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SimonJ

macrumors regular
Original poster
Hello,

since updating to 10.6.4, it seems like Apple decided to turn vsync off. It doesn't happen always, but if I boot up my Macbook, play just about any game (WoW, UT2004, ...) and then quit and return to the desktop, I can see major screen tearing when moving windows around. This did not occur in 10.6.3

Things I've already tried:
- repair permissions
- using Quartz Debug to try to force beamsync on
- erase and install

None of those worked. Any ideas?
 
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