I picked up a dead (?) PowerMac 7100/80 today, and transplanted the hard drive to a Mac IIsi. It's a Seagate Barracuda, not sure of the capacity.
At power-up, the happy mac icon appears very briefly, but then the IIsi switches to the question-mark disk icon. If I boot it with a floppy, after booting the Mac says "the disk Untitled couldn't be used because an error of type -127 occurred". If I run Apple HD setup, it says no SCSI devices were detected.
Are these typical symptoms of a dead hard drive, or might it be something else? The fact that the happy mac icon appears briefly when attempting to boot from it suggests that it's at least partly working, and it sounds OK. But the -127 error and non-recognition by the Apple HD setup tool suggest otherwise. Is there some PowerPC to 68K hard drive transplant issue that might be happening, that I'm not aware of?
At power-up, the happy mac icon appears very briefly, but then the IIsi switches to the question-mark disk icon. If I boot it with a floppy, after booting the Mac says "the disk Untitled couldn't be used because an error of type -127 occurred". If I run Apple HD setup, it says no SCSI devices were detected.
Are these typical symptoms of a dead hard drive, or might it be something else? The fact that the happy mac icon appears briefly when attempting to boot from it suggests that it's at least partly working, and it sounds OK. But the -127 error and non-recognition by the Apple HD setup tool suggest otherwise. Is there some PowerPC to 68K hard drive transplant issue that might be happening, that I'm not aware of?


