Powerbook G4 graphics problem???
by winterseve - 8/13/12 7:54 AM
Model Name: PowerBook G4 15"
Model Identifier: PowerBook5,2
Processor Name: PowerPC G4 (1.1)
Processor Speed: 1.25 GHz
Number Of CPUs: 1
L2 Cache (per CPU): 512 KB
Memory: 2 GB
Bus Speed: 167 MHz
Boot ROM Version: 4.7.1f1
My screen flickers, and gets real blurry when cpu in understress.. It recently happened, I can play any games, but can still watch movies and surf the net.. My fans are working, but everytime I try to play a game "WOW" lines start showing on screen and gets blurry, until I exit out of game.. I changed my setting in reduced in system pref.. I was wondering if anyone know if the Graphic chip is bad, or the inverter??