Q: Having a graphics problem with PowerBook G4...
So I have a PowerBook G4 Aluminium 1.33 GHz and it seems to be having a problem with the computer's graphics. I haven't found any insight on this problem online. The PowerBook will start up and look fine, then as it gets warmer, the graphics start to do weird things. It's really hard to explain what it looks like at the height of the problem. It is certainly still a usable computer, but you get green dots and sometimes purple on the screen, and they move around when windows move around. It seems to react more to blues and greens, and also there's more in places like window shadows. Like I said though, only after it warms up. It takes about 5 minutes to be warm enough to start causing the problems. Are there any fixes? Help!
CPCookieMan
PowerBook, Mac OS X (10.5.8), Also has 10.4.11
Posted on Aug 9, 2011 8:11 PM