Moderators Jake Lo Posted December 22, 2013 Moderators Share Posted December 22, 2013 This hack will disable nvs4200m with DSDT and allow sleep with HD 3000! Credits: Special thanks to Conti (myHack) Tarfoh for the patched DSDT Telanx for patched AppleHDA qwerty12 for DisableIntelTurboBoost for Power Management Specs: Latitude E6520, BIOS A18 | i7-2720QM 2.2GHz | 8GB DDR3 | nVidia 4200M/HD3000, 1920x1080 | Rebranded Dell DW1510 | What's working: Full QE/CI Keyboard and mouse (multitouch) - thanks to bpedman, yeahoon and npjohnson - check this Audio - thanks to telanx for the patched AppleHDA Sleep - thanks to tarfoh's DSDT to disable nvs4200m Wifi - replaced Intel Card with DW1510 (rebranded) LAN Webcam Not working (WIP): HDMI Video & Audio (might be tied to the Nvidia card) 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 http://myhack.sojugarden.com/guide/ For best results, set BIOS to default, apply it and then go back to set Sata Operation to AHCI Enable Optimus in Video! If you have different processor than the specs above, replace with correct SSDT included in the SSDT folder. Make sure to rename to SSDT, otherwise it won't boot DSDT-2CH.aml = DualLink ; DSDT = SingleLink; modify in org.chameleon.boot.plist depending on your display To disable Optimus and use only Nvidia NVS 4200M, use this DSDT DSDT.aml.zip After creating your USB installer, run myHack again Select Install Extra and point to the Extra folder attached (extract it first) Extra_MAV.zip Boot up system with USB installer disk with -v Format the HDD per instruction from myHack site (GPT and Journaled) Select "Use my Own" when prompt, point it to the Extra folder in the root of the USB installer drive Delete the 3 files when prompt If you get an Install Failed error towards the end, that's fine, restart the computer. Remove the USB installer drive Boot from the HDD and complete the customization by following the wizard After logging on: in System Preferences Enable Clicking for Trackpad Allow apps downloaded from: Anywhere for Security &Privacy Fixes: If you want to enable TRIM, rename IOAHCIFamily.kext.bak to IOAHCIFamily.kext in EE and re-run myfix(quick) Don't install VoodooSDHC - it breaks sleep If you encounter error above when playing a DVD movie the first time, replace DVDPlayback.framework.zip 2.86MB 13 downloads in System/Library/Frameworks. Don't forget to backup yours first. For Mountain Lion Install, remove the following from the above boot pack: AppleKextExcludeList IOAHCIFamily AppleIntelHDGraphicsFB AppleIntelSNBGraphicsFB And replace 2 files with this ML.zip JL 2 Link to comment Share on other sites More sharing options...
Moderators Jake Lo Posted March 3, 2014 Author Moderators Share Posted March 3, 2014 Updates Mavericks Update 10.9.1 STATUS: GOOD UPDATE METHOD: APP STORE/SYSTEM UPDATE MODIFICATIONS NEEDED: NONE Mavericks Update 10.9.2 STATUS: GOOD UPDATE METHOD: APP STORE/SYSTEM UPDATE MODIFICATIONS NEEDED: Need new patched AppleHDAAppleHDA.kext.zip (Updated from Tarfoh's 10.9.2 pre-release version here add to org.chameleon.boot.plist HDAEnabler Yes Mavericks Update 10.9.3 STATUS: GOOD UPDATE METHOD: APP STORE/SYSTEM UPDATE MODIFICATIONS NEEDED: Updated AppleHDA (but not needed - version from 10.9.2 works fine) AppleHDA.kext.zip Mavericks Update 10.9.4 STATUS: GOOD UPDATE METHOD: APP STORE/SYSTEM UPDATE MODIFICATIONS NEEDED: To make headphone sound louder, plug in headphone, put system to sleep and then wake it up AppleHDA.kext.zip Mavericks Update 10.9.5 STATUS: GOOD UPDATE METHOD: APP STORE/SYSTEM UPDATE 1 Link to comment Share on other sites More sharing options...
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