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ATI Mobility Radeon HD 5650/5750/ 6550M Mountain Lion 10.8


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Hi everyone,


So I've installed Mountain Lion(10.8) on my HP DV7-4180eb laptop (http://h10025.www1.h...cname=c02541743).

I posted this topic because I'm searching for more than a week how to install the drivers for my graphic card.


For booting I'm using "Chameleon 2.2 - r2233"

I've already type my EDID in "DisplayProductID-717" and put my vendorID(1002) and deviceID(0x68c1) in the ATI5000Controller.kext.


- GraphicsEnabler = Yes

- Ati config = Baboon


But still no reconized my Graphic Card and we don't see the other kext in the System Info


Hope you can help me



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Maybe Chameleon does not have your device-id? Thus card is not recognized at all.. In such case you have to add it and recompile Chameleon. Alternatively you can use DSDT injection to enable the card. Then you don't have to worry about card id in Chameleon and



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