Mac g5 boot safe mode

I've used the Leopard disk to run Disk Utility to repair the disks. There appears to be no problems. Verify disks returns no errors and a repair disks also finished with no errors. Based on what you have described, it appears that there is an issue occurring with a kernel extension, driver, or something along those lines. This is what is causing your machine to kernel panic when attempting to boot up normally. Safe mode is disabling the problematic "thing" and that is why you machine boots fine in safe mode.


  • What is safe mode?.
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For more information on whats is going on when you boot in safe mode see Mac OS X: What is Safe Boot, Safe Mode? First thing is figure out what is causing the kernel panic. Boot into safe mode and then open the Console program. When in the Console application look for the logs noted as PanicReporter, if we are lucky there should be one for each time you tried to boot the machine with a failed boot up.

G5 powerpc starts up only in safe mode. - Apple Community

According to Mac OS X: If it is then look up how to remove and additionally re-install it or update it if it is something you need. If its a driver for something else built into the computer it could be indicating a hard ware failure for some kind of device, eg network card, etc.

Or it could be just a corrupted software driver, and you may need to backup your date and re install the Mac OS. By clicking "Post Your Answer", you acknowledge that you have read our updated terms of service , privacy policy and cookie policy , and that your continued use of the website is subject to these policies. Home Questions Tags Users Unanswered.

Use safe mode to isolate issues with your Mac

I'm stuck for ideas CajunLuke Pedronski Pedronski 6 2. What happens when you don't start in safe mode?

I get the black screen with power button icon which says I have to restart. So some next steps for you to take: MrDaniel MrDaniel To boot from a specific device, press and hold the Option key while booting your Mac.

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From here, you can choose to boot from different connected hard drives, USB flash drives, network locations, and other boot devices. To boot directly from the network with Netbook, press and hold N instead.

Powerbook G4 M5884 Only Boot's into safemode

To access this tool, press and hold the D key while booting your Mac. Select your language and your Mac will automatically test its hardware and inform you if anything is wrong.

Test Your Hardware with Apple Diagnostics

Macs offer a Safe Mode, also known as Safe Boot. When you boot in Safe Mode, your Mac will check its startup volume, only load necessary kernel extensions, and disable third-party fonts and startup options.

To load your Mac in Safe Mode, press and hold the Shift key while it boots. You can stop holding the Shift key when you see an Apple logo and progress bar. To leave Safe Mode, just reboot your Mac without holding the Shift key.

How to boot in Safe Mode

To leave this mode, type reboot at the prompt and press Enter. If your Mac is freezing, especially during the boot process, the messages here can help you identify and get help with the problem.


  1. Troubleshoot Your Mac With These Hidden Startup Options;
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  4. If everything goes properly, your Mac will boot to its normal desktop.