Black Screen after booting, Alienware mx18 r2, High Sierra 10.13.6

[mxninja]

Hello There,

I am trying to install heigh sierra on my laptop,
The CPU is Intel® Core™ i7-3630QM
The GPU is AMD radeon HD 7970M x2
16GB of rams

i try to boot with -v flag and inject both intel and AMD card but after showing bunch of lines its show black screen, the screen is on.

 

[P1LGRIM]

Not a Desktop - Moved to Laptop Support.

 

[Feartech]

Hello There,

I am trying to install heigh sierra on my laptop,
The CPU is Intel® Core™ i7-3630QM
The GPU is AMD radeon HD 7970M x2
16GB of rams

i try to boot with -v flag and inject both intel and AMD card but after showing bunch of lines its show black screen, the screen is on.

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