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You are here: MacNN Forums > Software - Troubleshooting and Discussion > Mac OS X > My Macbook Pro won't boot into OSX

My Macbook Pro won't boot into OSX
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Mar 27, 2007, 04:02 PM
 
After working fine all day yesterday, I got my mac to school this morning and it was taking forever to boot. Thinking that this was interesting I tried restarting it several times... it would always hang at that gray screen, then after a while it made it to the blue screen and would hang there. It would boot into XP just fine on one attempt. Then, I tried getting into OSX again and now I can't boot without weird graphical anomalies (lines up and down my screen). So I can't even try to boot into Windows... this is totally annoying and I'm at a loss. I've tried zapping the PRAM out of desperation... but I can't figure out what could be wrong. Any ideas? (I tried entering single user mode and it said my disk was fine)
     
Itachi  (op)
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Mar 27, 2007, 10:29 PM
 
Ok, update;

when I power it on it goes from....
weird "black" graphical anomaly >>> *no apple/gear* >>> loading OSX >>> blank blue screen that has a mouse pointer... yay.

Oh and I can't seem to choose to boot XP anymore.
(Last edited by Itachi; Mar 27, 2007 at 10:30 PM. (Reason:addition))
     
Itachi  (op)
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Mar 27, 2007, 10:32 PM
 
also....

watching it boot up I saw "login" flash in MSDOS style before it settled on that last screen
     
zro
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Mar 28, 2007, 02:04 AM
 
Does it boot from the system disk?
     
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Mar 28, 2007, 07:18 AM
 
Sounds like your logic board is going to a better place. I've had the same lines up and down my screen when I used an PowerPC iMac. Turns out the logic board was going. that's all I can come up with at this time.
     
Baninated
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Mar 28, 2007, 05:08 PM
 
yeah, the graphical corruption sounds like a hardware issue.

if you can, boot off the apple hardware test, and run it on extended mode.
     
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Mar 29, 2007, 07:28 AM
 
I second what Visualize posted, the graphic lines are not a good sign. Also try running the Apple Hardware Test but I doubt if that will uncover a logic board problem but it may high light any issues that could be causing the problem.
Michael
     
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Apr 19, 2007, 11:36 AM
 
Here's 2 threads (one here and one on the "DUC") concerning Mac Pro's boot problems. I've had the grey screen, lines all over, and no boot at all.

The last post here is interesting:

DUC: Mac Pro/HD3 boot-up problem

and here's the macnn one:

http://forums.macnn.com/65/power-mac...-boot-problem/
     
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Apr 19, 2007, 01:12 PM
 
^^Too bad that the OP has a MacBook Pro and not a Mac Pro.
     
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May 4, 2007, 02:58 AM
 
Forgive me if this is a dumb post, bit of a newbie, but I had what seemed like a very similar problem.
I have a triple boot MacBook and after using cygwin and VC++ while booted in Windows, my machine when into a spin. It was accessing the Mac drive at the time, not sure what went wrong, but something nasty happened.
Anyway, I had the same issue, it would try and boot, then just hang.
I powered off and then rebooted in single user mode (Apple+s on startup).
Then I ran fsck -f.
It went away for a bit, fixed a few things, then all was fine. On reboot I clobbered the folder it had been accessing from windows and now all *seems* fine.
Might be worth a try?
     
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May 4, 2007, 07:26 AM
 
Originally Posted by Visualize View Post
^^Too bad that the OP has a MacBook Pro and not a Mac Pro.
I know, I know, I'm just an idiot trying to get my new $8000 investment working correctly. Sorry for the mis-post.

Tim
     
   
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