I opened up my spare adapter and there are no visible jumpers, and I don't think my eyesight will let me even attempt to solder anything that small.
It’s keyed to the newer 1.33/1.5 GHz minis. You could spoof the 1.42’s machine ID or use a 1.33/1.5 mini to boot the disc on, installing to the 1.42 via target disk mode. That requires a 6-pin FireWire cable to connect the two minis.I tried my 10.4.2 install disk first. The machine booted but would not let me install the software.
Is this a genuine DVD or a burned one? Does another machine list the contents correctly?Encouraged, I tried the 10.4.6 disk.
OK. That image has been used successfully by other members. Did you burn the .dmg (after unzipping) as an image (OK), or did you burn the actual file onto a disc (that's not going to work)? Can you insert the burned DVD into the machine you burned it on and post a screenshot of its contents?The 10.4.6 DVD is one I burned from a link that you supplied.
dev /
.properties
" PowerMac10,2" encode-string " model" property
" PowerMac10,2" encode-string " MacRISC" encode-string encode+ " MacRISC2" encode-string encode+ " Power Macintosh" encode-string encode+ " compatible" property
boot cd:,\\:tbxi
to boot from the 10.4.2 DVD, which should finally allow you to set up the SSD and install OS X.That sounds right.I unzipped the .dmg file and burned it to disk. It opens into a window with couple of read me files, the OS installer, and a folder marked Xcode's.
How would this work? The new hard drive will be in the Mini and it's blank, as in, no OS. Can I boot into OpenFirmware from the DVD?If you want to try masquerading the 1.42 GHz Mini as a 1.33/1.5 GHz model so that your 10.4.2 DVD will work on it, boot into OpenFirmware by holding Command-Option-O-F after turning on the machine and insert the 10.4.2 DVD. At the prompt that appears, type the following four lines exactly and press Enter after each line:
OpenFirmware is, like, the BIOS on a PPC Mac. No OS required. Turn on the Mac and immediately hold down the four keys until the prompt appears. It's black text on a light grey background.Can I boot into OpenFirmware from the DVD?
A seller on ebay has a 1.42 Mini for sale WITH the install disks. He's asking $75. I'm really tempted.
That’s a retail disc and will work on any G4 mini. I’d not fork out 30 bucks for it though. 10≈15 - maybe… But you do have a working 10.4.2 disc already - you just need to make your 1.42 mini "compatible" with it.
Anytime you want to reinstall OS X on the 1.42 mini using the "wrong" 10.4.2 disc.Is changing the code a one time only deal, or would this need to be done anytime I find myself in a similar situation? I've never "gotten under the hood", so to speak.
TheI have the boot disk in a external drive.
boot
command I posted is for the internal DVD drive. What you can try instead is the multi-boot
command (after the commands to change the model ID), which should bring up a screen to select the external drive to boot from.JustSo the command would be ' multi-boot cd:,\\:tbxi ', then select the drive?
multi-boot