Jake Lo

You just need to replace the SSDT for different CPU. Google for 'SSDTPrGen.sh'. Use that script to generate one for your CPU. For USB 3.0, make sure you have the right version of GenericUSBXHCI for Yosemite.

Only easier way is to have someone do it for you. Here, this is tuned to MBA 6.2, so make sure you're using SMBios set to MacBook Air 6.2 Replace it to /Extra/Extensions and reboot If the fan is still going like mad, then turn down Transparency. It's a hogger. Go to preference, Accessibility, check 'Reduce Transparency'. Turn off Notifications you don't use Remove Widgets you don't use. FakeSMC.MBA-6.2.zip

Had you done the Tuning?

Marshall, What's your system's spec?

You are following the wrong guide if you only have the Intel HD4000 and no Nvidia nvs5200M. See this instead. If you want Yosemite, look at the the Yosemite guide on the lower right of my signature. You can't delete AppleIntelCPUPowerManagement, you need that for power management. What you need is patched it, it is included in the bootpack.

Did you install the patched AppleIntelCPUPowermanagement to S/L/E?

Boot in normal mode with verbose and post the error or hang stage

If you want to save battery life, you disable the GTX, not the HD4600.

Oh, I guess you didn't use the version I have in the guide. It was 2.3svn r2437

Are you using Clover or Chameleon? Chameleon would be a little easier, just follow my guide. You can switch to Clover once you got it up and running.

Don't use MBR unless you already have Windows on MBR and wanted to dual boot. You can still dual boot with GUID for Windows 7 64bit SP1 and up. Kernel, make sure to the regular kernel, not the haswell Kernel. And lastly, choose the correct DSDT for your config and rename it to DSDT.aml. Looking at your signature, you should select DSDT-nvs.aml

Restore AppleACPIPlatform.kext to the vanilla. Rolling back will cause you to lose audio.

See the Yosemite Guide on my signature below. MyHack is not supported at the moment, so moving topic to E6xxx

Yes, but you'll have to experiment to see which port is HDMI for your system. Do you have full QE/CI now? What ig-platform-id are you using get QE/CI?

Yes, Dell does not whitelist their wireless devices.

You should only run it once.

I had the same issue a week ago. I'll have to trace my tracks to see what I did to resolve it and post back.

Try this if you don't have fakePCIID install # Patch libCLVMIGILPlugin for HD4400 OpenCL / OpenGL sudo perl -i.bak -pe 's|([\xFF\xFC\x3D])\x86\x80\x12\x04|$1\x86\x80\x16\x0A|sg' /System/Library/Frameworks/OpenCL.framework/Libraries/libCLVMIGILPlugin.dylib sudo codesign -f -s - /System/Library/Frameworks/OpenCL.framework/Libraries/libCLVMIGILPlugin.dylib

You suppose to select DropSSDT=Yes I have the same CPU. 2,69ghz and 2cores are correct. 4 threads

Don't use SSDT that's not for your CPU. Generate your own following this.

I have no issue building from either version of OS X. Could possibly be a VirtualBox issue, it's been known to cause bad Installer.

Only difference with my E7240 is that I have an i5-4300U but I checked your processor, it does have an Intel HD 4400 and should be supported with my bootpack. You could try leaving out the DSDT as well and boot with DSDT=0 -v -f GraphicsEnabler=Yes IntelAzulFB=12 If that still doesn't work, there might some issue with your Installer. Make sure that if your Installer is from 10.10.3 and that the patched Haswell Kernel is also 10.10.3 in /System/Library/Kernels/kernel

You need the FakeSMC kext included in the bootpack. Please list your system's specs or add it to your signature. It'll give us a better idea of how to assist you.

I couldn't get E7x50 to boot with Chameleon, so for now Clover is the only choice. You don't need the DSDT to boot if you have it patched in Clover config. But you might need to later to fix other stuff. To extract DSDT/SSDT, boot to Clover screen and hit F4, files will be extracted to /EFI/Clover/ACPI/origin.

Just tried the bootpack without an issue. Make sure you set your Bios to the default and only set the SATA Operation to AHCI. You might want to leave out the SSDT unless you have an i7-4600U. You can generate one for you CPU with ssdtPRGen.sh once you get the system up and running.