Ibook g4 startup commands

When you boot from the cd, you can go to the second screen pull down. Target disk mode sometimes referred to as tdm or target mode is a boot mode unique to macintosh computers. There is great information on usb booting on the ubuntupowerpc wiki if you want more detail. Mar 06, 2008 i have an ibook g4 and compared it to the macbooks at best buy, its the same thing, the macbook just runs alittle faster and able to hold more memory. Once you hear the startup chime after turning it on, hold down commandoptionpr and let it chime for a good threetofour times, then let go. Apple startup disk for mac free download and software. A location is a global configuration set of many settings. Quick list of keyboard commands for different operations on the macintosh. On some macs with iomega zip drives, holding down option at startup when there is a zip startup disk inserted will cause the mac to boot from the zip disk. Option activates the new startup manager on the ibook, power mac g4 agp. Snagged this from other world computing at this pagedont want to lose it out there. Specifics regarding the memory for each ibook model is provided on the specs page for every system, but general information regarding the type of sodimm modules, number of memory slots, and maximum supported ram also are provided below. There are only a few open firmware variables available to change from within osx, luckily, boot command is one of them. It doesnt matter if its an ancient powerbook g4 or a slightly more recent model of macbook.

Try booting the install disc in verbose mode by holding the command applev keys after selecting the disc in the boot menu. Solved restore ibook g4 to factory settings without any disks. It booted into the installer and everything worked as expected. Jun 08, 2009 hello, i am having problems with my apple g4 ibook. Howto boot apple powerpcs from a usb drive in open firmware. My g4 ibook screen wont turn on solvedclosed report. But it goes black and theres these white letters, it looks like a command prompt, and it reads this. So i went asearching the internet for ways to do this. If the computer has stopped responding, try these steps, in order, until the computer responds. Feb 15, 2008 when i boot powerbook g4 displays the grey screen and the apple logo and goes no further.

Shut down your mac, then turn it on and immediately press and hold these four keys together. When a macintosh is poweredup or restarted booted, various pieces of mac rom and system software examine the keyboard, and take special actions if certain keys are held down. Completely reset from factory settings ibook g4 14 1. It has not been reset to factory settings and still has all the info of the previous owner. What these lines do is set the cpu speed reported by open firmware to os x as an 867 mhz g4 processor system. Feb 08, 20 this video shows you how to restore an ibook g4 to factory settings simple without disk. Migration assistant supports ethernet wired or wifi, which tdm does not. In this tutorial ill show how you can put ubuntu linux on a powerbook g4 and resurrect one of these durable old laptops from the dead. Most of these commands have secrets that apple are not trying to reveal at all.

Just thought i would share may help others installed leopard to 12 ibook g4 1. When i power it on it gives the mac fanfare sound every other time but the screen stays black, from time to time i could see that it is lightened up a little but basically no picture. I took the thing apart and inspected it but it looked fine. My ibook g4 wont startup,it just shows apple logo and a loading icon, what happened answered by a verified mac support specialist we use cookies. Fix macbook stuck apple logo spinning wheel not loading start up wont boot circle pro air imac 2017 duration. Boot your powerpc from a usb for mac powerpc mac powerpc. My ibook g4 wont startup,it just shows apple logo and a. Target disk mode is the preferred form of oldcomputer to newcomputer interconnect used by apples migration assistant. One button i loved on the ibook was f11, which made all the windows on the screen fly up and disappear, exposing the desktop. When a mac that supports target disk mode 1 is started with the t key held down, its operating system does not boot. Feb 03, 2020 use the option key, when possible instead of c key to boot discs.

On the macbook, f11 just adjusts the volume and none of the other keys on the keyboard seem to have that feature. On mac computers that play a startup sound, you can release the keys after the second startup sound. Apple is always going to try to steal ur money by coming up with more innovative things and then improve the same product and make the products so u cant fix them urself. I tried to start it without the battery, and it went well for five minutes, but then froze and the screen started to go brighter and brighter. Aug 29, 20 i have the same exact ibook and i had similar problems to that when i cloned the os from another machine onto that one.

In order to boot your mac from a disk in the cd dvd drive, youll first want to insert disk into the drive, then you can either shut down the mac, or reboot the mac. If you are running mac os x on an g4 ibook you can set up an administrator account from the accounts section of system preferences. Some older g3 models can access open firmware via an external terminal. Be sure the disc to boot from is actually bootable, most system restore and installation discs are. My ibook g4 seems to be working ok but i dont get the startup chime anymore. How do you create an administrator account for an ibook g4. White ibook g4 keys individual key keycap mac parts and send in mac repair service for your apple macbook, macbook pro, imac, iphone or ipad. Forces a recent g4 or firewire powerbook to start up in firewire target disk mode, which enables this target mac to act as a firewire.

This isnt so much a hint as much as a discovery, but it could be useful to someone. You can do these commands on any powerpc mac from g3g5. Now read all the furom everywhere it say for most situations, a restart is sufficient. During startup, hold down simultaneously command optionshiftdelete. How much ram of what type do these systems support. Aug 17, 2010 booting your ibook g4 from a usb stick so i spent the better half of the night trying to figure out how to make my ibook g4 boot from a usb stick. Command line answered by a verified mac support specialist. This morning i downloaded the latest update for itunes, and when i restarted the laptop which is four or five years old it wouldnt go past the grey screen with the apple logo in the background. The machine in the above command a powerbook g4 15, although that is. But if you want to use the external drive as you main system, really i dont know, but will probably be a slow if you achieve it. Boot from usb ibook g4 power pc i recently got an old ibook g4 512mb ram 1. Just because it cant run the latest and greatest version. Hi experts, as another apple n00b i want to ask a few questions. Or perhaps youre looking to isolate the cause of a software issue in the macos safe mode or boot straight into recovery os as the last option.

I tried removing the ram and trying all the reset combos but nothing. My ibook g4 is starting with a command prompt on the screen. Please consult magical macintosh key sequences by dave polaschek. May 27, 2010 when you get text prompt enter in these terminal commands to create a brand new admin account hitting return after each line. Ive been an avid mac user for about 17 years now and have used this forum to search for answers to technical problems many times through the years. How do you reset the administrator password on an ibook g4. When pressing the button the startup chime is audible but no picturenot even a dim one is visible on the screen. Mar 12, 2010 ibook g4 password change i have an ibook g4 with os x that has previous users which i would like to remove, and an administrator whose password i do not know. This hint talks about getting a powerpc mac to start from a usb 2. The power supply is working yellow and green lights, but nothing inside sounds like its working.

You can boot from usb, i have done it several times on an ibook g3 and g4, as long as the external drive is properly set you wont have any problem. This youtube video serves as inspiration for what i want to accomplish, which is to breathe in new life into an old ibook g4 by installing linux. The only difference is that i wont be installing lubuntu but debian instead because apparently ubuntu has recently dropped powerpc ppc. Booting your ibook g4 from a usb stick so i spent the better half of the night trying to figure out how to make my ibook g4 boot from a usb stick. You can release the keys after about 20 seconds, during which your mac might appear to restart.

To go to open firmware, hold these keys at the same time while pressing the power button. Programmers who use the macsbug debugger should change this to a different key at boot brings up the startup manager on the new g4 era macs. Your mac and os x have a variety of startup keys and key combinations you can use to affect how the device starts up. Posted on september 16, 20 by sasha azad under macosx, tech. For the record, the command key is the one with the little cloverleaf on it. Do you want to breathe life back into your old powerbook or powerpc machine. I left it in sleep mode yesterday and found it turned off this morning, though it was plugged to the charger. Shift key, for instance, starts your mac in safe mode, and c or c starts up. Target disk mode is useful for accessing the contents of a mac which cannot be booted from its own operating system.

Disabled in macos mojave or later, or when using a firmware password. Unfortunately my original dvd was lost so i had to go. 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. Recently 23 friends have had this problem with their macs. If you have one of these, you need an external terminal or another pc that. I have heard that this has been done before through open firmware.

If you can redirect me to the proper sub that would be great. I popped my os 9 cd in the cdrom drive and cannot get to any screen where it allows me to boot from the cd. A stack diagram such as n1 n2 n3 or adr len or shows a command s stack. I was given an ibook g4 recently and i wasnt given anything except the laptop and the charger. 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. Open firmware security ibook g4 will not boot from os x install disk hello everyone, long time lurker, first time poster here. If the command is properly typed and understood, open firmware will display ok at the end of each line after you hit return. Ive been a pc user and am not familiar with macs, but would like to use this great little machine. Lets call it an ibook g4 on dialysis, anyway the main objective was to erase and reinstall osx 10. I backed up my internal drive to an external usb 2. Open firmware security ibook g4 will not boot from os x. When i turn the laptop, it starts up with what looks normal, with the apple symbol.

I think it has mac osx installed and the previous owner may have had some security measures installed. Boot your powerpc from a usb for mac powerpc through my epic research, i found great information that i want to share with all of you. Yesterday when i went to start up the laptop, it got as far as the starting mac osx screen and that is. A stack diagram such as n1 n2 n3 or adr len or shows a commands stack. To use the default boot image on the server, hold down optionn instead. It is the only way to boot the machine from anything but the hard disk or the cdrom. Before the long startup process, brings up the location manager. You might want to hold down the power and then turn it on again. I recently got an old ibook g4 as many of you might have noticed with all of my recent questions. Is there anyway to restore my laptop to factory without any kind of start up disks or anything. I was actually running into similar problems with my imac g5 and 12 ibook g4 and came to realize that cloning an os onto multiple and different devices is a bad idea. I might also need to install on my pmg5, so id like a method that works with that too. I dont actually think the computer was in a position to accept commands. Start up from a netboot server, if your mac supports network startup volumes.

How to install ubuntu mate remix on a powerpc computer. Hold down the altoption key as soon as you boot the powerbook, then after a bit click on the install disc, and as soon as you click the icon hold the command apple and v keys down until the apple logo goes away and the screen turns black. I have a customers g4 ibook to repair and the fan runs at full speed and there is no chime or display. If you have a imac, powermac g3, g4 cube included, or g5 with firewire, or some usb only powerbook g3, mac mini g4, or ibook g3 or g4 with firewire links to tip to identify your mac, read the top of this tip, otherwise go to the intel section of this tip. Commands are executed lefttoright after a carriagereturn is typed. Command names can include punctuation characters, so all commands must be separated by spaces.

Open firmware quick reference table of contents syntax. Is there a different keyboard command thatd accomplish this. Released in 2003, the ibook g4 replaced the ibook g3 as apples portable consumer computer. If you use these extensions, only use these commands during the appropriate stage of startup, or a key combination might cause two different functions. We use cookies to give you the best possible experience on our website. I need to reinstall leopard on my ibook g4, however i have no duallayer dvds to burn my. On ibook g4 macines this means booting into openfirmware and running a command like this. I used a vga adapter to connect a second display but still could not get a video signal. D and i wanted to install ubuntu via usb the iso doesnt fit on a cd and the ibook doesnt read dvds, ive tried. Last year i unsuccessfully tried to find information on how to boot my ibook g4 from a usb. This is a bad thing, but at least i learned how to do. Revive a powerpc mac running linux the mac observer. Since my computer is almost antique, i would have to send it away to get it fixed depot flatrate option.

How to restore an ibook g4 to factory settings youtube. Feb 10, 20 do you want to breathe life back into your old powerbook or powerpc machine. It wouldnt boot from the usb when holding down option or c though i could get a menu. I too was able to create a bootable volume on an 8 gig lexar flash drive and use it to boot my ibook g4 ppc according to the firmware, it was built in october of 2004. Check out my channel knexpertcaleb like an subscribe. I have the leopard iso, but none of my dvd drives will burn dual layer, so i needed to use the usb route. When the power button is pressed, the screen lights up, the apple logo appears, and after a few seconds the universal no sign appears and it goes no further. I originally recieved the mid2005 ibook g4 from a relative as a christmas present, christmas 20. I found that typing those nvramrc commands into the boot command variable achieved the same result.

Let me first explain that i am completely mac illiterate. The startup manager displays a rather cryptic set of icons indicating available startup volumes, including any netboot volumes that are available. Option activates the new startup manager on the ibook, power mac g4 agp graphics, powerbook firewire, and slotloading imacs. Once you get the installer going it is pretty standard and simple. If you are running mac os x on an g4 ibook you can set up an.