Read past the break for list of common boot flags for iBoot, Unibeast, Chimera, Chameleon, and more.You can configure the virtual DVD or CD drive as either IDE or SCSI, no matter. If you don't know, "boot flags" are options that change the way that your bootloader (the program that boots Mac OS X) runs at startup. This window consists of six panes: Player: Settings that affect how DVD Player operates Disc Setup: Settings for Audio, If your Hackintosh can't boot, changing your boot options with boot flags may be your last chance at getting Mac OS X to start. This brings up the Preferences dialog. To open the Preferences window, choose DVD PlayerPreferences. The DVD Player application on your MacBook has a variety of settings that you can access and adjust via its Preferences window.When playing a multiplayer game, the civilization you use is also rated in that game. This player has some great features including the video cutting abilities, Airplay support, and a variety of different formats like 4K, HEVC, HDR, and H.264 8K and so on.144 All No-DVD Prophet Win. 5K Player is another free DVD player software and it has some very rich options and an extremely friendly interface. 5K Player Image Source: CNET.It can be rather intimidating, as it will display hundreds of lines of commands during the bootup process. Verbose mode displays every single process that takes place during your bootup of Mac OS X. Entering -v into the bootloader turns on verbose mode, which is absolutely critical for fixing any Hackintosh issue.Mac OS X in safe mode ignores all kext files and boot settings except those which are absolutely necessary to booting the system. You can then post that photo on a Hackintosh forum to look for help, or check out our guide to reading verbose mode in order to figure out what the problem is on your own.Turns on safe mode. Take a photo of what verbose mode says when the bootup freezes.
Options With No Dvd Player Install A KextThe kext cache was replaced by the kernel cache in Mac OS X Lion, so theoretically, the -f boot flag should no longer work however, this boot flag can still help some Hackintoshes boot (for reasons unknown).Mac OS X Lion, Mountain Lion, and Mavericks can use the kernel cache to install kexts, allowing Mac OS X to boot faster. If you did not install a kext properly (usually because you forgot to run System Utilities in Multibeast after installing a new kext), your kext cache will be damaged, and Mac OS X might become unbootable unless you use this boot flag. In safe mode, you can then remove the offending kext from /Extra/Extensions in your main hard drive (if you're running Mac OS X Snow Leopard), or /System/Library/Extensions (if you're running Mac OS X Lion, Mountain Lion, or Mavericks).If you've entered some extra boot flags into org.Chameleon.boot.plist, but they're messing up your Hackintosh's bootloader, enter the -F boot flag to ignore them.Ignores kext caches during bootup on Mac OS X Snow Leopard. Also, if you accidentally installed a kext file that's messing up your Hackintosh, booting into safe mode may work around the problem. ![]() However, most other graphics cards still require Graphics Enabler to be turned on- on these graphics cards, turning the feature off will break DVD Player, as well as Geekbench, most games, most video editors, and certain other apps.This turns IGP Enabler on/off (you can set "Yes" to "No"). These days, Unibeast turns off Graphics Enabler by default, since g raphics cards from NVIDIA's 600 and 700 series no longer require GraphicsEnabler to work with Mac OS X. Graphics Enabler is a feature that helps Mac OS X work better with certain graphics cards. In some cases, the boot flag "PCIRootUID=1" will also fix Mac App Store verification errors.This turns Graphics Enabler off/on (you can set "No" to "Yes"). Other times, a Hackintosh will only boot when its "PCI Root ID" is set to 1. ![]() This boot flag is often necessary to launch the Mac OS X Snow Leopard installation DVD on a Hackintosh with an unsupported processor (ahem, AMD processors). For Hackintoshes, VT-d is pretty useless virtually no Mac OS X applications use it (virtualization apps like Virtualbox tend to use the alternative VT-x technology instead), and certain Hackintosh motherboards have been known to crash in Mac OS X when VT-d is enabled.Limits Mac OS X to using one core of your CPU. The boot flag npci=0x2000 does the same thing, except that it usually only works for Lion.Disables the VT-d virtualization technology built into certain Intel processors. This flag is applied by default when you install Easybeast, UserDSDT, or "DSDT Free Installation" with Multibeast. (Once you boot into OS X, be sure to remove SleepEnabler.kext completely by deleting it from either /Extra/Extensions or /System/Library/Extensions in your hard drive.)If your verbose mode bootup of Mac OS X Lion or Mountain is freezing at , enter the npci=0x3000 boot flag to fix it. Install maven in eclipse for macSometimes, your CPU or graphics card won't be fully supported in OS X unless you boot into 32-bit mode. Forces Mac OS X to boot into 32-bit mode. You can also find your busratio manually. You can find a list of busratios for 2010-model Intel processors here. Snow Leopard supports more processors than it used to, so this boot flag isn't as common as before. This boot flag is usually used when you're installing Mac OS X Snow Leopard on a processor that's not supported (once again, AMD processors). Nowadays, this boot flag is mainly used on AMD Hackintoshes, where choosing between 32-bit mode and 64-bit mode is actually important.Forces the "userland" of Mac OS X to boot into 32-bit mode. Mac OS X Snow Leopard (and all versions beyond it) will boot into 64-bit mode by default. However, single applications cannot use up more than 4 GB of RAM, so this is a disadvantage if you do professional video editing, or something else that takes up a lot of RAM.Allows Mac OS X to boot into 64-bit mode. Boot flags like "arch=i386" and "arch=x86_64" affect the kernel, but when running Mac OS X Snow Leopard, AMD Hackintoshes often need a 32-bit kernel and a 64-bit userland. Mac OS X is divided into two parts: the "kernel", where OS X communicates with your computer's hardware, and the "userland", where everything else runs. In this case, you need to use "-legacy" at the same time as "arch=i386" (both without quotation marks).Forces the "userland" of Mac OS X to boot into 64-bit mode. Boot flags like "arch=i386" and "arch=x86_64" affect the kernel, but when running Mac OS X Lion with certain modified kernels, AMD Hackintoshes often need a 32-bit userland in addition to a 32-bit kernel. Anything from the Athlon or Phenom lines), you may have to use this boot flag to enable "emulation" of the instructions instead.Locates the kernel ("mach_kernel"), an important boot file for Mac OS X. If your computer uses an older AMD processor (i.e. FX-4100) natively support the instructions needed by Mac OS X. However, AMD didn't add SSSE3 to their processors until 2011, meaning that only AMD processors with a "FX" in their model number (e.g. Ever since Mac OS X Lion, Mac OS X has required the SSSE3 instruction set to run properly. If your kernel is named something different, you can change the boot flag accordingly. For example, if the kernel is in the Extra folder of your main hard drive, enter the boot flag "/Extra/mach_kernel" (without quotation marks). If you actually moved the kernel somewhere else in your hard drive, change "mach_kernel" to wherever the kernel is located. The kernel is either found at the very base of the OS X file system, or in /System/Library/Kernels/kernel if you're using OS X Yosemite.
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