Path: utzoo!attcan!utgpu!jarvis.csri.toronto.edu!mailrus!tut.cis.ohio-state.edu!rutgers!mcnc!xanth!rlb From: rlb@cs.odu.edu (Robert Lee Bailey) Newsgroups: comp.sys.ibm.pc Subject: Re: Booting off 1 hard drive and not the other Message-ID: <8938@xanth.cs.odu.edu> Date: 20 May 89 03:23:31 GMT References: <8275@pyr.gatech.EDU> Reply-To: rlb@cs.odu.edu (Robert Lee Bailey) Organization: Old Dominion University, Norfolk Va. Lines: 18 In article <8275@pyr.gatech.EDU> ccastgw@pyr.gatech.edu.UUCP (GREG WILLIAMS) writes: > >I have two hard disks on my PC/XT clone. One is an ST-238R and the >other is an ST-251N (SCSI). Currently my PC boots off the 238. I >would like to fix it so that I boot off the 251. I have tried putting >the jumper for the 238 in the Drive 2 position, but that only produced >a 1701 error on bootup. (Well, it did boot off the 251, but that's not >quite how I want it... :-) ) I looked at the addresses for the 2 >drives using debug. The 238 is at C800 and the 251 is at CA00. I am >assuming that whichever drive is at C800 is the one booted from. Is >this true? If so, how do I switch the 2 addresses to boot from the 251? >If I end up having to reformat both drives, that's okay because I do have >current backups. >-- Sure, just swap the cables between the two drives! Bob Bailey