arshiyaasd Posted September 1, 2015 Share Posted September 1, 2015 Hello,I can't install Yosemite on my laptop,it says PCI configuration begin in verbose mode and I tried ncpi bootflags and non of them work and I tried appleacpiplatform rollback it didn't work either Link to comment Share on other sites More sharing options...
Allan Posted September 1, 2015 Share Posted September 1, 2015 Hi and Welcome to InsanelyMac! Please post your hardware specs, is more easy to help u. Link to comment Share on other sites More sharing options...
arshiyaasd Posted September 6, 2015 Author Share Posted September 6, 2015 Cpu:Intel core2doo Graphics:Ati Radeon mobility 3470 hd Hard drive:ide Ram:4gb And I installed mountain lion on it Link to comment Share on other sites More sharing options...
spakk Posted September 6, 2015 Share Posted September 6, 2015 try with boot flag: npci=0x2000 or npci=0x3000 Link to comment Share on other sites More sharing options...
arshiyaasd Posted September 6, 2015 Author Share Posted September 6, 2015 Tried didn't work And used 10.10 acpiplatform rollback didn't work ether I want to add iopcifamily kept from my mountain lion to E/E folder and see if it works Link to comment Share on other sites More sharing options...
arshiyaasd Posted September 6, 2015 Author Share Posted September 6, 2015 Ok I tried it didn't work ,I am gonna use my dsdt and the acpiplatform rollback It didn't work help! Link to comment Share on other sites More sharing options...
Slice Posted September 8, 2015 Share Posted September 8, 2015 Did you use Chameleon or Clover? Link to comment Share on other sites More sharing options...
arshiyaasd Posted September 12, 2015 Author Share Posted September 12, 2015 I used Chameleon Nevermind,I installed iatkos ml2 but does anyone know how to enable ati radeon mobility hd 3470? Link to comment Share on other sites More sharing options...
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