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Yosemite install problem


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Hey i got some problems with my installation on my GB-BXi7-4770R with 10.9 running, i create the 10.10 installer usb stick and added needed kexts(form the 10.9 tutorial) after this i boot the installation with "kext-dev-mode=1" this brings me a screen like that:

 

pWaCd.jpg

after this i tried several other boot options like:

 

"-s -x kext-dev-mode=1" what brings me

 

46zGf.jpg

zGoWb.jpg

 

also i tried once

 

"kext-dev-mode=1 -v IGPEnabler=Yes" and "-v IGPEnabler=Yes" what brings me

 

AEhsb.jpg

 

anyone a idea and could assist me on what i m doing wrong or missing?

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Hey i got some problems with my installation on my GB-BXi7-4770R with 10.9 running, i create the 10.10 installer usb stick and added needed kexts(form the 10.9 tutorial) after this i boot the installation with "kext-dev-mode=1" this brings me a screen like that:

 

 

after this i tried several other boot options like:

 

"-s -x kext-dev-mode=1" what brings me

 

 

also i tried once

 

"kext-dev-mode=1 -v IGPEnabler=Yes" and "-v IGPEnabler=Yes" what brings me

 

 

anyone a idea and could assist me on what i m doing wrong or missing?

 

Looks like you'll need to fix an intel gpu issue, or better use a dedicated gpu instead,

but at least it is a framebuffer issue!

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Heyn DirectXtraOrdinary,

 

thanks for the replay, any more informations on this? (How to perform this?)

There is no way for me to switch the card as its a BRIX computer it use a Intel® Iris™ Pro graphics 5200, as far as i see its used in the latest macbook pro retina isn't it?

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Heyn DirectXtraOrdinary,

 

thanks for the replay, any more informations on this? (How to perform this?)

There is no way for me to switch the card as its a BRIX computer it use a Intel® Iris™ Pro graphics 5200, as far as i see its used in the latest macbook pro retina isn't it?

hey smirk,

 

n.p., that's the right section for you: http://www.insanelymac.com/forum/forum/151-graphics-cards/

I never used a cpu internal gpu, so I can't help here.

regarding to intel ark it's an iris gpu:

 

Intel® Iris™ Pro Graphics 5200

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Hey i got some problems with my installation on my GB-BXi7-4770R with 10.9 running, i create the 10.10 installer usb stick and added needed kexts(form the 10.9 tutorial) after this i boot the installation with "kext-dev-mode=1" this brings me a screen like that:

 

pWaCd.jpg

after this i tried several other boot options like:

 

"-s -x kext-dev-mode=1" what brings me

 

46zGf.jpg

zGoWb.jpg

 

also i tried once

 

"kext-dev-mode=1 -v IGPEnabler=Yes" and "-v IGPEnabler=Yes" what brings me

 

AEhsb.jpg

 

anyone a idea and could assist me on what i m doing wrong or missing?

Ive been trying it whit chameleon and get this error and the same final screen as you, just in my case reboot the system immediately.

just using MaPwn i ve been able to install but without full QE. just CI.

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