iMac crash after sleep mode
Well, last week my new iMac 27" i5 arrived. Saturday it first come up that the iMac crashes after sleep-mode (grey curtain - pls restart your computer). First restart often doesn't work. iMac hangs-up while booting with a white-screen. Second restart works.
What have i done so far:
1. reinstalled system, only os, not reset to factory defaults. this improves the time the iMac needed to go to sleep-mode. before reinstallation about 30 seconds, after reinstallation about 2-4 seconds. but the imac still crashes after sleep mode.
2. deleted .plist files com.apple.airport-preferences; com.apple.powermanagement in the folder macintosh hd/library/preferences/systemconfiguration
3. pram reset
4. smc reset
5. deactivated magicmenu (stuffit)
6. checked volume
7. checked and repaired access rights of volume
Sofare,...i have no idea what else i can do ... besides reseting to factory defaults.
Thus, if anyone has an idea ... would be really GREAT!
Thanks for your help!
iMac 27" i5 and MacBook late 2008, Mac OS X (10.6.2)