another working Quicksilver
- Zap PRAM
- Reset CUDA switch
- Unplug the MAC and remove everything (RAM, Battery, etc) for 30 minutes and try to reboot
- Tried booting from the Macintosh Server G4 Software Restore CD
- Tried booting from Mac OS X Server CD
- Tried booting from AppleCare Protection Plan CD with TechTool
- Tried booting from Diskwarrior CD
- Tried booting from an external FireWire drive with a disk image of Tiger OS Install
- Tried booting with the hard drive disconnected
The Mac WILL boot from the Apple Hardware Test CD and will pass ALL of the extended tests.

Conventional wisdom says that any Mac that will not boot up from a System/Install CD OS 9 or an Install CD Mac OS X, has a Hardware problem.
The diagnostic CD is a red herring because it uses a very primitive method of reading the CD, and so does not properly represent the machines general ability to read CDs.
I would look at the CD drive cables, etc, and see if another drive gives different results.
You have not mentioned using the Startup Manager (option key at Startup) to do any checking:
HT1310- Startup Manager: How to select a startup volume

HELP ! my mac will not boot up

My G4 imac 512 mb 60 HD running tiger just up and died yesterday ,
it had been runing slowly for a wile but i chalked that up to me running heavy RAM items like photoshop,corel painter,flash , dreamweaver .....
but then in the morning i turned it on and it simply would not boot up .
Meaning that i get the chime and light and then the blue screen saying 'starting mAc os x' and the progress bar slowly works it way to the end but then sticks there and it never starts up ( i have left it like this for about 10 hours waiting and left it off for about 24 hours then tryed again )
i tryed holding down 'x' and command , i cant put in the tiger disks for 2 resons #1 dont have them ... ( big one there ) and # 2 the drive will not open ...
I have a lot on that HD ( as a digital artist its very immportant that that information is not lost )
is there no hope ? i have no apple care plan ..i got it used about 4 years ago ..
PLEASE HELP THIS POOR SOUL
P.S. ( the night before i had about 2ish gigs free on my HD if that matters )

Here are two ways of opening the optical drive tray:1. Hold the mouse button down immediately after the start-up chime, or,
2.
Switch on/reboot
After the startup chime, press and hold the keys <command/apple> <alt/option> <o> and <f> ( ⌥ ⌘ F O )
At the command line prompt, type: eject cd
Hit Return, the optical drive will then open.
Type: mac-boot
Hit return.
Hope that helps
mrtotes

IMac will not boot up when printer is plugged in USB

After buying my new iMac (with Tiger) I successfully transfered everything from my old iMac (with Panther) and all was well.
The problem is that when my printer (Canon Pixma MP130) is plugged in on start up, the iMac will not boot up (no gears turning on the white/grey screen). When I unplug the printer from the USB and start it up, it works fine. Its not a super big deal because I can just plug the printer in when I need it. But why does it do this?
I foound on the internet someone else who had the same issues. It was suggested to him to search the printer manufacturers website for updated drivers. I did this, installed them etc..... still no luck.
I am without any mac guru's here in Yellowknife......help!
Angie

Hello there,
I hope it is OK to recycle this old thread.  I did not want to create a new one since I am experiencing the exact same issue as the original poster *flying girl* as well as other posters in the following threads:
http://discussions.apple.com/thread.jspa?messageID=4190807
http://discussions.apple.com/thread.jspa?messageID=3950255
http://discussions.apple.com/thread.jspa?messageID=4201169
http://discussions.apple.com/thread.jspa?messageID=4490899&#4490899
http://discussions.apple.com/thread.jspa?messageID=4470944
I have two Macs, a PowerBook G4 and an Intel iMac 20" (Aluminum)--please refer to my signature or profile for the specs of these machines.  Of course, I got the PowerBook before I got the iMac.  I am running the latest version of the Canon MP130 drivers, printer drivers version 4.8.3 and scanner drivers version 12.11.0, on both machines.
When I turn on my PowerBook with the Canon PIXMA MP130 multifunction turned ON and connected via USB to the PowerBook, the PowerBook boots up just fine.  I have even experimented with both a USB hub and a direct connection to the Canon MP130, and the PowerBook boots fine in both instances.
However, when I turn on my iMac with the Canon MP130 turned ON and connected via USB to the iMac, the startup tone plays, and then the iMac hangs at the blue/gray solid screen--it does not even show the Apple logo or the spokes--that is, until I turn the Canon MP130 OFF.  When I turn it off, the Apple logo appears, the spokes move, and my iMac boots up just fine.  And as long as the MP130 is OFF, I can boot the iMac fine from scratch too.
I tried starting in verbose mode (⌘V) and single-user mode (⌘S), and the gray/blue screen still appears after the startup tone plays; again, if I turn the Canon MP130 OFF, the rest of the boot sequence resumes as normal, and only then do I get to see the descriptive text for those startup modes.  But the text goes by so fast that I miss most of it--I did manage to catch something that said something like "get full config descriptor = NULL," but I am not sure if that was the exact wording.  I would need a good camcorder or even just a digital camera or another device to capture exactly what the screen says in verbose mode.  If I had those options, I would post pictures here.
I was thinking about contacting Canon, but since the issue happens on one Mac only, I figured they would tell me that it is a problem with my Mac.  So hopefully posting the information here is OK.
Another key feature is that the Canon MP130 has a built-in card reader.  I made sure that my Startup Disk preferences were set to boot from the system drive, and they still are.  And I have reset the SMC and PRAM on the iMac.
I would like to mention the following link:
http://www.ehmac.ca/anything-mac/50389-intel-imac-wont-boot-when-canon-printer-p lugged.html
If you go to page 2 on that above thread, it shows one user who allegedly physically disconnected the card reader connection from the inside of the Canon MP130 (I would NOT recommend that myself).  I just wonder if there is a more feasible resolution to this issue.
Does anyone else experience the same issue with other printers or multifunctions?  Also, why does the issue occur only on my Intel iMac 20" (aluminum), and NOT on my PowerBook G4?
Please let us know about your experience as it seems many of us are at a loss for a solution.
Thank you very much for your help; we await!  :)
Cya!
\m/ Mad Metal Mage \m/

Ibook will not boot PLEASE HELP!!!!

Hi,
First the ibook booted then would come up with the kernel error: square box with "you need to restart your computer. Hold down the power button for several seconds or press the restart button......
I then booted to single user mode and ran fsck -y which eventually came up with the all clear "The volume Macintosh HD appears to be OK"
I then restarted the system which booted to the blue screen with some quirky graphics towards the top. It will now not boot into single user mode, just black screen or multi-coloured stripy screen. When booting from the CD drive the sceen is just blue or black.
Okay, I have connected the ibook via fire wire to a powerbook, and re-booted the ibook in terminal mode which brings up the fire wire connect symbol on screen.
After a while the system stalls showing part of the symbol and the connection is frozen. I have tried to re-install tiger using the powerbook to initiate as the ibook will not. However, it freezes at 50% of install.
I changed the ram to iliminate a ram failure, however... still the same.
While I was in terminal mode I erased the disk using the disk utility from the PB and then ran the install again... still froze.
This looks more serious than I thought. I'm now thinking that it could be the hard drive or worse. I have tried to use the apple support phone # and it does not seem to work, 1800 275 2273.
I'm having some real bad luck here. Any ideas?

I ran the apple hard ware test disc. The quick test found no errors. The extended test freezes up completely. Now I'm really stumed. The logic board came up with know errors.
When the system froze on the extended test. I falsed a re-boot. However the screen went black so I could not run the test again. It seems like a time thing... the ibook can only run for a short period before it freezes. Then it has to shut down for a while before it can run again

IMac will not boot up. Need to transfer data iMac (2006) iMac (2009)

I have an iMac (built/sold late 2006 -400 Firewire) and an iMac (built/sold late 2009 - 800 Firewire).
I have connected computers with a 400 to 800 Firewire cable.
The old iMac will not boot to desktop. It was suggested to hold down the "T" key and then power up the iMac. This was done and the old iMac shows a "Y" shaped icon that appears to be a Firewire icon. The old iMac does not show up on the desktop of the new iMac.
I would like to transfer data from the old iMac to the newer one. Suggestions ?
Thanks.
old iMac OS 10.4.xx
new iMac OS 10.9.2

She's holding T down on the old computer.
Which is the way it has to be done. The old computer's hard drive will mount on the new computer.
To use FireWire target disk mode
Make sure that the target computer is turned off.
If you are using an Apple portable computer such as a PowerBook or MacBook as the target computer, plug in its AC power adapter.
Use a FireWire cable to connect the target computer to a host computer. The host computer can be powered on.
Start up the target computer and immediately press and hold down the T key until the FireWire icon appears. The hard disk of the target computer should become available to the host computer and will likely appear on desktop. (If the target computer is running Mac OS X v10.4 Tiger, you can also open System Preferences, choose Startup Disk, and click Target Disk Mode. Restart the computer and it will start up in Target Disk Mode.)
When you are finished copying files, locate the target computer's hard disk icon on the desktop of the host computer and drag it to the Trash or choose Eject (or Put Away) from the File menu.
Press the target computer's power button to turn it off.
Unplug the FireWire cable.
(my emphasis).
Excerpt from: http://support.apple.com/kb/ht1661
The terms are Target and Host. The old iMac is the Target, the new one is the Host.

Mac pro not booting up

Help my mac pro will not boot up gray screen with apple logo and the loading icon keeps going round and round but nothing else happening. Iam running Lion OS X (10.7) Help please

hello,
I've a 2.66 MAC PRO, with Tiger OS (10.4.10). I've same problem denounced by clarky99. Everything started a month ago, after some updates:
- plug in manager
- Java
- utility airport
- IDVD
- Airport extreme 2008-002
- security update 2008-007
I've tried the following:
- MAC OS hardware test: no problems
- fresh installation of the OS on an external HD: no change
- PRAM reset: no change
- removal of the physical RAM cards: no change
The only way to avoid the startup and video problems is starting in SAFE MODE (pressing shift key during the boot).
This make me think it's an hardware problem, but I'm not shure.
Next attempts:
- try another video card
- (time consuming) disabling all the processes which are not activated in SAFE MODE, but are started in the normal statup procedure, and then by re-enabling one by one
Any further suggestion is welcome!
kimaluz

Security change hdd. MacBook will not boot.

Hi all,
I am in some real need for help.
Yesterday i changed the security of my macbook(aluminium) because i am at a hotel with wifi.
(selected in Finder "this computer" pressed command-i, and in information checked the option "secure.")
At night i shut down my mac without problems. But this morning it does not boot up anymore.
All i get is the grey screen with Apple logo and spinning progress wheel. It stays in this mode until eternity.
In verbose mode i checked fsck -f and it said at the end HD is OK. So I recon that there is nothing wrong with
my hdd in itself. (thought at first that hdd would be chrashed).
Anybody any ideas?
Can i undo the security in verbose mode and what is the command line?
Thanks for all the help. Am in czech republic so not able to go to my usual mac shop.
Jake (written with iPhone)

Tough without the Install disc, but some things to try...
Does it boot to Single User Mode, CMD+s keys at bootup, if so try...
/sbin/fsck -fy
Repeat until it shows no errors fixed.
(Space between fsck AND -fy important).
Resolve startup issues and perform disk maintenance with Disk Utility and fsck...
http://docs.info.apple.com/article.html?artnum=106214
Tough without the Tiger Disk problems, but try fsck...
To use fsck, you must run it from the command line. Unlike using your mouse to open an application to do something, you'll need to type a text command at the prompt (#) to tell fsck what to do. The Terminal application (/Applications/Utilities) and single-user mode are two examples of command-line interfaces in which you can type such commands. To use fsck:
1. Start up your computer in single-user mode to reach the command line. Hold CMD+s keys down at bootup. Note: If necessary, perform a forced restart as described in the Emergency Troubleshooting Handbook that came with your computer. On desktop computers, you can do this by pressing the reset/interrupt button (if there is one) or holding down the power button for several seconds. On portable computers, simultaneously press the Command-Control-power keys. If your portable computer doesn't restart with this method, you may need to reset the Power Manager.
2. At the command-line prompt, type /sbin/fsck -fy
(SPACE between fsck AND -fy important)
3. Press Return. fsck will go through five "phases" and then return information about your disk's use and fragmentation. Once it finishes, it'll display this message if no issue is found: 
The volume (nameofvolume) appears to be OK  If fsck found issues and has altered, repaired, or fixed anything, it will display this message: *** FILE SYSTEM WAS MODIFIED ***   Important: If this message appears, repeat the fsck command you typed in step 2 until fsck tells you that your volume appears to be OK (first-pass repairs may uncover additional issues, so this is a normal thing to do).
4. When fsck reports that your volume is OK, type reboot at the prompt and then press Return.
http://docs.info.apple.com/article.html?artnum=106214

Tiger not booting

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