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Graphics Card Bad Performances after high idle time


mathq
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Hello,

I am experiencing a lot of problems with my Graphics Card in both OS X and Windows. However, my results are, at my own surprise, better on OS X than in Windows! But, the problem is that when my system is running Idle or is asleep for a period of more than like 6 hours as I seen for now, when I wake it up, I tried to launch a game and the fps went from 155 fps (before idle) to 22 fps (after idle). The game I tested is World of Warcraft.

 

A reboot fixes the problem, but it is annoying having to reboot the system every time I wanna play the game.

 

I read a lot of topics regarding the AMD Radeon HD 6870 telling us to take the ATI kexts from the 10.6.8 iMac update, but I didn't find that update.

 

I use GraphicsEnabler=yes, because, otherwise, the framebuffer doesn't get properly loaded.

 

Thanks,

xmath279

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