{ Guide needed } HP DV6 6121TX SSDT3.aml

[Dec_Bra1n]

Hello every one I have laptop ie HP DV6 6121TX

my specs:-

-Intel Core i7-2630QM 2,0GHz (Sandy Bridge)

-6gb DDR3-1333 , 640 HDD,InsydeH20 Bios F1B

-AMD Radeon HD 6770M 2GB & Mobile Intel® HD Graphics 3000 (switchable)

I have install OS-X Lion and Mountain Lion with no error

everything is working fine.......!

but my AMD Graphics is not Working so my battery backup is just up to one hour..............

I heard about bios mod but it is quit risky and it produce dozen of semi brick so i need SSDT3.aml so i can turn of my discrete graphics

& i heard Another way to turn off the discrete video card accept mod bios, is to modify the SSDT-3.aml table, where there are methods "_ON and _OFF" for video card.

To do this you first have to change the original table

this is my SSDT table .............................

Please help me out

Thanks in advance

SSDT-3.dsl.zip