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macrumors newbie
Original poster
Jul 20, 2020
6
2
I have a titanium powerbook g4 mercury, with a 500mhz processor, 20gb of hard drive space, and macos 10.3.9 installed on it. The model number is m5884. I have followed this tutorial:
to try and install MacOS 10.4 on my machine. I have had a couple issues. I have a 16GB Sandisk USB 2.0 flash drive, and when I plug it in to my computer (2019 iMac running macos catalina) it shows up just fine in disk utility. I can erase the drive, with no issues. However, when I then go to restore the drive, with a macos 10.4 disk image, I get one of two errors. It either says:

Restoring “Untitled” from “OSX Tiger 10.4.dmg”

Validating target...
Validating source...
Could not validate source - Invalid argument
The operation couldn’t be completed. (OSStatus error 22.)

When I run it normally. Or, if I press file, and then open disk image, open the image, and mount it, then try to restore the drive with that, it says:

Restoring “Untitled” from “Mac OS X Install DVD”

Validating target...
Validating source...
Validating sizes...
Could not validate sizes - Operation not permitted
The operation couldn’t be completed. (OSStatus error 1.)

However, I then downloaded the application SuperDuper!, and tried to restore it with that, and encountered no issues. I then plugged my USB drive into my powerbook g4, and booted into open firmware. I followed all steps shown, with a couple issues here. One was that after using the command "dev / ls", I didn't get the "press space to load more" prompt. As well as that, my USB drive is listed as "usb@19" instead of "usb@15,1" which appeared in the video. I understand that it probably wouldn't say 15, it would say 19, but the ",1" still didn't appear. Anyway, I entered in the following commands: (my directory was also pci@f2000000, and when I clicked get info the partition number was also 3)

dev / ls
devalias ud /pci@f2000000/usb@19/disk@1
boot ud:3,\System\Library\CoreServices\BootX

And finally, the computer rebooted... and shut down instead of booting up to the tiger installer. When I turned it on with the power button, It booted back into MacOS 10.3.9.

There is no data whatsoever on the hard drive, and I can do anything to the machine (minus buying new parts) because for the most part I am just doing this to have a cool vintage computer, as opposed to using it for actual useful purposes. Therefore, I would prefer to not buy anything unnecessary.

I would greatly appreciate any help you can provide. If I missed any key information, please let me know and I will give you whatever I am able find.

Thank you!
 

aurora72

macrumors regular
Jun 7, 2010
189
90
Türkiye
I had issues with the SuperDuper while doing image restoring in the past. I use Carbon Copy Cloner / CCC to clone-back up images and either Disk Utility or CCC to write the image onto harddisk or DVD.
 

Raging Dufus

macrumors 6502a
Aug 2, 2018
638
1,176
Kansas USA
Just to provide a little balance:

I've used both Carbon Copy Cloner and SuperDuper! repeatedly over the years. I like CCC's fine-grained control, but prefer SD!'s interface. That's just me. But, I've never once encountered a problem while using SD!. I have, however, had CCC error out and refuse to complete a clone that SD!, for whatever reason, handled without issue.

Nothing works all the time. Both are fine products in my view. FWIW.
 
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