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About pantag77

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    InsanelyMac Protégé
  1. GTX 670m or i7-3630QM hd4000.

    I tried to open hidden bios option to disable the Intel HD 4000. (Insyde) http://www.jakobheinemann.de/j-bios.html I do not know why, It does not work. I gave up to use nVidia card. So I tried to DSDT. Change AAPL,ig-platform-id. When I try to make my DSDT.aml "AAPL,ig-platform-id",\n Buffer (0x04)\n {\n 0x03, 0x00, 0x66, 0x01\n }\n }, Local0 by DSDTEDITER, compile get errors. I couldnot get it. most that I can not understant is why I can not stop to get Osx on my laqtop..........
  2. GTX 670m or i7-3630QM hd4000.

    Thank for your reply. You mean that even I use DSDT.aml to change from GTX 670M to GTX 650M, (http://www.insanelymac.com/forum/topic/281835-no-acceleration-on-nvidia-gt650m-on-mountain-lion-108/) which was your issue. I never work QE/CI by my Nvidia card Right?. Then do have any DSDT.aml to remove the nVidia card information ? CUZ I have been tried but It is possible I used wrong files or wrong ways.
  3. GTX 670m or i7-3630QM hd4000.

    I tried use hd4000 with deleting other (nvidia) Kext. but It does not work. my laptop is Optimus system (Toshiba Qosmio x875 q7390) When I use GE=Yes GeForce GTX 670M 3072 MB When I use GE=No Display 7mb ( but there was 'nvidia display' at System Report even I deleted all nvidia kext) I not sure I can QE/CI with my GTX 670m. If it is impossible. I like to use HD4000. I think I need Right DSDT for my laptop. please help me. I attached my DSDT and IORE dsdt.zip Chad’s MacBook Air.zip