Jan 19, 2018 install windows on your mac using boot camp so you can jump back and forth between the two operating systems on the same computer. While you can connect an external cddvd drive to your mac and boot from standard linux live cds and usbs, simply connecting a linux live usb drive created by standard tools like universal usb installer and unetbootin to a mac wont work. Booting an imac using a macbook pros internal disk. Fix macbook stuck apple logo spinning wheel not loading.
Many users are aware of some boot commands for mac os x that provide different functionality for your system. May 23, 2017 apples made it difficult to boot non mac os x operating systems off of usb drives. Im trying to switch my work macbook into single user mode so that i finally do away with all the limits and restrictions. One simple way to fix such errors is to boot your mac into safe mode. Most of these commands have secrets that apple are not trying to reveal at all. Macbook owners have a number of tools that come in very handy for using their laptops efficiently and for maintaining the operating system to keep it running in top shape. None of these shortcuts seem to be working on my mac and it boots. In a worstcase scenario, you may have to manually run fsck commands from a terminal in singleuser mode. Commands are executed lefttoright after a carriagereturn is typed. These boot commands come directly from apple, and theyre sure to work on any older mac model. How to install and dual boot linux and macos lifewire.
Apfelwiki mac os apple bootvorgang eines apple macintosh. Then at the open firmware command prompt, type this and press enter. Jun 28, 20 hey all, just got my first apple product a couple weeks ago a set of powermac g5s from a local computer thrift shop. A stack diagram such as n1 n2 n3 or adr len or shows a command s stack. Booting ppc mac from cd using open firmware ask ubuntu. A variety of keyboard shortcuts and commands can be used during a mac system startup to access various features, systems administration.
After all of that work, im going to see if i can find an older version of mac os x that will run on this macbook. If this step does not work, i have had very limited. This means it might be possible to connect the macbook pro to the imac and let the imac boot from the macbook pros disk, effectively providing the same environment on both machines. Suffice to say it can be found if you know where to look. Fix macbook stuck apple logo spinning wheel not loading start up wont boot circle pro air imac 2017. If you own a macbook or macbook pro notebook, try using a different usb port if you cannot startup from the external usb storage device. I came across several forum suggestions on how to override the admin password and so on.
If you have two mac computers with firewire or thunderbolt. Apple has a couple of other commands that you could try. Once you see the screen go white with some text on it, you can release those keys. Booting an imac using a macbook pros internal disk ask. Ive not had any success booting from a cd or dvd with various ppc versions of ubuntu using any of the suggested keys such as c. Quick list of keyboard commands for different operations on the macintosh. Your mac will boot into the selected disk until you choose another one or temporarily override your selection using startup manager at boot time. After finishing the os x install, boot your macbook with the linux live boot cd in the drive whilst holding down the option key. Assuming youre fortunate enough to be able to boot from a dvd, its really simple. Command names can include punctuation characters, so all commands must be separated by spaces. Sep 14, 2015 startup manageros xs builtin startup manager allows you pick a volume to start your mac up from at boot time, which temporarily overrides your startup disk defaults set in system preferences.
To exit open firmware and continue booting, type macboot or bye depending on macintosh model and press return. After finishing the os x install, boot your macbook with the linux liveboot cd in the drive whilst holding down the option key. The boot process on a mac is a magical process, all you see is a grey screen with the magic happening in the background. To use these and to gain the desired effect on the system, start holding down the appropriate key or keystroke immediately after hearing the boot chime on a mac, or as soon as you see the apple logo that can either be booting from a cold machine, or during a system restart, just be sure to hold down the. Fix macbook stuck apple logo spinning wheel not loading start. If youre using boot camp to start up from microsoft windows, set startup disk preferences to start up from macos instead. The only thing that has worked consistently for me is booting into open firmware.
Shift safe boot command s single user commandv verbose how does one get around the security password in open firmware. Most powerpc macs do not support booting mac os x from usb. Use the option key, when possible instead of c key to boot discs by. Thankfully, somewhere about the time the imac g5 with the ambient light sensor als was released, apple tweaked their open firmware, which allowed us to boot powerpc macs from usb2 drives. Non volatile ram, stellt ein cli commandlineinterface zu verfugung. The following is a more comprehensive list of the keyboard commands you know and many. Jul 05, 2017 how to repair disk and file system problems on your mac. You can do these commands on any powerpc mac from g3g5.
All about running linux on apple mac hardware, both ppc and intel based. Press the keys immediately after hearing the startup sound, unless otherwise specified. How to repair disk and file system problems on your mac. To use a keyboard shortcut, press and hold one or more modifier keys and then press the last key of the shortcut. To boot your intelbased mac into any of the macos builtin startup modes, you must press and hold one or more keys detailed below after turning on the computer. How to configure boot camp on your macbook dummies. Visit the apple site to learn, buy, and get support. The process is surprisingly easy and takes far less time than it takes to install windows afterward. Useful startupboot keys for the mac mac tricks and tips.
As reported elsewhere, a normal spinrite freedosbased cd will boot on an intel mac such as the macbook pro ive done this myself. Sometimes on a mac, the pram parameter ram and nvram nonvolatile. How to start up your mac from a bootable cddvd, usb thumb. My current option is using target disk mode and a firewire cable these g5s can boot from firewire. These macbook keyboard shortcuts for the finder, a maintenance checklist, and a translation of the modifier keys will speed you on your way to. Jul 06, 2011 im trying to switch my work macbook into single user mode so that i finally do away with all the limits and restrictions.
How to fix a mac laptop stuck on a boot screen duration. Hold commandoptionff right after the machine is turned on. Safe mode, sometimes called safe boot, contains an. How to dualboot windows and macos on a mac laptop mag. How to use os x boot options to troubleshoot your mac. I dont recall the precise name of whatever bootloader is used on ppc machines, but with a good distro you shouldnt have any issues setting up a dual booting system as there is plentiful documentation on how to dual boot ppc mac os x with popular linux distros.
May 11, 2016 im trying to boot an old powerbook g4 macbook to do a clean install. Option activates the new startup manager on the ibook, power mac g4 agp. Boot camp is the free utility included with lion that allows you to install and run windows on your macbooks hard drive. Boot key commands not working on powermac g5 macrumors. Every mac has a variety of optional boot functions that can be used to intervene during the mac os x system startup. Use the finder application or enter the commands below to unmount the efi system partitions labeled efi and no name. Boot key commands not working on powermac g5 macrumors forums. I have a macbook pro, it has had a new hard drive now, as the old one died, i. Apples made it difficult to boot nonmac os x operating systems off of usb drives. Installing osx onto ppc using intel mac and firewire ask different. This gives you the freedom and convenience of having both windows applications and mac applications available. Mar 31, 2016 fix macbook stuck apple logo spinning wheel not loading start up wont boot circle pro air imac 2017. If youre using a keyboard made for a pc, such as a keyboard with a windows logo, try a keyboard made for mac. To use any of these key combinations, press and hold the keys immediately after pressing the power button to turn on your mac, or after your mac begins to restart.
When you use startup disk preferences to set mac boot from an external drive, so itll boot from that disk until you choose a different one. Shift key, for instance, starts your mac in safe mode, and c or c starts up. Will boot into mac os x if 9 and x are on the same partition and thats the partition youre booting from. How to fix common mac startup problems macrx cult of mac. Here are all the keyboard shortcuts you can use when starting up your mac. You can hold down the c key on your keyboard to instantly boot to a mac os x or other bootable disc in your mac. Most linux distros set it up automatically for you anyway. Solved old powerbook g4 wont boot from any install disc. Your mac and os x have a variety of startup keys and key combinations you can use to. Macs will not boot an older mac operating system than shipped with them. Being a mac user for 33 years, i prefer to have things just work and ubuntu slow as it was is the only linux distro that worked with relatively few quirks. Got osx set up on them okay, but i noticed that i cant get any of the startup key commands to work c for the optical drive boot, alt.
Boot your mac from cd, dvd, external drive, or usb flash drive. You might want to find a more mac centric forum to determine if the os x. When a macintosh is poweredup or restarted booted, various pieces of mac rom and system software examine the keyboard, and take special actions if. There are some universal commands, like the option boot loader menu, which will change out the startup disk on system boot.
Dec 05, 2019 mac keyboard shortcuts by pressing certain key combinations, you can do things that normally need a mouse, trackpad, or other input device. Open firmware quick reference table of contents syntax. Your mac and os x have a variety of startup keys and key combinations you can use to affect how the device starts up. Mac startup key combinations learn about the mac features and tools that you can access by holding down one or more keys during startup. Whether youre dusting off an old macbook to give your kids for online. Hey all, just got my first apple product a couple weeks ago a set of powermac g5s from a local computer thrift shop. You guys will also know how the broken folder looks like. Mac keyboard shortcuts by pressing certain key combinations, you can do things that normally need a mouse, trackpad, or other input device. There are tricks to make it work, but better to go with firewire for booting powerpc macs externally. Both of the boot managers available to use can handle the dualbooting process. Apr 26, 2010 the booting keys available to macs upon mac os x system start are listed below. I want to run spinrite wo removing the hd of a mbp it takes a long time with a macbook pro, unlike with a macbook.
Its easy to panic if you get locked out of your mac, but you can reset it and get back in thanks to apples builtin tool. I have a dualboot macbook pro late 20 with macos sierra and windows 10 bootcamp already installed. I read somewhere that its possible to make a macbook pro behave as a simple external disk and connect it to another device that can read it. Safe mode is a diagnostic tool that disables nonessential programs and services on your mac, thus allowing you to remove troublesome.
Revive a powerpc mac running linux the mac observer. Apr 01, 2020 mac startup key combinations learn about the mac features and tools that you can access by holding down one or more keys during startup. How to boot ppc powermacs g3, g4, g5 from a usb stick or drive. The cmd key is the one with the apple logo, and the opt option key is the. The problem i am now running into is that when i tell of to boot from the cd it cant find the \install\yaboot file. Installing ubuntu on macintosh powerpc, no cddrive, usb boot not working. The assistant resides in your utilities folder inside your applications folder. We will be covering more ways to start up your mac in.
Check out macbook pro, imac pro, macbook air, imac, and more. None of these shortcuts seem to be working on my mac and it. Quick list of keyboard commands for different operations on the macintosh platform. Is there really some way to render the machine unusable or destroy it permanently through open firmware. Heres how to restore a mac without a recovery partition. Can i use the darwinmac os x bootx bootloader to boot netbsdmacppc. Jun 22, 20 most of these commands have secrets that apple are not trying to reveal at all. When i boot up it freezes and i have tried going into grub, editing the linux line, added nomodeset and reboot but still freezes. Go to apple menu system preference, then click startup disk. These are typically in the form of a single keys held down, or a press of keystrokes and hotkeys, used to issue a command and thereby adjust the booting behavior of mac os x. Open firmware and bootup shortcuts apple community.
Jul 31, 2018 the machine will start to boot from the usb drive. All the keyboard shortcuts you can use when starting up. This wikihow teaches you how to restart your mac into safe mode. First off, i have tried and tried again over the years to boot various powerpc macs via a usb2 disk. Again, keep in mind there is some difference between a power pc macintosh and an intel based macintosh, and of course, the mac hardware will matter for these as well. Whatever your needs, you can boot your mac in a variety of modes in order to complete a task before startup. I have a macbook pro 2015 that ive already installed debian 2 years ago using refind. How to use os x boot options to troubleshoot your mac techradar.
Linux is an interesting and slightly less wellknown operating system although macworlds techsavvy readers are likely to know at least a little. Boot your mac from cd, dvd, external drive, or usb flash at some point, you may find a need to boot your mac from a disc or a drive other than the primary mac os x startup volume. All about running linux on applemac hardware, both ppc and intel based. In years past, you may have heard that a mac computer couldnt run windows out of the. As a general rule of thumb, this guide is mainly focused on the 2019. Installing ubuntu on mac with macos and windows already installed. Installing ubuntu on mac with macos and windows already. Im trying to boot an old powerbook g4 macbook to do a clean install.
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