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Ati 5470


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Hi guys,


I have a problem. After install the kext of ati 5470 my laptop doesn't show nothing, only a black screen.

I can solve a problem only if i attach a monitor vga (the screen will be show on the display laptop not on the second monitor) or i need to start with bootflag GraphicsEnabler=No, but in this case the QE/CI don't work and the resolution is not bigger than 1024x768.


Anyone kwow the solution?


Sorry for my bad english



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