Macbook pro will not restart after failed disk repair

This has happened twice in one week.
A routine disk verify was performed and returned errors. I reboot into the recovery drive and run disk utility. To validate the first finding, I run disk verify again. Same failure. Then I run repair disk. Disk repair fails. After this, the system will not boot. Now, even the disk utility 'sees' the main particitian, but it's grayed out. when i go to retore Lion, the main partition is not seen at all.
The kicker is that two different hard drives are involved. The first is a 500 gb Western Digital and the second is a 750 gb seagate. System is a mid-2009 MBP with 8gb ram.
I performed a full system backup this weekend but do not have it with me and will not have access to it until this weekend. Any help out there? Or am I just screwed?

Oh by the way, a mid-2009 MacBook Pro would not have 10.4.6. In fact it might not even have 10.6.4. 10.6.4 didn't get prebundled until June 15, 2010. So where you get 10.4.6 on your signature, that confused people as to what you really have.

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Macbook pro will not restart after 10.7.3 update

Hey guys
started the Client Combo update 10.7.3 using Software Update and my machine is now on a reboot loop... can I revert my machine to the state before the update WITHOUT using Time Machine?
thanks

No

System upgrade on MacBook Pro stopped and my MacBook Pro will not restart.

MacBook Pro will not restart.

Reinstall OS X without erasing the drive
1. Repair the Hard Drive and Permissions
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Reinstall Snow Leopard
If the drive is OK then quit DU and return to the installer. Proceed with reinstalling OS X. Note that the Snow Leopard installer will not erase your drive or disturb your files. After installing a fresh copy of OS X the installer will move your Home folder, third-party applications, support items, and network preferences into the newly installed system.
Download and install Mac OS X 10.6.8 Update Combo v1.1.
If you are unable to get it working using the above, then you will need to try this:
Clean Install of Snow Leopard
Be sure to make a backup first because the following procedure will erase
the drive and everything on it.
     1. Boot the computer using the Snow Leopard Installer Disc or the Disc 1 that came
         with your computer. Insert the disc into the optical drive and restart the computer.
         After the chime press and hold down the "C" key. Release the key when you see
         a small spinning gear appear below the dark gray Apple logo.
     2. After the installer loads select your language and click on the Continue
         button. When the menu bar appears select Disk Utility from the Utilities menu.
         After DU loads select the hard drive entry from the left side list (mfgr.'s ID and drive
         size.) Click on the Partition tab in the DU main window. Set the number of
         partitions to one (1) from the Partitions drop down menu, click on Options button
         and select GUID, click on OK, then set the format type to MacOS Extended
         (Journaled, if supported), then click on the Apply button.
     3. When the formatting has completed quit DU and return to the installer. Proceed
         with the OS X installation and follow the directions included with the installer.
     4. When the installation has completed your computer will Restart into the Setup
         Assistant. Be sure you configure your initial admin account with the exact same
         username and password that you used on your old drive. After you finish Setup
         Assistant will complete the installation after which you will be running a fresh
         install of OS X. You can now begin the update process by opening Software
         Update and installing all recommended updates to bring your installation current.
Download and install Mac OS X 10.6.8 Update Combo v1.1.
And, if this doesn't help, then the HDD is failing or has failed.

Help! Installing updates an error occurred now my MacBook Pro will not restart. "Unable to find driver for this platform"

Help! Installing updates an error occurred now my MacBook Pro will not restart. "Unable to find driver for this platform"

Did you try more than once? If so:
Reinstall Lion, Mountain Lion, or Mavericks without erasing drive
Boot to the Recovery HD:
Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alternatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Repair
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported then click on the Repair Permissions button. When the process is completed, then quit DU and return to the main menu.
Reinstall Mountain Lion or Mavericks
OS X Mavericks- Reinstall OS X
OS X Mountain Lion- Reinstall OS X
OS X Lion- Reinstall Mac OS X
Note: You will need an active Internet connection. I suggest using Ethernet
if possible because it is three times faster than wireless.

My MacBook pro did not restart after the software update

My MacBook pro did not restart after the software update

Kappy wrote:
Now, were I a mindreader this wouldn't be an issue, but unfortunately, I'm not.
WHAT??? Now that's a disappointment! I was sure the all-seeing, all-knowing Prof. Kappy would instantly discover the problem thru time and space....
Ok, back to the issue at hand, the Prof. is right. In none of the OP's participation, nor in any of his choir of followers save mommy power is there the least hint of what Apple product is failing. While y'all get a move on and disgorge the details, may want to try a Safe Boot. Hold down the Shift key prior to the startup chime and wait awhile. IF it starts, then it means you have some third-party software that's causing the problem. Else there's a strong probability a complete reinstall will occur in your near future.
In the future and in spite of what some purists may say, be sure to service the system disk BEFORE patching. By "service" I mean booting up the Mac using your Install DVD (Snow Leopard or priors) or booting in Recovery Mode (Command R, in the Lions and successors), running the Disk Utility found in that mode and doing a Repair Disk and Repair Disk Permissions. Until NO errors show up. Cause patching up an already damaged system will only make things worse.

Mac Pro will not restart after installation of Lion. Help!

Mac Pro will not restart after installation of Lion. Help

Reinstalling Lion Without the Installer
Boot to the Recovery HD: Restart the computer and after the chime press and hold down the COMMAND and R keys until the menu screen appears. Alterhatively, restart the computer and after the chime press and hold down the OPTION key until the boot manager screen appears. Select the Recovery HD and click on the downward pointing arrow button.
Repair the Hard Drive and Permissions: Upon startup select Disk Utility from the main menu. Repair the Hard Drive and Permissions as follows.
When the recovery menu appears select Disk Utility. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the main menu.
Reinstall Lion: Select Reinstall Lion and click on the Continue button.
Note: You can also re-download the Lion installer by opening the App Store application. Hold down the OPTION key and click on the Purchases icon in the toolbar. You should now see an active Install button to the right of your Lion purchase entry. There are situations in which this will not work. For example, if you are already booted into the Lion you originally purchased with your Apple ID or if an instance of the Lion installer is located anywhere on your computer.

MacBook Pro will not boot after software update

MacBook Pro will not boot after doing an Apple Software Update (of course they will not help you). MONEY, MONEY, MONEY is the name of the game. They can cause your computer to crash and still charge you!
Does anyone have an answer to why my computer is showing a little gear spinning for hours? I have tried several things with NO luck.
Thanks-

Run through the list of fixes here
Step by Step to fix your Mac

Macbook pro will not restart to download update instead goes straight to download? macbook pro will not restart to download update instead goes straight to update download probably simple setting prob but i dont know can some on help me i just replaced a

Macbook pro will not restart to download update instead goes straight to download?
macbook pro will not restart to download update instead goes straight to update download probably simple setting prob but i dont know can some on help me i just replaced a dieing hard drive and and im running on 08 software pleas help

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Which updates did you install?
Exactly what happens when you try to restart? If you are getting any error messages what do they say?

MacBook Pro Will Not Restart & Other Issues

Ever since "upgrading" (I use that term loosely) to Lion, I have seen a slew of issues on my MacBook Pro. Now I recognize that my hardware may be outdated (I have a late 2007 MacBook Pro), but that should not mean that I should be encountering all of these issues.
First of all, I work in the Web Development and IT field, so please, throw all the technical jargon you can at me. I'm well versed. Also, I have already run a hardware diagnostic, I have NO issues whatsoever.
1. My MBP will not restart MOST of the time. I get the spinning grayscale wheel on a gray background most of the time when I go to shut down. It has sat there for up to 3 hours before I have to force it to shut down via the power key. What gives?
2. I have never seen such terrible performance of my MBP since Lion. Before finally getting a usable desktop, it takes about 10 minutes from startup.
3. This is by far my strangest issue. I'm a Chrome user, but for nearly any program, it will not let me scroll until the content is fully loaded. It just sits there loading and I can't scroll at all. This happens probably 15% of the time a page loads, but this is a big deal.
My MBP is a Core 2 Duo 2.2GHz, 4GB RAM and a 500GB 7200RPM HDD running Lion 10.7.2. I know it's not a speed demon, but seriously, this behavior is unacceptable. Going to roll back to Snow Leopard unless any of you have some insight.

i replaced my hard drive and put osz back on now im trying to update but will not update supost to restart then update but instead of restarting it goeses to update and i have to shut it down pleas ignore typos im trippen

Macbook pro will not restart. goes straight to disk utility

I was logging in and the MBP would not boot up without correctly. Came up to a Disk Utility recovery screen. Have gone through all the options from permissions repair to disk repair to reinstalling the OSX Lion (and it updated directly form apple site). The weird part is that much of the functions work, just incredibly slow. The dock is missing and won't come up. The system profiler after it runs, acts like there are no applications on the machine. It will ID and provide inof about the system, the disk, the CD/DVD drive, bluetooth, etc., but when "applications" is selected, it returns "no info"...this all sounds like a disk problem but I have much information on the disk I can't loose...HELP! After several tries I have managed to get it to the point of at least booting up off the HD and not just the CD. However, after putting in user password it just spins the color swirl for a very long time and then goes to the same grey desktop...

Because you haven't made a TM backup in a month, this presents a lot of problems, likely the easiest is to use another Mac and Firewire Target Disk Mode (Firefire 800/400 cable and adapter if needed) to get the latest copy of your files off the machine.
If the TimeMachine backup has 10.7.2 on it, you can boot from the TM drive that has Lion Recovery and use Disk Utility there to erase the drive and restore the TM image with, then boot and update your files from the other Mac.
http://pondini.org/OSX/RecoveryHD.html
You can also hold command and r keys and boot into Lion Recovery on the internal boot drive and attempt repairs there and a TM restore.

Macbook pro will not boot after snow leopard upgrade

My GF has had a macbook pro since mid 2008. It's been running like a champ since I've known her for the past 3 years with no issues. It has/had OSX 10.5.8 installed. We tried to consolidate all our pictures from all our apple devices and realized she didn't have an icloud on the old 10.5.8 OSX. So I called apple and they told me to order and install the snow leopard OSX 10.6 first and then upgrade to lion etc after that, Well we got the disk yesterday popped it in to install and it's been a disaster.... the computer shutdown for what looked like a normal restart during the installation process and never booted back up. Attempts to manually reboot leave us locked on a grey apple logo screen with spinning gear indefinately whith the Snow Leopard disk installed during boot up. With the disk removed I get the flashing file folder with a question mark. I called apple support we tried all the PRAM and SMC resets and then decided that we should go to the Genius Bar once all those failed. After an hour and a half drive to the nearest genius bar we were told that the we suddenly had a hardware issue which just happened to coincide with the new OS installation.... I'm not buying it and am looking for some help. The macbook was running like a champ until we inserted a disk recommended by apple... Any takers?

You have a five year old computer, so a failing hard drive at this point is not so strange. You have a couple of options you can try. Start with this one, but if it does not work you will have to erase the hard drive. I hope you have a backup of all your files.
Reinstall OS X without erasing the drive
1. Repair the Hard Drive and Permissions
Boot from your Snow Leopard Installer disc. After the installer loads select your language and click on the Continue button. When the menu bar appears select Disk Utility from the Utilities menu. After DU loads select your hard drive entry (mfgr.'s ID and drive size) from the the left side list. In the DU status area you will see an entry for the S.M.A.R.T. status of the hard drive. If it does not say "Verified" then the hard drive is failing or failed. (SMART status is not reported on external Firewire or USB drives.) If the drive is "Verified" then select your OS X volume from the list on the left (sub-entry below the drive entry,) click on the First Aid tab, then click on the Repair Disk button. If DU reports any errors that have been fixed, then re-run Repair Disk until no errors are reported. If no errors are reported click on the Repair Permissions button. Wait until the operation completes, then quit DU and return to the installer.
If DU reports errors it cannot fix, then you will need Disk Warrior and/or Tech Tool Pro to repair the drive. If you don't have either of them or if neither of them can fix the drive, then you will need to reformat the drive and reinstall OS X.
2. Reinstall Snow Leopard
If the drive is OK then quit DU and return to the installer. Proceed with reinstalling OS X. Note that the Snow Leopard installer will not erase your drive or disturb your files. After installing a fresh copy of OS X the installer will move your Home folder, third-party applications, support items, and network preferences into the newly installed system.
Download and install Mac OS X 10.6.8 Update Combo v1.1.

MacBook Pro will not boot after switching graphics cards

Dear All,
I have a late-2008 unibody MacBook Pro. I have had it since April 2009, and I have not encountered any real problems with it.
Yesterday, I switched to the 9600 graphics card for the first time since purchasing the machine. It logged me out as expected, but then proceeded to flash a blank blue screen at me for 20 minutes. Assuming that this was not normal, I powered down the computer by holding the power button. I powered it on again, and it will not get past the Apple symbol screen with the loading whirligig. I left it on for seven hours (overnight), and no change.
I booted it from the install disc and ran the Disk Utility verify and repair. It either gives me no problem or a block count error, which goes away when I run repair. I tried running verify on permissions, but this gives me a "failed to exit" or some such error, same with repair permissions. Restarting gives me the same apple logo screen until forever.
I've tried resetting PRAM, doing the battery removal and holding power button for 5 seconds, I've tried booting in safe mode (it won't), and doing an archive and install (which it can't do either, as it can't access my HDD or something). I've run the disk utility verify and repair several times.
I unfortunately don't have a recent backup (slapping myself), so I'm open to suggestions before going into despair over my $2600 paperweight before doing an erase and install...
Thanks in advance!
PS: is there a way to open the computer in target disk mode via the install cd so that I CAN back it up?
Message was edited by: Kaklz

Thanks, Joe. That may be an option if all else fails. I don't currently own an enclosure, so I am looking for an alternative before spending any money (I know, "frugal Apple user" is unheard of, but...).
I do have an old G3 tower, which I am using in the meantime, so if I can use this to open my MBP in target disk mode (or some other way of making a backup), I'd be overjoyed!

Macbook Pro will not load after TM restore

I have a Macbook Pro 4,1 and the HD was making noise so it was replaced with a Seagate 500 GB 7200 rpm and after I booted from the Install DVD and went through the Restore From Back Up in the Utilities the machine copied my last back up. However, after it told me to restart the machine, it begins to load and the gives me a gray screen with "You need to restart your computer. Hold down the power button for several seconds or press the restart button" I then reinstalled OS X and was able to see everything on the back up drive but I am needing the full system back up due to programs and the like. Any suggestions? Thanks

Hi, and welcome to the forums.
You're describing a +*kernel panic.+*
There are four main possibilities:
The new drive was not set up properly. See Kappy's post on +Extended Hard Drive Preparation:+ http://discussions.apple.com/thread.jspa?messageID=10768743&#10768743
There was something else wrong with the hardware besides the internal HD. Run the +Apple Hardware Test,+ on one of the discs that came with your Mac. It will have instructions printed on it in very tiny type.
Your backups are corrupted. While booted from your Leopard Install disc, use +Disk Utility+ to do a +*Repair Disk+* (not permissions) on your TM drive.
The problem with the hard drive corrupted something on it, which was copied to your backups. Try the restore again, from an earlier backup.
If none of those works, post back with the results and we'll try a workaround.

Macbook pro will not start after login

My MacBook Pro (late 2011) with Mountain Lion OS will not start up after my login. All I get after logging in is the spinwheel forever. It will start from guest user. PRAM reset doesn't help. Any suggestions?

Adam,
Try a safe boot, power up holding the shift key note this will take longer so be patient hold the shift till you see the progress bar and try to login. If it works try logging out and logging in normally.
There are some updates availabe that you might want to install.
see here
http://support.apple.com/kb/TS4476
you should probably install yhis update as well
http://support.apple.com/kb/DL1640

Macbook pro will not restart after failed disk repair

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