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You are here: MacNN Forums > Hardware - Troubleshooting and Discussion > Mac Desktops > iMac G4 - White screen after sleep in Leopard 10.5 with GeForce GPU?

iMac G4 - White screen after sleep in Leopard 10.5 with GeForce GPU?
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Eug
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Feb 25, 2009, 09:52 AM
 
I've been thinking of picking up a cheap iMac G4 just to play around with... but only if I can run Leopard 10.5 on it. I know that machines less than 867 MHz cannot get Leopard installed without a hack, but Leopard runs perfectly fine on my Cube G4 450 (with GeForce 6200).

However, I have read some reports that the iMac G4s with older GeForce 2 or GeForce 4 GPUs (supported or unsupported in Leopard) had a strange white screen issue after waking from sleep, requiring a reboot.
Originally Posted by Teh intarnets
Some Leopard users have reported problems with G4 iMacs that have GeForce2 or GeForce4 graphics. When the system wakes from sleep, the screen will be completely white, making the computer unusable. The only solution at present is to restart the iMac.
Has this been fixed? If so, does that fix work also with 700 and 800 MHz iMac G4s?
     
Eug  (op)
Clinically Insane
Join Date: Dec 2000
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Feb 25, 2009, 10:08 AM
 
Hmmm... Leopard Assist's website says support for the early flat panel iMacs is "uncertain", but doesn't explain it.
     
   
 
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