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Member Since 09 Dec 2012
Offline Last Active Oct 25 2015 10:03 PM

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Acer Aspire 5551G - Mobility radeon HD 5470 problems

22 August 2014 - 04:54 PM

Hi. Im trying to install OSX (niresh) on my Aspire 5551G Laptop.


My laptop specs are:

    - Amd Phenom II x3 n830 (i'm not putting this topic on the section called "AMD" because is a problem related with graphics card, processor works perfectly).

    - Ati Mobility Radeon HD 5470

    - 4GB RAM

    - 500 GB HDD.

    - Broadcom wifi


Everything including wifi is working except the graphics card. I'm not able to get QE/CI Acceleration.

I have tried to use niresh mavericks or niresh mountain lion (10.8.5). None of them supports.


I have already tried patching EDID with clover, but no sucess (all works but there's still no qe/ci acceleration or resolutions).

Using chameleon or chimera with "GraphicsEnabler=Yes PCIRootUID=1" i get a screen full of glitches. If i connect with VNC there's still no qe/ci acceleration, And if i don't use "PCIRootUID=1" Then nothing happens (no qe/ci acceleration but screen ok).


I have already tried with some kext's. Nothing happened.



I dont know how to inject EDID on chameleon and i think that this could save me.


Someone can help me?


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