Hello On admission I want to sorry for my bad language because I'm from Poland. I use chameleon because it's easier than clover on this time for me. In my laptop are two graphics card, integrated HD3000 and Nvidia Quadro 1000M. In bios I disabled Optimus and i use only Nvidia, but i have some lags. When I installed graphics driver from Nvidia and deleted flag Nv_disable=1 i have black screen. On this time system only work with Nv_disable=1 Flags which I used: -f -v dart=0 kext-dev-mode=1 nvda_drv=1 nv_disable=1 IGPEnabler=No GraphicsEnabler=Yes UseKernelCache=Yes GenerateCStates=YES *C2=Yes *C3=Yes *C4=Yes Configuration of Laptop: Intel® Core™ i7-2820QM Resolution of screen 1920x1080 Nvidia Quadro 1000M 16gb Ram SMBios = MacBookPro 6.1 In attachments Extra and DSDT, SSDT. If I can't run Nvidia I want to try configure Hd 3000.
Extra.zip