My Intel Imac is experiencing crashes with some graphical application like wow or safari and the screen appear frozen and I hear some sound continuously some way to check what it's wrong pls
Hardware Overview:
Model Name: iMac
Model Identifier: iMac12,2
Processor Name: Intel Core i5
Processor Speed: 3.1 GHz
Number of Processors: 1
Total Number of Cores: 4
L2 Cache (per Core): 256 KB
L3 Cache: 6 MB
Memory: 4 GB
Boot ROM Version: IM121.0047.B1F
SMC Version (system): 1.72f2
AMD Radeon HD 6970M 1024 MB graphics
Type: GPU
Bus: PCIe
PCIe Lane Width: x16
VRAM (Total): 1024 MB
Vendor: ATI (0x1002)
Device ID: 0x6720
Revision ID: 0x0000
ROM Revision: 113-C2960H-188
EFI Driver Version: 01.00.544
Displays:
iMac:
Resolution: 2560 x 1440
Pixel Depth: 32-Bit Color (ARGB8888)
Main Display: Yes
Mirror: Off
Online: Yes
Built-In: Yes
Connection Type: DisplayPort
Think its happening to me too!
Is this the same that happens to your iMac?
https://discussions.apple.com/thread/5198555
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Thank you for visiting Apple Support Communities.
When experiencing issues restoring or updating an iPhone, here are the best articles to go through. If you received a specific error number when restoring, see the section labeledGet more help in the second article below.
iOS: Unable to update or restore
http://support.apple.com/kb/ht1808
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http://support.apple.com/kb/ts1275
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u there
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https://discussions.apple.com/message/23957654#23957654
Peace
Harry -
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Hi lindseyclarissa,
Welcome to the Apple Support Communities!
Please read over and use the attached article as a reference on how to adjust the mouse tracking and scrolling speeds.
Apple Wireless Mouse: How to Adjust Tension, Tracking, and Double-Click Speed
http://support.apple.com/kb/HT3080
3. Adjust the tracking speed or double-click speed to a level that's comfortable for you.
Have a great day,
Joe -
I have had a number of issues with my Intel Mac recently and had to reboot using disk utilities, safe mode, OSX recovery, but always come back to the login screen but when I type my password the screen goes white and returns to the login screen. My password is correct and the login does not jiggle as it would if the password was wrong. Please advise,
Back up all data if you haven’t already done so. There are ways to back up, even if you can’t log in. Before proceeding,you must be sure you can restore everything to the state it’s in now. If you’re not sure you can do that, STOP.
The procedure below may spare you the need for a clean reinstallation of OS X. If you don't feel comfortable carrying it out, don't. try.
Briefly, you need to delete the following file:
/var/audit/current
If you already know how to do that, you can skip the rest of this message. Do it, and try again to log in.
Boot in single-user mode by holding down the key combination command-S at the startup chime. If you’re using an external USB keyboard, it must be plugged directly into a built-in port on the Mac, not into a hub. Release the keys when you see a black screen with scrolling white text. In this mode, there’s no graphical interface; just a command line. Initially, you can’t make any changes to files.
When the text stops scrolling, and you see a line ending in a pound sign (“#”), type the following command:
mount -uw /
You must type the command exactly as given, with no mistakes. If you don’t feel able to do that, STOP. At this stage, no harm will be done if you make a mistake, but later, it will be. Press the return key.
Next, type the following command:
rm -i /var/audit/current
Press return. You should get the following output:
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If that's not what you get, STOP. Type the single letter N, press return, and try again. Otherwise, type the single letter Y and pressreturn.
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exit
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Credit for this solution to ASC user AnthonyTW. -
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Try running in Safe mode. This leaves out some video drivers. Which results in machine not using advanced video hardware.
for more details see:
Look through this thread. see the second page.
https://discussions.apple.com/message/16057567#16057567
Robert
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