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[FAQ] Hackintosh Haswell CPU Installation and Overclocking Introduction: This is a small but valuable guide to those who are seeking to install a Haswell CPU on a hackintosh. The primary objective is to answer any questions that some may have. I could not find many answers for these questions. At least, a clear informative source. This very much applies to others intel chips. The process is all the same. For me, it was a 4790k. ------------------------------------------------------------------------- Can I Install a Haswell CPU without Reinstalling OSX? Yes. Very likely. I did not have to reinstall making the jump from an i5 4430 to the i7 4790k. What Do I Need to Do to Get My CPU Working Correctly? You've heard the term "speed step" or "power management" or even "Frequency Scaling". This is the power saving feature that intel has designed to decrease the frequency (thus, power consumption) when the CPU is not under load. This is fixed by generating an SSDT file (see below). If you're a novice to the subject, you may have also been confused by the terms C States and P States. Simply, the more states you have, the more power consumption levels you have. With only 1 P and C state, your CPU may only scale down to one low frequency, instead of multiple, which is how it was designed. Anyway, i'm not an expert on C/P states. As long as my frequency scales, i'm happy with that. There is a way to check P and C states, with a kext called AppleIntelInfo.kext which (if im not mistaken) was developed by PikerAlpha. Secondly, you should have the best SMBIOS profile loaded in Clover Config. For the 4790k, iMac 14,2 is the most compatible with my GTX650. iMac 15,2 gave a black screen at boot. To determine the best profile, a good rule of thumb is to select a system that uses the same CPU socket as you have, and even the same processor (if possible.) Lastly, DO NOT use NullCPUPowermanagement.kext with an SSDT! In fact, NullCPUPowermanagement.kext is an abomination to a true hackintosh. It should not be required. How to Generate SSDT? The process is easy. PikerAlpha generated a program that creates this via terminal. It is called ssdtPRgen.sh. SSDTs are then place in EFI>CLOVER>ACPI>PATCHED. The shell script can be downloaded with a quick google search. Piker's GitHUB will provide a download. The script is ran inside terminal. The ssdt file(s) export to a location designated inside the terminal window. Just pay attention to the script output. Note*****: It is best to generate an SSDT AFTER you have overclocked the system. <-- How to Confirm if CPU Power Management is Working? Download the latest Intel Power Gadget from their website and simply run it. Once it is open, view your CPU frequency chart. If it is moving up and down, you're good. If it is staying constant, it is not working and the SSDT is either not being loaded or is more likely generated incorrectly. SSDT requires no special kernel flags. But it must be installed in the right location of the EFI partition. OVERCLOCKING a Hackintosh - HOW?? There is absolutely no information on how to do this. Mostly because its the exact same process as a PC. However, theres some things you should know. About This Mac will never show your overclocked speed. Thats pretty understandable. Overclocking must be done from the BIOS on Hackintoshes Best stress test softwares for OSX are : CPUTest, Prime 95, Cinebench, and Geekbench. Monitor temps with Intel Power Gadget tool. Monitor voltages with ONLY HWMonitor. HW Monitor is accurate if fakeSMC is installed. But I do think there are some inaccuracies with the voltages. Other than that, there really is no way on OSX to see voltages and important CPU data. Let me know if this has helped. Mods, correct my info if it is incorrect. Appreciation: PikerAlpha, RampageDev, OSX86.net, InsanelyMac, others.
2,302 downloadsDPCIManager lists all of the PCI devices attached to your machine, along with their PCI IDs, vendor name, and device name. It will also retrieve the kext loaded for that device, important when troubleshooting. The new status tab gathers all of the most important info about your system into one place. ACPI table extraction makes it easy to edit your DSDT or other tables easily. Now includes ROM flashing. Features Lists all PCI devices with their names Can self-update PCI ID database Extract DSDT and other ACPI tables Retrieve kext loaded for a device View status of various systems, important for hackintoshing Submit PCI List anonymously to help device naming Now makes kext suggestions if nothing loaded Adds BIOS ROM flashing https://sourceforge.net/projects/dpcimanager/
Reason to start this topic is that i didn't uncheck Send Diagnostic & Usage Data To Apple?box , it is checked from there first release of Mavericks DP1 and one update after another they fixed all bugs that i had on my hackintosh. I don't know if this is coincidence or they was really tricked that my Hackintosh is a real Mac. I have Mavericks on my MacBook Pro and i did saw any bug in DP1 and 2 but on hackintos i had tons of bugs? When I updated to DP3 90% of bugs was fixed? And now DP7 is flying ? ?I was wondering how many of you send diagnostic & usage data to Apple and did you had same experience with updates like me ?