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View Full Version : Apple Menu Items don't work; no dmgs; devices don't mount


psheldon
08-04-2009, 12:24 AM
A litany that now has me totally bewildered....
About a week ago I went to use the Macbook Pro (OS 10.4.11) i had used just an hour before...and the display was corrupted....pixillated, bits of windows showing but mostly a mess.

It was plugged in to an APC ups. I restarted and screen went back to normal but finder has been acting strangely:
clicking on Finder in dock does not open a finder window....
clicking on dmgs does nothing (have trashed Extensions.kextcache and Extensions.mkext.... plus the diskimages.fsck and restarted many times).

I cannot restart, shut down or log off from apple menu; must hold down power button, shut down and start again.

About this Mac will not open.
Thumbsticks and cameras do not mount. They will show up after restart and I have been able to do some backups.

The small icons in finder file lists -- mostly in Utilities -- are fuzzy or jaggy or blank, sometimes showing halves of different icons.

For a while, firefox and safari were crashing repeatedly. Was able to download 3.5.1 (after many tries, one of the dmgs finally opened) and it has only crashed once in 36 hours.

Tonight I did two downloads. Was finally able to open one after trashing prefs and starting again but the other will not open. In Disk Utility it is visible on the left pane. Clicking on the mount option does nothing. In Get Info, I see that DiskMounter app was modified June 11, 2 minutes before I installed a security update, according to one of the logs.... probably coincidence....

Console logs talk of crashdump... is that when I have to shut down via button? Also, a few days ago I started to hear a faint purring/clocking/whirring which appeared to be all across the machine, not in one corner or another, and, maybe my imagination, the machine seemed hotter than normal.
It is all quiet now and less hot.

Anyway, if I need to reinstall software, can someone tell me exactly how to do it so I don't lose data. Archive and install? Thanks for your patience. I truly feel sophomoric.

hayne
08-04-2009, 12:35 AM
You should try the standard troubleshooting suggestions:
http://www.apple.com/support/mac101/ (see the "My Mac needs help" section)
http://www.macosxhints.com/article.php?story=2004011205473937
http://forums.osxfaq.com/viewtopic.php?t=7269
http://www.thexlab.com/faqs/faqs.html

With so many problems, it may be that an "archive & install" is the easiest way forward.
But first you need to make sure your filesystem is in good shape.

So you should first do "Repair Disk" (different from "Repair Disk Permissions"!) in Disk Utility when booted from the Install CD/DVD. I.e. you restart from the Install CD/DVD, then run the version of Disk Utility that is available from one of the menus there (in 10.4.x, it's the Utilities menu), then go to the First Aid tab, select your boot drive, and click "Repair Disk" (NOT Repair Disk Permissions). If Repair Disk finds any errors at all, repeat the repair until no errors are found.
See this Apple doc:
http://docs.info.apple.com/article.html?artnum=106214

After that is done (with no errors), then proceed to do an "archive and install" from the Install CD/DVD being sure to select the option to preserve users.
(See this Apple doc: http://docs.info.apple.com/article.html?artnum=107120)
This will keep all your user files and just replace the OS X system files and applications. You should run Software Update afterwards to get your system up to date again.