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Thanks. You still did not answer about the whitelist.

My laptop is Lenovo Z50-70 with Intel HD 4400 (Haswell), 1080p screen & Realtek NGFF WLAN. I have two queries: 1. Does the BCM94352Z pass the Lenovo whitelist for all models or only for this specific model? Can the wifi card work after rebranding in Windows(as in dual boot) ? 2. I am...

Nevermind. It now boots after a couple of reboots.

So I dual boot Windows & OSX. Recently formatted the Windows partition to install Windows 10. I did not touch the EFI partition. I also use a FAT32 formatted USB drive to with CLOVER & have not installed CLOVER to hard disk. Still OSX won't boot now. It goes to display something about UUID &...

Not sure if it against the rules, but here is my guide: http://forum.osxlatitude.com/index.php?/topic/8118-guide-lenovo-z50-70/

I am using OSX/Windows dual boot. Rebranding means it won't work on Windows right? I there any way to extract the BIOS & check which device IDs are present in the whitelist? Also the model you mentioned is pretty expensive. How about BCM943228HMB...

So I did some research and it turns out that the Ltn cards are probably Atheros 965x while The BCM are BCM94314 & BCM94316. The other two are Realtek & Intel cards. So it seems none of the whitelist cards work on OSX. Also it isn't possible remove whitelist & the BIOS is write protected in...

Realtek RTL8723BE is not supported. Do you know which compatible cards are supported by the BIOS whitelist? Or is there any way to find out the whitelist details? The driver CD supplied with the laptop contains wifi drivers for Realtek, Broadcom as well as Atheros cards (for windows) which...

All credit goes to you ofcourse (and your awesome kexts & tools). Soon I'll post a guide with all details for this laptop. The only sore point is the Realtek RTL8723BE wifi card that doesn't work with OSX.

Thanks. I extracted fresh DSDT, removed the _DSM methods and reapplied all the patches. Now everything works including brightness. Also Nvidia is now disabled.

I added SortedOrder in config.plist but the result is same. Latest ioreg & patchmatic files are attached. I tried <key>SortedOrder</key> <array> <string>SSDT.aml</string> <string>SSDT-1.aml</string> <string>SSDT-2.aml</string> <string>SSDT-3.aml</string>...

The files you wanted are attached.

Even this didn't work. Please check what I am doing wrong.

I don't quite understand what I am supposed to do. I removed If (\ECON) { Store (Zero, \_SB.PCI0.LPCB.EC0.GATY) } from the SSDT5 and added in DSDT in _REG: If (LAnd(LEqual(Arg0,3),LEqual(Arg1,1))) {...

I tried doing this. But the Nvidia doesn't switch off. I think the _SB.PCI0.RP05.PEGP is the Nvidia GPU. I added _OFF() in the _INI() method in SSDT5 but the Nvidia GPU is still visible in System Profiler. My DSDTs and ioreg are attached.

UPDATE: Deleted ACPIBacklight.kext & now Brightness control is fully working. It seems my laptop works with AppleBacklight.kext Also changed ig-platform-id to 0x0a260000 & now there are no graphics corruption which were present with 0x0a260006. Thanks for everything!

Fixed. I changed -kext-dev-mode=1 to kext-dev-mode=1 Now the kexts load but I lost brightness control. Ioreg is attached.

UPDATE: Tried this. Still the kexts don't load. From System.log: Shantanus-MacBook-Pro.local com.apple.kextd[19]: ERROR: invalid signature for org.rehabman.driver.FakePCIID, will not load

Will do this. Meanwhile I reinstalled the kexts using Kext Wizard and rebuilt the cache. I now get the following during verbose boot: FakePCIID.kext has invalid signature; omitting FakePCIID_HD4600_HD4400 has invalid signature; omitting

No. I used KextBeast This should do it right ? sudo chown -R root:wheel /System/Library/Extensions sudo chmod -R 755 /System/Library/Extensions sudo touch /System/Library/Extensions I am going to reinstall using Kext Wizard & check.