dunghv

Reading many guides from many people, I successfully dualboot Windows 8 and Yosemite using Clover UEFI. The system seems to be more stable than Chameleon, in my opinion. Everything works fine except Function key does not work. If you like it, I can post detailed step-by-step I did.

Actually, I did not figure out the problem. Recently, I upgraded the USB Kext and used defer-usb option. It seems to be fine. But I still need to do mannualy. Boot the laptop without docking and then plug it in the docking. Recently, I decided to change to Clover UEFI. The system seems to be more stable than Chameleon, in my opinion.

Normally, I will install NullCPUPowerManagement.kext before conducting any updates. After updating successfully, I will patch AICPU again to enable SpeedStep. Last thing to do is to remove NullCPUPowerManagement.kext. Hackintosh Vietnam Tool or multifail can be used to patch AICPU.

Yosemite use graphics kext to enable sound. Check bootpack by Jake Lo to ensure you installed the right kext.

I followed the guide here: https://osxlatitude.com/index.php?/topic/7478-dell-latitude-yosemite-install-guide/?p=45213 to create USB installer successfully. However, i got error 'cannot find kernel in /System/Library/Kernels/".

I had no problem with battery status. Please check and do the following steps. - Ensure that you place DSDT downloaded from here in /Extra folder in your hard disk. - Ensure that ACPIBatterManager.kext is installed in your /S/L/E folder. Kext is in Boot Pack. - Repair permissions and rebuild cache.

Using experience I got a problem with docking station. The computer gets kernel panic if it is boot while being plugged in docking station. Booting the computer and then plugging in the docking station is OK. No error occurs. UPDATE: Removing Private Data in Chameleon.Boot.Plist to fix the problem. Battery is fully recognised so the system can operate longer than Mavericks on my laptop. However, it runs a little bit hotter than Mavericks. It seems a problem relating to accessing to hard disks. I did not have this problem when running Mavericks.

Thank you Jake Lo. I added such instruction to my post. You know if MBR is not patched the USB Installer will require HDD formatted as GPT. I installed on MBR partition.

Credit - Special thank to chris1111 from InsanelyMac for USB Install for OS X Yosemite Chameleon - Special thank to oldnapalm from InsanelyMac for Yosemite MBR Patch 10.10 (14A389) - Special thank to netkas for the latest version of FakeSMC - Special thank to Jake Lo from OSXLatitude for Bootpack for E6x30 models - Special thank to Pokenguyen for your guides - And everyone who I do not know makes great contributions to get everything working with Yosemite Specs BIOS A12 | i7-3520M 2.9GHz | 4GB DDR3 | Intel HD 4000 1366x768 What’s working - Full QE/CI - Keyboard and mouse (touch vertical scrolling works) - Audio - HDMI - Video and Audio - Camera / webcam - Card Reader (Automatic recognised. No external kext is needed). - Ethernet (AppleIntelE1000e.kext) - Power / Battery (fully recognised) - USB 3.0 - External USB wifi Requirements - A working hackintosh or real mac - Downloaded Mac OS X 10.10 (14A389) Yosemite Install Apps from App Store - 8GB USB stick. Using Disk Utility to format to Mac OS Extended (Journaled) + one partition + MBR selected in Options. Now let’s get started… Step 1: Please follow this guide (http://www.insanelymac.com/forum/topic/301138-new-usb-installer-os-x-yosemite-chameleon-r2456-v2/) to create a USB Installer for Yosemite. Step 2: Download Yosemite MBR Patch 10.10 (14A389) from this link Extract, copy and overwrite OSInstall.mpkg to /System/installation/Packages in your USB Installer Extract, copy and overwrite OSInstall to /System/Library/PrivateFrameworks /System/Library/PrivateFrameworks in your USB Installer Step 3: Download OS X Yosemite Chameleon v3.zip from this link and paste in your USB Installer Download Extra from this link and paste in your USB Installer Download FakeSMC from this link and paste in your USB Installer Step 4 Boot from your USB Installer with boot flag -f -v GraphicsEnabler=Yes IntelCapriFB=3 Plug in an USB external usb for using during installation Please be advised that graphics will not be recognised during installation. Screen will be lagged. Use Disk Utility to format your partition target for Yosemite as Mac OS Extended (Journaled). Please be noted that at the end of installation process there will be an error showed up. Ignore it. Restart the system with your USB Installer using boot flags using to boot for installation. Step 5: Post installation Enable running applications from Any where in System Preferences | Privacy and Security Run OS X Yosemite Chameleon v3.zip in your USB Installer and select to install Chameleon to your Yosemite partition. Follow this guides to get DSDT, SSDT and all kext. Use Kext Wizard to install all kexts in Extension folder in Extra you dowloaded before in S/L/E Install FakeSMC in your USB Installer in S/L/E Use Kext Wizard to repair permissions Reboot NOTE: Screen will be crazy during booting process. Ignore it. And booting process is slower than that of Mavericks. Maybe because of error during installation process. Any question? Leave it here and I will share my experience. UPDATE Fixing sleep issue Removing Private Data in Chameleon.Boot.Plist to fix the problem relating to sleep. Enabling HDMI port - Download Hackintosh Vietnam Tool from this link. - Run the tool and select Kexts > Graphics > HD4000 DP/HDMI port - Finish the process and restart the computer. Fix warning: HDD is too hot I have not found reasons yet. However, if I installed FakeSMC ver 6, HWMonitor always shows high temperature of HDD. I install FakeSMC ver 5 and nothing happens. But, P States checking shows that there is not enough states as generating by ssdtPRGen.sh. Trying to find solutions.

I have a Dell Latitude E6430 with detail specifications as following: BIOS A12 | Core i7 3520M 2.9HGz | 4GB RAM | Intel HD 4000 1366x768. I use this guide to create USB to install Mavericks on my laptop. However, my laptop cannot boot with this USB. It always show error “Super IODevice: [Fatal] found unsupported …â€. I checked and found out that the error related to C-states not initiated. The language choosing windows appears and then error log force me to restart. But I did check BIOS and saw that C-states was turned on. I tried with many version of Marvericks from 10.9.0 to 10.9.4 but the same situation happens. Can anyone tell me what problem is? How can I set up my laptop? Thank you so much.

I think that if you got the error "system uptime ...", you should deal with SMBios.plist. Replace your current one by another. It is my experience.

Bronxtech and pokenguyen ! Thanks so much for your guides. I did patch match_kernel and the problem was solved. By the way, do you have any recommendation for SMBios.plist for my laptop when updating to 10.9.3. I used SMBios enclosed in the EDP and got error when updating to 10.9.3 (system uptime in nanosecond ....) Thanks.

Pokenguyen, thanks so much

Chameleon, pokenguyen. And, I did patch AICPUPM as your guide successfully. Therefore, I got 5 steps when checking by using AppleIntelCPUPowerManagementInfo.KEXT.

I appreciated a lot your information. And, by the way, Is there any guide on how to patch match_kernel?