Path: utzoo!utgpu!jarvis.csri.toronto.edu!mailrus!uunet!zephyr.ens.tek.com!tekcrl!tekgvs!keithe From: keithe@tekgvs.LABS.TEK.COM (Keith Ericson) Newsgroups: comp.sys.ibm.pc Subject: Re: SCSI Controllers & disks Message-ID: <6353@tekgvs.LABS.TEK.COM> Date: 14 Nov 89 19:01:14 GMT References: <5746@portia.Stanford.EDU> <6100022@adaptex> <311@km4ba.UUCP> Reply-To: keithe@tekgvs.LABS.TEK.COM (Keith Ericson) Organization: Tektronix, Inc., Beaverton, OR. Lines: 24 In article <311@km4ba.UUCP> alan@km4ba.UUCP (Alan Barrow) writes: > >The Adaptec 1542 looks like the [SCSI] contoller to have! > The 1542(A) (and others, such as the WD, as far as I know) have a problem, in their current implementation, working together with 386^MAX (from Qualitas). In short, they DON'T work together. The technical support folks at Qualitas they are aware of the problem but that it has to be solved in the SCSI controller's BIOS routines. Something about properly identifying some buffer meory or something used by the controller that conflicts with whtat 386^MAX is trying to do. I've called the Adaptec SCSI guru a couple of times, leaving messages for a return call, but so far no response. I'll update this note when/IF I find out anything. Bottom line: I still use the 1542A, but I'm switching from 386^MAX to a slightly different scheme, using VM/386, and I'll set up one virtual machine to do the networking (the reason for needing 386^MAX in the first place is the ungodly amount of memory PC-NFS hogs). kEITHe