spermikromik

Yes you are right. DSDT and SSDT was the key. See my small guide above.

The instructions are below.

Yeah, I'm hanging for files. Then I let know.

So after a few days about research I find the way to take a system. 1. Use iFail ML2 to take an installer without bootflag. 2. Use disk utility to take a MBR Partition for Mac 3. In Customize select - GraphicsEnabler=Yes - GraphicsMode=1333x768x32 - MacModel = Macbook Pro 8,1 - AHCIInternal - PS/2 - disable ATI graphics drivers - disable NVIDIA Drivers, - Intel HD Graphics Graphics id:03 - Laptop Battery 4. After install use this bootflag to boot to system: dart=0 5. Copy the Extra folder from archive 6. There are patched SSDT, DSDT, smbios for Macbook 8,2, OCPL 7. With Kext Utility install 3 kexts from archive (AppleHDA, IOUSBFamily, IOUSBMassStorageClass) 8. Reboot What work or partialy work: - Brightness - only in preferences - FN keys - only for volume and bluetooth and itunes - sleep - DSDT,SSDT edit - very fast - camera - native - LAN - native - Bluetooth - native - Sound - Use patched AppleHDA - I/O - Use patched AppleHDA - Trackpad - Voodoo PS/2 use in install - Battery - Checked Laptop battery in customize install - Camera - native - Booting is very fast - 7 seconds What don't work: - Wifi - The chip must be replaced - Card Reader Extra folder to download: https://www.dropbox.com/s/qhye7pfv5u32x51/MAC_Install.zip Now you have Mountian Lion 10.8.2 on Dell Inspiron 15z 5523 i7 model. Update do Mountain Lion 10.8.4 1. Must use Combo Update 10.8.4 2. After install don't reboot 3. Delete AppleHDA.kext 4. Delete all ATI, AMD and NVIDIA kexts 5. Reboot 6. After Reboot install AppleHDA.kext from archive via Kext Utility again. UPDATE: 19.7.2013

I sent an email to you. Thanks

No, it´s not possible to turn off in bios. Thanks, I now that, I want to use my usb adapter to take a wifi.

Hi guys, have someone success with this book? Computer Brand Name: DELL Inspiron 5523 (15z) Processor: Intel Core i7-3517U (1900.0 MHz) Motherboard: DELL 0JRYH9 (Intel HM77 (Panther Point)) Memory: 8 GBytes (Dual-Channel) SAMSUNG SSD 256GB ( Optical Drive: HL-DT-ST DVD+-RW GU70N (DVD+R DL) Display Adapter: Intel Ivy Bridge-MB GT2 - Integrated Graphics Controller [E1/L1/N0/P0] [DELL] HD4000 + Nvidia 630M Optimus Audio Adapter: Intel Panther Point PCH - High Definition Audio Controller [C1] Network Adapter: Intel Centrino Wireless-N 2230 BGN 2x2 HMC WiFi/Bluetooth Adapter [DELL] Atheros AR8161/8165 PCI-E Gigabit Ethernet Controller Battery: DELL TPMCF2A I try MyHack with some packages with the same chipset and graphics and nothing. Please help me. Thanks