?
Solved

Major Mac Problems

Posted on 2014-10-06
5
Medium Priority
?
370 Views
Last Modified: 2014-10-06
I am having some serious problems with a Mac. One of the users hard shutdown after it froze with what sounded like graphical artifacts. When they rebooted it, it would load past the Apple logo, to a cursor in the upper left corner, and then the pinwheel indefinitely. I have done the following:

1. Repaired disk and permission.
2. Reinstalled Lion 3 to 4 x
3. Used brand new hard drive
4. Cloned from a working Mac OS with identical hardware.
6. Ran Apple Hardware Test, which said that no trouble was found.

I am able to run it in safe mode every time. No matter what I do, it will not boot. It is effectively a brand new machine, software wise that is. I even wiped the recovery partition before I cloned. I've been working on this for 2 1/2 days now. Any help would be GREATLY appreciated.
0
Comment
Question by:DrGangles
[X]
Welcome to Experts Exchange

Add your voice to the tech community where 5M+ people just like you are talking about what matters.

  • Help others & share knowledge
  • Earn cash & points
  • Learn & ask questions
  • 3
  • 2
5 Comments
 
LVL 53

Expert Comment

by:strung
ID: 40364238
What do the console logs say?
0
 

Author Comment

by:DrGangles
ID: 40364321
NVDA (OpenGL): Channel exception! exception type = 0x2 = Fifo: SW Method Error
0
 

Author Comment

by:DrGangles
ID: 40364361
And before that: SMC::smcReadyKeyAction ERROR: smcReadData8 failed for key $Num (kSMCKeyNotFound)
0
 
LVL 53

Accepted Solution

by:
strung earned 2000 total points
ID: 40364376
There is a long thread here with respect to the NVDA Error:

https://discussions.apple.com/thread/1916253?start=435&tstart=0

One suggestion was:

 "I navigated to /System/Library/Extensions and moved all the files starting with NV and GeF to a backup directory on my desktop, then used Kext Wizard option "System/Library/Extensions" to Repair Permissions and to Rebuild Cache, then rebooted.
 
"The computer restarted with no gray screen and no more NVDA(OpenGL) log entries."

Others reported having to replace the video card. Have a look at the thread.
0
 

Author Comment

by:DrGangles
ID: 40364544
I can't thank you enough. I rooted around Google looking for exactly that. It worked!
0

Featured Post

How Blockchain Is Impacting Every Industry

Blockchain expert Alex Tapscott talks to Acronis VP Frank Jablonski about this revolutionary technology and how it's making inroads into other industries and facets of everyday life.

Question has a verified solution.

If you are experiencing a similar issue, please ask a related question

We could spend the next millennium discussing the differences of the Mac and Windows platforms. The next century will continue to have fanatics on both side of the equation and neither side will win the war. However, that’s not why we are here. W…
In this article we have discussed about the OS X EI Capitan and how to fix Wi-Fi issue in OS X El Capitan. We have explained how to delete system level preferences and create a new Wi-Fi location to resolve Wi-Fi issue.
This Micro Tutorial hows how you can integrate  Mac OSX to a Windows Active Directory Domain. Apple has made it easy to allow users to bind their macs to a windows domain with relative ease. The following video show how to bind OSX Mavericks to …
This tutorial will teach you the special effect of super speed similar to the fictional character Wally West aka "The Flash" After Shake : http://www.videocopilot.net/presets/after_shake/ All lightning effects with instructions : http://www.mediaf…

752 members asked questions and received personalized solutions in the past 7 days.

Join the community of 500,000 technology professionals and ask your questions.

Join & Ask a Question