Jake Lo

Sure, this is patched for my Dell E6430 with HD 4000, but should also work if you're using layout ID 3

You need to patch capriFB and DSDT. See guide here.

Let's start by using my boot pack for E7440 on my signature below. Replace the mach_kernel with 10.9.4 on the updates below the guide, place it in /Extra Also remove DSDT.aml and SSDT.aml. Boot with flags -v -f IntelAzulFB=12 SkipNvidiaGfx=Yes

L440 should be able to install Mavericks. You'll need a patched kernel for the Haswell processor though.

Have you try one from here?

Try booting with cpus=1 if you get the lapic error during installation as do most HP system. Might not need MBR patch.

You probably only have USB 3.0 ports. Try GenericUSBXHCI

Try patched AppleHDA 10.9.4 here, might need to have HDAEnabler in boot.plist.

what version of mavericks are you installing? Try the latest graphics files from here. You could only get CI, so download the CI version, not QE/CI. Replaced them in my boot pack, run myHack/Install Extra and point to it. This should also fix the cache mode issue too. MyHack rebuilds the cache and permission at the end of the install.

Yosemite DP4 using Chameleon svn-r2391 with kext-dev-mode=1. Audio ID set to12, AppleHDA is not loading.

Try rebuilding your cache. Did you have GenericUSBXHCI installed?

Did you use the FB patch from previous post or patched your own? You can't use older patch on 10.9.4 as you'll loose QE/CI. I have similar issue on the Dell E6430 after upgrading to 10.9.4 Try the patch 10.9.4 from here.

Patched_10.7_AppleRTC.kext should be in Extra/Extension if you're using the myHack method with the generic boot pack. It's pre patched so no need to run the perl script.

From my experience with upgrading display on a Dell E6420/E6520, you need to replace the ribbon as well. The ribbon need to support dual link display. If you had done that, then you probably just need to patch your DSDT, if you have one currently working with dualLink.

You should check out some of or all our articles which include how to remap keyboard keys. Brightness control might require DSDT patching. Try ScrollLock (Fn+F3) and Pause (Fn+Insert), might be different on different makes and models.

Go to the Release folder, copy ACPIBatteryManager.kext to /Extra/Extension and run myfix. If this also doesn't work, look for AppleSmartBatteryManager.kext v1.32. You'll also need a patched version of AppleACPIPlatform.kext

I created a guide for this model here with Mavericks 10.9.4. Sleep, multi-touch are working.

Just do 1 finger side scrolling on the right edge. Much more effective.

Try VoodooBattery.kext for Battery Indicator. What is the make of your Touchpad? Synaptics, Alps, ElanTouchpad...? Are you able to get full graphics optimization?

6430u with Intel HD 4000 Credits: Special thanks to myHack (conti) Zenith432 for GenericUSBXHCI - USB 3.0 qwerty12 for DisableIntelTurboBoost for Power Management EMlyDinEsH for patching original AppleHDA Specs: BIOS A06 | i7-3667U 2.5GHz vPro| 8GB DDR3 | Intel HD 4000, 1366x768 | Rebranded Dell DW1510 | Mavericks CPU: Vpro enabled 3rd Gen Core. (i7-3667U 2.0Ghz) 14" reflection reduced glossy screen in 1366x768 HD 4000 graphics Gig Ethernet, 2x USB3.0, 1xUSB/eSATA connector, VGA, HDMI 2 slots for SSD and Cellular card option Array Mic HD Webcam Smartcard and Fingerprint Reader Working: Full QE/CI (HD 4000) Keyboard and mouse (multitouch) Audio - patched AppleHDA (IDT 92HD93xx) HDMI - Video and Audio (patched Intel FB) Wifi - replaced Intel Card with DW1510 (rebranded) Sleep/Wake/Shutdown/Restart LAN (AppleIntelE1000.kext) USB 3.0 (GenericUSBXHCI.kext) Webcam (OOB) Let's get started... I use the myhack method for this build, so follow instructions to build your USB installer, set BIOS settings and run the OSX Installation from here http://myhack.sojugarden.com/guide/ For best results, set BIOS to default, apply it and then go back to set Sata Operation to AHCI After creating your USB installer, run myHack again Select Install Extra and point to the Extra folder attached Extra_6430u_Mav_i7-3667u.zip Boot up system with USB installer disk with the -v flag Format the HDD per instruction from myHack (Guid/Journaled Extended) Continue with the Installation Select "Use my Own" when prompt and point to the Extra folder in the root of the USB installer When prompt to remove problematic kexts, select Yes, Yes, No After a few minutes, it'll restart the computer. Remove the USB installer Complete the customization ( if you get Invalid Partition Table during boot - just hit enter) After logging on: in System Preferences Enable Clicking for Trackpad Allow apps downloaded from: Anywhere for Security & Privacy Launch myHack, Install Chameleon to fix the "Invalid Partition Table" error Important: If you have higher resolution (1600x900), replace AppleIntelFramebufferCapri.kext in the bootpack otherwise you'll get a blank screen after boot. AppleIntelFramebufferCapri.kext.zip 361.77KB 158 downloads BIOS UPDATE Don't update BIOS to version A07 or A08, causes major screen artifacts! Fixed bt applying the FBMem patch that reduces memory from 16MB to 8MB Fixes: If you encounter error above when launching DVD Player, replace DVDPlayback.framework.zip 2.86MB 13 downloads in System/Library/Frameworks. Don't forget to backup the original file. JL

You can bake and revive that faulty board in the oven if you know what you're doing.

go to preferences/network. Select the + at the bottom left, interface name, select Wi-Fi from the drop down, then click create.

Download lspci byEvOSX86 and install it. Some system only works on MBR like some lenovo. Create installer with myHack and google for an MBR patch, that should get you going.

Not loading for me - E6420. Using Chameleon v2380.

Try GenericUSBXHCI for USB 3.0 and VoodooHDA+AppleHDADisabler for Audio.