Path: utzoo!attcan!utgpu!news-server.csri.toronto.edu!clyde.concordia.ca!thunder.mcrcim.mcgill.edu!snorkelwacker.mit.edu!apple!usc!zaphod.mps.ohio-state.edu!tut.cis.ohio-state.edu!usenet.ins.cwru.edu!ncoast!allbery From: allbery@NCoast.ORG (Brandon S. Allbery KB8JRR) Newsgroups: comp.unix.sysv386 Subject: Re: Microport SVR4 Offer Message-ID: <1990Dec23.210538.11859@NCoast.ORG> Date: 23 Dec 90 21:05:38 GMT References: <6465@crash.cts.com> Reply-To: allbery@ncoast.ORG.ORG (Brandon S. Allbery KB8JRR) Followup-To: comp.unix.sysv386 Organization: North Coast Computer Resources (ncoast) Lines: 30 As quoted from <6465@crash.cts.com> by jca@pnet01.cts.com (John C. Archambeau): +--------------- | allbery@NCoast.ORG (Brandon S. Allbery KB8JRR) writes: | >Speaking of oddball systems and good Unixes.... | > | >No 386 Unix in existence supports XT clones with Inboard 386 or similar | >upgrade cards, primarily because of the hard drive. But interrupts, etc. are | >often configurable. I don't expect to get a screaming machine out of it, | >obviously (an 8-bit bus won't deliver too well), but I'd like to know if I can | >make a 386 Unix (preferably SVR4) work on an XT clone with an Inboard-386 by | >changing interrupts or other configurables, or is there something else changed/ | >missing/interfering that makes use of XT hard drives impractical/impossible? | | To my knowledge. All you can do is run SCO Xenix. Xenix supports the | Inboard 386. But I don't know about how well the Inboard 386/PC works. +--------------- A common misconception. Xenix/386 supports the Inboard-386/AT *only*. It does *not* support the 386/PC because there's no CMOS and hard disk driver differences. I'm trying to find out from people who are familiar with hard disk drivers for both XT and AT-class machines if there's some way to fake it. There ARE no out-of-the-box solutions, I'm looking for out-and-out hacks (of the build-it-with-an-axe sort). ++Brandon -- Me: Brandon S. Allbery VHF/UHF: KB8JRR on 220, 2m, 440 Internet: allbery@NCoast.ORG Packet: KB8JRR @ WA8BXN America OnLine: KB8JRR AMPR: KB8JRR.AmPR.ORG [44.70.4.88] uunet!usenet.ins.cwru.edu!ncoast!allbery Delphi: ALLBERY