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Deze versie is geschreven door: Charbel Bouery ,

Titel:

Disable dgpu on MacBook Pro late 2011

Tekst:

Hi,

I’m having a problem with my MacBook Pro 17” 2011 with faulty GPU.

I tried to set the NVRAM variable and delete the AMDRadeaonX3000.kext file, the procedure worked well on my Early 2011 MacBook Pro but it did not work well on the late 2011.

When I set the NVRAM variable the late 2011 screen go black and stays black until I reset the PRAM settings (ctrl+cmd+p+r), so cannot disable the dedicated GPU.

BTW I have disabled the GPU of many MacBook Pro’s as described in Mac Rumors and the procedure worked flawlessly. However with this particular Mac the screen goes black when I enter the single user mode and set the NVRAM variable:

NVRAM fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00

Do you know where the problem can come from? Why my screen goes black when I set the NVRAM variable to Intergraded GPU (%01%00%00%00)

Can anyone help me with that? I did not find anything about on the net

Thanks

Apparaat:

MacBook Pro 17" Unibody

Status:

open

Goedgekeurd antwoord:

549725

Bewerkt door: Charbel Bouery ,

Titel:

Disable dgpu on MacBook Pro late 2011

Tekst:

Hi,

I’m having a problem with my MacBook Pro 17” 2011 with faulty GPU.

I tried to set the NVRAM variable and delete the AMDRadeaonX3000.kext file, the procedure worked well on my Early 2011 MacBook Pro but it did not work well on the late 2011.

When I set the NVRAM variable the late 2011 screen go black and stays black until I reset the PRAM settings (ctrl+cmd+p+r), so cannot disable the dedicated GPU.

BTW I have disabled the GPU of many MacBook Pro’s as described in Mac Rumors and the procedure worked flawlessly. However with this particular Mac the screen goes black when I enter the single user mode and set the NVRAM variable:

NVRAM fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00

Do you know where the problem can come from? Why my screen goes black when I set the NVRAM variable to Intergraded GPU (%01%00%00%00)

Can anyone help me with that? I did not find anything about on the net

Thanks

Apparaat:

MacBook Pro 17" Unibody

Status:

open

Goedgekeurd antwoord:

549725

Bewerkt door: Dan ,

Titel:

Disable dgpu on MacBook Pro late 2011

Tekst:

Hi,
 
I mI’m having a problem with my macbook pro 15MacBook Pro 17” 2011 with faulty gpu, i tried to set the nvram variable and delete the AMDRadeaonX3000.kext file, the procedure worked well on my early 2011 macbook pro but it did not work well on the late 2011 ? When i set the nvram variable the late 2011 screen go black and stays black until i reset the pram settings (ctrl+cmd+p+r), so cannot disable the dgpuGPU.
I mI’m having a problem with my macbook pro 15MacBook Pro 17” 2011 with faulty gpu, i tried to set the nvram variable and delete the AMDRadeaonX3000.kext file, the procedure worked well on my early 2011 macbook pro but it did not work well on the late 2011 ? When i set the nvram variable the late 2011 screen go black and stays black until i reset the pram settings (ctrl+cmd+p+r), so cannot disable the dgpuGPU.
 
btw i have disabled the gpu of many macs 2011 model as described in macrumorsI tried to set the NVRAM variable and delete the AMDRadeaonX3000.kext file, the procedure worked flawlesly. However with this particular mac the screen goes black when i enter the single user mode and setwell on my Early 2011 MacBook Pro but it did not work well on the ram variable:late 2011.
btw i have disabled the gpu of many macs 2011 model as described in macrumorsI tried to set the NVRAM variable and delete the AMDRadeaonX3000.kext file, the procedure worked flawlesly. However with this particular mac the screen goes black when i enter the single user mode and setwell on my Early 2011 MacBook Pro but it did not work well on the ram variable:late 2011.
 
nvram fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00When I set the NVRAM variable the late 2011 screen go black and stays black until I reset the PRAM settings (ctrl+cmd+p+r), so cannot disable the dedicated GPU.
nvram fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00When I set the NVRAM variable the late 2011 screen go black and stays black until I reset the PRAM settings (ctrl+cmd+p+r), so cannot disable the dedicated GPU.
 
DoBTW I have disabled the GPU of many MacBook Pro’s as described in Mac Rumors and the procedure worked flawlessly. However with this particular Mac the screen goes black when I enter the single user mode and set the NVRAM variable:

NVRAM fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00

Do
you know where the problem can come from? Why my screen goes black when iI set the ramNVRAM variable to igpuIntergraded GPU (%01%00%00%00) ? Can

Can
anyone help me with that? I did not find anything about on the net
DoBTW I have disabled the GPU of many MacBook Pro’s as described in Mac Rumors and the procedure worked flawlessly. However with this particular Mac the screen goes black when I enter the single user mode and set the NVRAM variable:

NVRAM fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00

Do
you know where the problem can come from? Why my screen goes black when iI set the ramNVRAM variable to igpuIntergraded GPU (%01%00%00%00) ? Can

Can
anyone help me with that? I did not find anything about on the net
 
Thanks

Apparaat:

MacBook Pro 17" Unibody

Status:

open

Bewerkt door: Dan ,

Titel:

Disable dgpu on MacBook Pro late 2011

Tekst:

Hi,

I m having a problem with my macbook pro 15 2011 with faulty gpu, i tried to set the nvram variable and delete the AMDRadeaonX3000.kext file, the procedure worked well on my early 2011 macbook pro but it did not work well on the late 2011 ? When i set the nvram variable the late 2011 screen go black and stays black until i reset the pram settings (ctrl+cmd+p+r), so cannot disable the dgpu.

btw i have disabled the gpu of many macs 2011 model as described in macrumors and the procedure worked flawlesly. However with this particular mac the screen goes black when i enter the single user mode and set the ram variable:

nvram fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00

Do you know where the problem can come from? Why my screen goes black when i set the ram variable to igpu (%01%00%00%00) ? Can anyone help me with that? I did not find anything about on the net

Thanks

Apparaat:

MacBook Pro 1517" Unibody Late 2011
MacBook Pro 1517" Unibody Late 2011

Status:

open

Bewerkt door: Charbel Bouery ,

Titel:

Disable dgpu on MacBook Pro late 2011

Tekst:

Hi,
 
I m having a problem with my macbook pro 15 2011 with faulty gpu, i tried to set the nvram variable and delete the AMDRadeaonX3000.kext file, the procedure worked well on my early 2011 macbook pro but it did not work well on the late 2011 ? When i set the nvram variable the late 2011 screen go black and stays black until i reset the pram settings (ctrl+cmd+p+r), so cannot disable the dgpu.
 
btw i have disabled the gpu of many macs 2011 model as described in macroomermacrumors and the procedure worked flawlesly. However with this particular mac the screen goes black when i enter the single user mode and set the ram variable:
btw i have disabled the gpu of many macs 2011 model as described in macroomermacrumors and the procedure worked flawlesly. However with this particular mac the screen goes black when i enter the single user mode and set the ram variable:
 
nvram fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00
 
Do you know where the problem can come from? Why my screen goes black when i set the ram variable to igpu (%01%00%00%00) ? Can anyone help me with that? I did not find anything about on the net
 
Thanks

Apparaat:

MacBook Pro 15" Unibody Late 2011

Status:

open

Origineel bericht door: Charbel Bouery ,

Titel:

Disable dgpu on MacBook Pro late 2011

Tekst:

Hi,

I m having a problem with my macbook pro 15 2011 with faulty gpu, i tried to set the nvram variable and delete the AMDRadeaonX3000.kext file, the procedure worked well on my early 2011 macbook pro but it did not work well on the late 2011 ? When i set the nvram variable the late 2011 screen go black and stays black until i reset the pram settings (ctrl+cmd+p+r), so cannot disable the dgpu.

btw i have disabled the gpu of many macs 2011 model as described in macroomer and the procedure worked flawlesly. However with this particular mac the screen goes black when i enter the single user mode and set the ram variable:

nvram fa4ce28d-b62f-4c99-9cc3-6815686e30f9:gpu-power-prefs=%01%00%00%00

Do you know where the problem can come from? Why my screen goes black when i set the ram variable to igpu (%01%00%00%00) ? Can anyone help me with that? I did not find anything about on the net

Thanks

Apparaat:

MacBook Pro 15" Unibody Late 2011

Status:

open