tailgunner

did you disable the geforce using dsdt edit as suggested in that link you provided.

 

Hi Bronxteck

I m afraid not because I did not see this in Tutorial.

I ve read some folks have done it.

I don't have much knowledge on DSDT editing although I know editors exists

 

Thank you

Hi Jake

 

See in attached 2 files how HD4000 is recognized, I m afraid there is no Full graphic acceleration as screens and windows are flickering a lot. 

 

I think there not much in chameleon.boot list. I checked the original chameleon boot list content of the tutorial . The both are the same.

 

Mant thanks for you help 

 

Can you confirm if you got full graphics acceleration?

Perhaps try different platform-id.

 

Hi

 

I managed to install Mavericks by following this tuto

 

http://www.insanelymac.com/forum/topic/293109-guide-dell-l421x-xps-14-late-2012-os-x-mavericks-109-installation/

 

HD4000 Graphics does not function meaning that the screens are flickering when I browse on the web when I m lucky. OSX animations are sometime freezing or very slow

 

Thank you

Philippe