*BSD News Article 22665


Return to BSD News archive

Path: sserve!newshost.anu.edu.au!munnari.oz.au!news.Hawaii.Edu!ames!elroy.jpl.nasa.gov!swrinde!cs.utexas.edu!not-for-mail
From: terry@cs.weber.edu (A Wizard of Earth C)
Newsgroups: alt.sys.pc-clone.gateway2000,comp.os.386bsd.questions
Subject: Re: FreeBSD install problems on Gateway2000 DX66V
Date: 20 Oct 1993 14:21:30 -0500
Organization: UTexas Mail-to-News Gateway
Lines: 24
Sender: daemon@cs.utexas.edu
Message-ID: <9310201914.AA02027@cs.weber.edu>
References: <199310201530.IAA00230@corbin.rain.com>
NNTP-Posting-Host: cs.utexas.edu

> >I tried installation first with internal and external CPU caches on,
> >and it hung on the first "Do you want to install FreeBSD (y/n)"
> >question, after I put in the filesystem-floppy.  It may also have
> >hung immediately after printing the initial banner, where you get an
> >opportunity to give it another kernel name, but I'm not so sure on
> >that one.
> 
> Very suspicious. What kind of disk are you using? I suspect disk driver
> problems - especially if it's a 'wd' style (IDE/ST506/ESDI) disk.

???

Isn't the "works with caching off" behaviour related to the "non-cacheable"
bit not being set in the pages being DMA'ed to for Bus Mastering DMA only?

If so, I'd be more for pointing the finger at SCSI, since the BINVD still
leaves a window that setting the non-cacheable bit would close.


					Terry Lambert
					terry@cs.weber.edu
---
Any opinions in this posting are my own and not those of my present
or previous employers.