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Sick Windtunnel G4 - Freezes and Panics

Out of nowhere, my 1.25 DP G4, running smooth as glass up until now, has out of nowhere screen freezes. Any suggestions to fix?

PowerMac

Posted on May 10, 2012 8:29 PM

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Posted on May 10, 2012 10:22 PM

Have you blown the dust out layely?


Does it do better if allowed to cool?


One way to test is to Safe Boot from the HD, (holding Shift key down at bootup), run Disk Utility in Applications>Utilities, then highlight your drive, click on Repair Permissions, Test for problem in Safe Mode...


PS. Safe boot may stay on the gray radian for a long time, let it go, it's trying to repair the Hard Drive


Reboot, test again.


If it only does it in Regular Boot, then it could be some hardware problem like Video card, (Quartz is turned off in Safe Mode), or Airport, or 3rd party add-on, Check System Preferences>Accounts>Login Items window to see if it or something relevant is listed.


Check the System Preferences>Other Row, for 3rd party Pref Panes.


Also look in these if they exist, some are invisible...


/private/var/run/StartupItems

/Library/StartupItems

/System/Library/StartupItems

/System/Library/LaunchDaemons

/Library/LaunchDaemons

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Sick Windtunnel G4 - Freezes and Panics

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