The NEXTSTEP/OpenStep FAQ

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6.31 Installation problems with EIDE and ATAPI drives

EIDE installation ATAPI

Load the SCSI driver and then load the EIDE driver. Don't follow the directions they give you (which are to load the CD's driver and then load the hard drive's driver). Do it backwards, so that the hard drive you are installing to gets assigned sd0. By swapping drivers like this, the CDROM gets sd1 which is what the installation procedure expects.

I guess that what happened is that the EIDE driver makes the CDROM drive masquerade as a SCSI device. And SCSI ids will be assigned to devices in the order that you load the drivers. Since the OS wants to load to sd0, that means that you have to load the hard drive's driver before the CDROM's driver, especially in this case where the CD is on one bus and the HD is on another. By doing this, the CD doesn't steal sd0 away before the SCSI driver is loaded. My guess is that if you had the CD and the hard drive on the same bus (EIDE or SCSI) you'd never have this trouble. It's just the fact that there are two busses that confuse the installation. Anyway, this worked for me (Don Yacktman don@misckit.com).



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