So, because my MDD PPC32 G4 has been refusing to boot DVDs, CDs and USBs. I decided to get creative. The first thing I did was, having found a 1 GB ATA drive, I decided to see if I could “burn” an iso onto it using “dd”. The Mac Terminal app let me perform the task so I rebooted, held down the Option(alt) key on startup and it booted into the Debian MintPPC Remix installer. I started walking through the process and got a message that the device needed access to the CD. So, I inserted the CD and away I went. I used this method to install the OS on an 80GB ATA drive. Unfortunately, after having installed and rebooting into the new system, editing /etc/apt/sources.list and updating I was never able to reboot and login again.
Attempts to boot the MDD from a USB has been precarious at best. Sometimes the USB drive would show up when holding down Option(alt) key on startup. However, clicking on the USB drive would result in the startup disk screen returning instead of starting up. (A similar response to failing to startup from a DVD/CD) So I attempted to boot the USB from Open Firmware. I have a feeling that the USB ports on the MDD aren’t powerful enough to allow the computer to use as a startup disk. I once read that it might help to use a powered USB hub. I don’t have one of those, but what I DO have is a powered hard drive read/writing device that reads newer SATA drives and connects via USB connection. I inserted a 250GB SATA drive into the device, used “dd” to put the Fienix 5.1 iso on it, and rebooted the MDD using the Option/alt key. I was excited to see it show up on the Start up disk list. It showed as a USB disk. I clicked on it and hit “enter” and the MDD booted into the Fienix installer!!!! I think I messed up by not using the boot install32 command. I ran out of time to trouble shoot it but this is further than I’ve ever gotten trying to load the Fienix 5.1 system on this device. Will keep you posted!
MacMaverick855