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My mac pro does not boot and stuck on the Apple Logo

It is getting stuck on the Apple Logo in white page with spinning gear. The apple logo keep disappearing and come again endlessly.TT


Please help me!

MacBook Pro, Mac OS X (10.0.x), Actually I only know it is OS X.

Posted on Apr 27, 2012 8:12 PM

Reply
19 replies

Apr 27, 2012 10:33 PM in response to mystery217

I'm having the same problem and I replaced the hard drive and that did not work. On mine I booted it to the recovery disk and the hard drive does not show up. So now it is setting at the computer shop and I they told me I should know something within 3 days. When I get a answer I will pass on the infomation and see if I can help you out any.

Apr 28, 2012 4:01 PM in response to ds store

Thanks a lot for your help.


I checked the install DVD since I can't see anything with my mac and found out it was OS X version 10.5.7, and I bought it in August 2009 at school apple store.


Also I did follow some of your recommendation, first I pressed the (left side) Shift-Control-Option keys and the power button at the same time and then released all the keys and the power button at the same time.


However, when I turned on again, it was same as before.


So, I pressed and held the Command-Option-P-R keys before the gray screen appears then released these keys after I heard the startup sound for the second time.


Still, nothing happened.


Please tell me next step might be useful or do I have to bring it to service center like the person above?

I suspect the reason might be because I did not shut down my mac for a long time, I only made it sleep. Is this the reason?


I really appreciate your help.

Apr 30, 2012 9:16 PM in response to ds store

Hello.


I could eject the DVD following your instruction 🙂 and I inserted the installation DVD, then I kept holding c key until the screen color became blue.


Finally I could see the Utilities menu and I chose Disk Utiliy, and picked Mac OS X install DVD but repair disk/ verify disk/ repair disk permission were not activated, only verify disk permission was activated so I just clicked the bar instead, but it said error: "The underlying task reported failure on exit", so I back to installation process window and clicked install but in the step to select a destination, nothing could be chosen, thus there was no option for choosing.


So what should I do for next step?TT


Thank you. I really appreciate your help.

May 2, 2012 6:24 PM in response to mystery217

mystery217 wrote:


Finally I could see the Utilities menu and I chose Disk Utiliy, and picked Mac OS X install DVD but repair disk/ verify disk/ repair disk permission were not activated, only verify disk permission was activated so I just clicked the bar instead, but it said error: "The underlying task reported failure on exit",


You were supposed to pick your internal drive on the left side.


If all you saw was the OS X install DVD on the left side, that means your boot drive is likely dead. 😟




so I back to installation process window and clicked install but in the step to select a destination, nothing could be chosen, thus there was no option for choosing.


Because your boot drive likely died, sorry. 😟



However it might not be that, it could be a lose cable or the Mac is not seeing the drive for some reason.


If the drive is pulled out of the machine, it might still work. Maybe.



You'll have to take it in for service.

My mac pro does not boot and stuck on the Apple Logo

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